This document discusses test design techniques, including identifying test conditions, designing test cases, implementing tests through procedures or scripts, and determining the formality of test documentation. It provides definitions for key terms like test case, test condition, and traceability. It also covers analyzing requirements to identify test conditions, designing specific test cases, writing procedures to implement tests in a certain order, and prioritizing tests in an execution schedule. Exploratory testing involves minimum planning and is hands-on.
This document discusses test design techniques, including identifying test conditions from requirements or code, specifying test cases with inputs, expected outputs and pre/post conditions, and implementing test procedures or scripts. It provides examples of testing a marketing campaign for a mobile phone company, including setting up customer records and running specific tests for low-credit teenagers. The importance of prioritizing tests and scheduling test procedures is also covered.
Program Studi S1 Sistem Informasi
Fakultas Sains dan Teknologi
Universitas Islam Negeri Sultan Syarif Kasim Riau
Backlink ke website resmi kampus:
http://sif.uin-suska.ac.id/
http://fst.uin-suska.ac.id/
http://www.uin-suska.ac.id/
Referensi ke Graham et.al (2006)
Test design techniques involve identifying test conditions from a test basis like requirements or code, then specifying test cases with detailed inputs and expected outputs, and finally implementing test procedures or scripts that group related test cases and define the steps to execute them in a logical order according to a test schedule. The level of formality in documentation depends on the context from informal to very formal for safety-critical systems. Test conditions are things that could be tested, while test cases must be very specific with inputs and expected results.
1) The document discusses identifying test conditions from a test basis such as requirements or code. Test conditions are things that can be tested.
2) Good test conditions cover different types of inputs, data, and outcomes based on the specific system. Prioritizing test conditions is important to focus on the most important ones.
3) Traceability between test conditions, test cases, and the original test basis is important for maintaining and updating tests when requirements change.
This document discusses different techniques for test design. It covers:
1. The formality of test documentation, from very formal with extensive documentation to very informal with no documentation.
2. Test analysis, which identifies test conditions by looking at the test basis such as requirements or code.
3. Test design, which specifies exact test cases based on the identified test conditions.
4. Test implementation, which groups test cases and specifies the steps to execute each test.
It then categorizes test design techniques as either static techniques, specification-based/black-box techniques, or structure-based/white-box techniques. Static techniques do not execute code, while the other two are dynamic techniques.
Identifying test conditions and designing tests casesVaibhav Dash
This document discusses identifying test conditions and designing test cases. It explains that test conditions are things that could be tested, derived from requirements documents or other test basis. Not everything can be exhaustively tested, so prioritization and test techniques are used to guide selection. Traceability links test conditions back to their sources to aid in changes, failures, and coverage. Test cases should specify expected results, start with scary scenarios, use oracles to know correct behavior, and include negative testing. Test procedures group and specify the steps to run tests, and automated scripts are written programs.
Alex Swandi
Program Studi S1 Sistem Informasi
Fakultas Sains dan Teknologi
Universitas Islam Negeri Sultan Syarif Kasim Riau
http://sif.uin-suska.ac.id/
http://fst.uin-suska.ac.id/
http://www.uin-suska.ac.id/
This document discusses test design techniques, including identifying test conditions from requirements or code, specifying test cases with inputs, expected outputs and pre/post conditions, and implementing test procedures or scripts. It provides examples of testing a marketing campaign for a mobile phone company, including setting up customer records and running specific tests for low-credit teenagers. The importance of prioritizing tests and scheduling test procedures is also covered.
Program Studi S1 Sistem Informasi
Fakultas Sains dan Teknologi
Universitas Islam Negeri Sultan Syarif Kasim Riau
Backlink ke website resmi kampus:
http://sif.uin-suska.ac.id/
http://fst.uin-suska.ac.id/
http://www.uin-suska.ac.id/
Referensi ke Graham et.al (2006)
Test design techniques involve identifying test conditions from a test basis like requirements or code, then specifying test cases with detailed inputs and expected outputs, and finally implementing test procedures or scripts that group related test cases and define the steps to execute them in a logical order according to a test schedule. The level of formality in documentation depends on the context from informal to very formal for safety-critical systems. Test conditions are things that could be tested, while test cases must be very specific with inputs and expected results.
1) The document discusses identifying test conditions from a test basis such as requirements or code. Test conditions are things that can be tested.
2) Good test conditions cover different types of inputs, data, and outcomes based on the specific system. Prioritizing test conditions is important to focus on the most important ones.
3) Traceability between test conditions, test cases, and the original test basis is important for maintaining and updating tests when requirements change.
This document discusses different techniques for test design. It covers:
1. The formality of test documentation, from very formal with extensive documentation to very informal with no documentation.
2. Test analysis, which identifies test conditions by looking at the test basis such as requirements or code.
3. Test design, which specifies exact test cases based on the identified test conditions.
4. Test implementation, which groups test cases and specifies the steps to execute each test.
It then categorizes test design techniques as either static techniques, specification-based/black-box techniques, or structure-based/white-box techniques. Static techniques do not execute code, while the other two are dynamic techniques.
Identifying test conditions and designing tests casesVaibhav Dash
This document discusses identifying test conditions and designing test cases. It explains that test conditions are things that could be tested, derived from requirements documents or other test basis. Not everything can be exhaustively tested, so prioritization and test techniques are used to guide selection. Traceability links test conditions back to their sources to aid in changes, failures, and coverage. Test cases should specify expected results, start with scary scenarios, use oracles to know correct behavior, and include negative testing. Test procedures group and specify the steps to run tests, and automated scripts are written programs.
Alex Swandi
Program Studi S1 Sistem Informasi
Fakultas Sains dan Teknologi
Universitas Islam Negeri Sultan Syarif Kasim Riau
http://sif.uin-suska.ac.id/
http://fst.uin-suska.ac.id/
http://www.uin-suska.ac.id/
The document discusses test requirements, which define what needs to be tested to validate a system's functionality and behavior. Test requirements are derived from sources like business requirements, use cases, and previous testing deliverables. They form the basis for establishing a testing effort and determining test coverage. The document provides examples of writing test requirements and organizing them in a hierarchy to aid in generating test cases and measuring test completion.
HCLT Whitepaper: Landmines of Software Testing MetricsHCL Technologies
http://www.hcltech.com/enterprise-transformation-services/overview~ More on ETS
It is not only desirable but also necessary to assess the quality of testing being delivered by a vendor. Specific to software testing, there are some discerning metrics that one an look at, however it must be kept in mind that there are multiple factors that affect these metrics which are not necessarily under the control of testing team. The SLAs for testing initiatives can, and should, only be committed after a detailed understanding of the customer’s IT organization in terms of culture and process maturity and after analyzing the various trends among these metrics. This white paper lists some of the popular testing metrics and the factors one must keep in mind while reading in to their values.
Excerpts from the Paper
The estimates and planning for testing is based on certain assumptions and available historical data. However if there are higher number of disruptions (than anticipated) to testing in terms of environment unavailability or higher number of defects being found and fixed, the quality time available for testing the system would be less and hence higher number of defects slip through the testing stage. We must ensure that the data on defects on all subsequent stages are also available and are accurate. Production defects are usually handled by a separate Production support team and testing team is at times not given much insight in to this data. Also, since multiple projects and/or Programs would be going live, one after another, there are usually challenges in identifying which defects in Production can be attributed to which Project or Program. Inaccuracies in assignment would lead to inaccurate measure of test stage effectiveness.
The document describes the fundamental test process, which includes test planning, analysis and design, implementation and execution, evaluating exit criteria and reporting, and test closure activities. It discusses the main tasks for each part of the test process, including determining test scope and objectives, designing test cases, implementing tests, executing tests, and evaluating results. The document provides details on the activities involved in test planning, analysis and design, and implementation and execution.
This document provides personal and professional details about Mr. Adisak Suk-ont. It summarizes his education, work experience, qualifications, and training. He has a Bachelor's Degree in Physics from King Mongkut's University of Technology Thonburi in Thailand. He currently works as a Senior Engineer at Western Digital (Thailand) Co., Ltd, where he performs failure analysis and identifies root causes to improve quality and yield. He has over 10 years of work experience in failure analysis and has received extensive training.
This document contains the syllabus for a course on software verification, validation, and testing (CSE 565). It lists the topics that will be covered each week, including testing techniques like requirements-based testing, exploratory testing, structure-based testing, integration testing, and usability testing. It also covers testing at different stages like unit testing, integration testing, and system testing. The document provides an overview of the areas and concepts that will be learned throughout the course.
This document describes the fundamental test process, which includes test planning and control, analysis and design, implementation and execution, evaluating exit criteria and reporting, and test closure activities. It discusses the main tasks for each part of the test process, including determining test scope and objectives, developing a test approach and schedule, designing test cases, prioritizing and implementing test cases, executing tests, and evaluating whether exit criteria are met. The goal is to provide a structured approach to testing at all levels from component to system testing.
This document describes the fundamental test process, which includes test planning, analysis and design, implementation and execution, evaluating exit criteria and reporting, and test closure activities. It provides details on the main tasks for each part of the test process, such as determining test scope and objectives, designing test cases, executing tests, assessing if testing goals have been met, and finalizing and archiving test materials for future use. The overall process aims to systematically test software through a planned sequence of activities to uncover defects and ensure quality.
The document discusses the importance of employee selection and testing for an organization. It states that careful selection is important for performance, costs, and legal reasons. Poor hiring can negatively impact an individual's and company's performance, and it is costly to recruit, hire, and train employees. There are also increasing legal implications if employees are not properly screened and evaluated. The document then covers various types of tests that can be used for selection, including cognitive ability, motor skill, personality, and interest tests. It emphasizes the importance of validating tests and providing legal and ethical guidelines for testing procedures.
This document provides an introduction to software testing fundamentals. It discusses why testing is needed due to the possibility of defects from human errors. It describes how defects can cause failures with different levels of impact. The document then covers testing principles, including how testing fits in the software development lifecycle and aims to find defects early. It also discusses debugging to fix defects found during testing.
The document describes the fundamental test process, which consists of five main activities:
1) Test planning and control involves determining test objectives, approach, resources, and exit criteria.
2) Test analysis and design takes the test objectives and develops test conditions, cases, and procedures.
3) Test implementation and execution develops testware, executes test cases, and logs results.
4) Evaluating exit criteria assesses if testing is complete based on criteria like coverage.
5) Test closure activities include resolving issues, archiving testware, and evaluating lessons learned.
UAT involves developing a test strategy, scenarios, and scripts. The test strategy outlines the testing approach, including people, tools, procedures, and support. Test scenarios describe situations to test. Test scripts define actual inputs and expected results. An effective test strategy is specific, practical, and justified, clarifying major tasks and challenges. It identifies the type and timing of testing, critical success factors, and tradeoffs.
Testing helps measure software quality by finding defects, running tests, and ensuring test coverage. It can evaluate both functional and non-functional requirements. Finding few defects through rigorous testing increases confidence in software quality, while poor testing may leave issues undiscovered. Root cause analysis seeks to understand the underlying reasons for failures by examining possible causes and grouping them. Understanding root causes of prior defects can help prevent issues and improve future quality.
The document describes the fundamental test process, which consists of test planning and control, test analysis and design, test implementation and execution, evaluating exit criteria and reporting, and test closure activities. It discusses the main tasks for each part of the test process, including determining test objectives and scope, designing test cases, implementing tests, executing tests, logging results, and reporting issues. Key terms related to software testing such as test plan, test strategy, regression testing, and test log are also introduced.
In this section, we will describe the fundamental test process and activities. These start with test planning and continue through to test closure. For each part of the test process, we'll discuss the main tasks of each test activity.
backlink:
http://sif.uin-suska.ac.id/
http://fst.uin-suska.ac.id/
http://www.uin-suska.ac.id/
This document describes the fundamental test process, which includes test planning, analysis and design, implementation and execution, evaluation of exit criteria and reporting, and test closure activities. It discusses the main tasks for each part of the test process, including determining test scope and objectives, designing test cases, developing and prioritizing test cases, creating test data, and executing tests. The document also introduces some common testing terms.
The document provides sample answers to common software testing interview questions. It begins with introducing oneself, including education, experience, and strong points. It then discusses responsibilities as a QA engineer or leader. Other questions and answers cover strong and weak points, reasons for changing jobs, knowing when testing is enough, when testing should stop, estimating testing time, challenges faced, and achievements. The document provides guidance on working under pressure.
IDENTIFYING TEST CONDITIONS AND DESIGNING TEST CASESNathandisya
The document discusses test design techniques, including identifying test conditions, designing test cases, and creating test procedures. It defines key terms like test case, test condition, and traceability. It explains that test conditions are derived from a test basis like requirements or code, and describe what could be tested. Test cases then specify detailed, executable tests with inputs and expected outputs. Traceability between tests and requirements is important for maintenance and determining test coverage. The level of formality in documentation can vary depending on factors like the application and time constraints.
This document discusses testing throughout the software development life cycle. It describes the V-model approach, which involves testing beginning early in the development process and continuing through later stages. The V-model includes four main test levels - component testing, integration testing, system testing, and acceptance testing - each with their own objectives to verify and validate different parts or the overall system. Testing activities should be carried out in parallel with development and involve collaboration between testers and developers.
The document discusses test requirements, which define what needs to be tested to validate a system's functionality and behavior. Test requirements are derived from sources like business requirements, use cases, and previous testing deliverables. They form the basis for establishing a testing effort and determining test coverage. The document provides examples of writing test requirements and organizing them in a hierarchy to aid in generating test cases and measuring test completion.
HCLT Whitepaper: Landmines of Software Testing MetricsHCL Technologies
http://www.hcltech.com/enterprise-transformation-services/overview~ More on ETS
It is not only desirable but also necessary to assess the quality of testing being delivered by a vendor. Specific to software testing, there are some discerning metrics that one an look at, however it must be kept in mind that there are multiple factors that affect these metrics which are not necessarily under the control of testing team. The SLAs for testing initiatives can, and should, only be committed after a detailed understanding of the customer’s IT organization in terms of culture and process maturity and after analyzing the various trends among these metrics. This white paper lists some of the popular testing metrics and the factors one must keep in mind while reading in to their values.
Excerpts from the Paper
The estimates and planning for testing is based on certain assumptions and available historical data. However if there are higher number of disruptions (than anticipated) to testing in terms of environment unavailability or higher number of defects being found and fixed, the quality time available for testing the system would be less and hence higher number of defects slip through the testing stage. We must ensure that the data on defects on all subsequent stages are also available and are accurate. Production defects are usually handled by a separate Production support team and testing team is at times not given much insight in to this data. Also, since multiple projects and/or Programs would be going live, one after another, there are usually challenges in identifying which defects in Production can be attributed to which Project or Program. Inaccuracies in assignment would lead to inaccurate measure of test stage effectiveness.
The document describes the fundamental test process, which includes test planning, analysis and design, implementation and execution, evaluating exit criteria and reporting, and test closure activities. It discusses the main tasks for each part of the test process, including determining test scope and objectives, designing test cases, implementing tests, executing tests, and evaluating results. The document provides details on the activities involved in test planning, analysis and design, and implementation and execution.
This document provides personal and professional details about Mr. Adisak Suk-ont. It summarizes his education, work experience, qualifications, and training. He has a Bachelor's Degree in Physics from King Mongkut's University of Technology Thonburi in Thailand. He currently works as a Senior Engineer at Western Digital (Thailand) Co., Ltd, where he performs failure analysis and identifies root causes to improve quality and yield. He has over 10 years of work experience in failure analysis and has received extensive training.
This document contains the syllabus for a course on software verification, validation, and testing (CSE 565). It lists the topics that will be covered each week, including testing techniques like requirements-based testing, exploratory testing, structure-based testing, integration testing, and usability testing. It also covers testing at different stages like unit testing, integration testing, and system testing. The document provides an overview of the areas and concepts that will be learned throughout the course.
This document describes the fundamental test process, which includes test planning and control, analysis and design, implementation and execution, evaluating exit criteria and reporting, and test closure activities. It discusses the main tasks for each part of the test process, including determining test scope and objectives, developing a test approach and schedule, designing test cases, prioritizing and implementing test cases, executing tests, and evaluating whether exit criteria are met. The goal is to provide a structured approach to testing at all levels from component to system testing.
This document describes the fundamental test process, which includes test planning, analysis and design, implementation and execution, evaluating exit criteria and reporting, and test closure activities. It provides details on the main tasks for each part of the test process, such as determining test scope and objectives, designing test cases, executing tests, assessing if testing goals have been met, and finalizing and archiving test materials for future use. The overall process aims to systematically test software through a planned sequence of activities to uncover defects and ensure quality.
The document discusses the importance of employee selection and testing for an organization. It states that careful selection is important for performance, costs, and legal reasons. Poor hiring can negatively impact an individual's and company's performance, and it is costly to recruit, hire, and train employees. There are also increasing legal implications if employees are not properly screened and evaluated. The document then covers various types of tests that can be used for selection, including cognitive ability, motor skill, personality, and interest tests. It emphasizes the importance of validating tests and providing legal and ethical guidelines for testing procedures.
This document provides an introduction to software testing fundamentals. It discusses why testing is needed due to the possibility of defects from human errors. It describes how defects can cause failures with different levels of impact. The document then covers testing principles, including how testing fits in the software development lifecycle and aims to find defects early. It also discusses debugging to fix defects found during testing.
The document describes the fundamental test process, which consists of five main activities:
1) Test planning and control involves determining test objectives, approach, resources, and exit criteria.
2) Test analysis and design takes the test objectives and develops test conditions, cases, and procedures.
3) Test implementation and execution develops testware, executes test cases, and logs results.
4) Evaluating exit criteria assesses if testing is complete based on criteria like coverage.
5) Test closure activities include resolving issues, archiving testware, and evaluating lessons learned.
UAT involves developing a test strategy, scenarios, and scripts. The test strategy outlines the testing approach, including people, tools, procedures, and support. Test scenarios describe situations to test. Test scripts define actual inputs and expected results. An effective test strategy is specific, practical, and justified, clarifying major tasks and challenges. It identifies the type and timing of testing, critical success factors, and tradeoffs.
Testing helps measure software quality by finding defects, running tests, and ensuring test coverage. It can evaluate both functional and non-functional requirements. Finding few defects through rigorous testing increases confidence in software quality, while poor testing may leave issues undiscovered. Root cause analysis seeks to understand the underlying reasons for failures by examining possible causes and grouping them. Understanding root causes of prior defects can help prevent issues and improve future quality.
The document describes the fundamental test process, which consists of test planning and control, test analysis and design, test implementation and execution, evaluating exit criteria and reporting, and test closure activities. It discusses the main tasks for each part of the test process, including determining test objectives and scope, designing test cases, implementing tests, executing tests, logging results, and reporting issues. Key terms related to software testing such as test plan, test strategy, regression testing, and test log are also introduced.
In this section, we will describe the fundamental test process and activities. These start with test planning and continue through to test closure. For each part of the test process, we'll discuss the main tasks of each test activity.
backlink:
http://sif.uin-suska.ac.id/
http://fst.uin-suska.ac.id/
http://www.uin-suska.ac.id/
This document describes the fundamental test process, which includes test planning, analysis and design, implementation and execution, evaluation of exit criteria and reporting, and test closure activities. It discusses the main tasks for each part of the test process, including determining test scope and objectives, designing test cases, developing and prioritizing test cases, creating test data, and executing tests. The document also introduces some common testing terms.
The document provides sample answers to common software testing interview questions. It begins with introducing oneself, including education, experience, and strong points. It then discusses responsibilities as a QA engineer or leader. Other questions and answers cover strong and weak points, reasons for changing jobs, knowing when testing is enough, when testing should stop, estimating testing time, challenges faced, and achievements. The document provides guidance on working under pressure.
IDENTIFYING TEST CONDITIONS AND DESIGNING TEST CASESNathandisya
The document discusses test design techniques, including identifying test conditions, designing test cases, and creating test procedures. It defines key terms like test case, test condition, and traceability. It explains that test conditions are derived from a test basis like requirements or code, and describe what could be tested. Test cases then specify detailed, executable tests with inputs and expected outputs. Traceability between tests and requirements is important for maintenance and determining test coverage. The level of formality in documentation can vary depending on factors like the application and time constraints.
This document discusses testing throughout the software development life cycle. It describes the V-model approach, which involves testing beginning early in the development process and continuing through later stages. The V-model includes four main test levels - component testing, integration testing, system testing, and acceptance testing - each with their own objectives to verify and validate different parts or the overall system. Testing activities should be carried out in parallel with development and involve collaboration between testers and developers.
This document describes the fundamental test process, which includes test planning, analysis and design, implementation and execution, evaluating exit criteria and reporting, and test closure activities. It discusses the main tasks for each part of the test process, including determining test scope and objectives, developing test cases and procedures, prioritizing and executing tests, and using exit criteria to determine when testing is complete. The document provides examples and details for each step in the testing process.
In this section, we will describe the fundamental test process and activities. These start with test planning and continue through to test closure. For each part of the test process, we'll discuss the main tasks of each test activity.
In this section, you'll also encounter the glossary terms confirmation testing, exit criteria, incident, regression testing, test basis, test condition, test coverage, test data, test execution, test log, test plan, test strategy, test summary report and testware.
The document discusses fundamentals of software testing. It defines software testing as a process that involves planning, preparation, and evaluation activities throughout the software development life cycle. The goal of testing is to identify defects, verify that requirements are met, and demonstrate software fitness for purpose. Testing methods include both static techniques like documentation review and dynamic techniques like executing test cases. The results of testing are used to evaluate software quality and determine whether additional work is needed.
Test design techniques involve identifying test conditions, designing test cases, and implementing test procedures. Test conditions are derived from analyzing the test basis, such as requirements or code, to determine what could be tested. Test cases are then designed to be specific, with exact inputs and expected outputs. Test procedures group and specify the steps to execute test cases. There are various categories of test design techniques, including static techniques, specification-based techniques, structure-based techniques, and experience-based techniques. The appropriate technique depends on the type of testing and artifacts being tested.
This document provides an overview of fundamentals of software testing. It discusses why testing is needed due to human errors in development that can introduce defects. It defines software testing as evaluating a system or component against requirements or to identify defects. The document outlines the typical test process, including planning, analysis, implementation, execution and reporting. It also discusses testing principles such as how testing can find defects but not prove their absence and how test cases need regular revision to avoid becoming outdated.
The document discusses test design techniques, including test analysis, design, implementation, and categories. It covers identifying test conditions from a test basis, specifying test cases, grouping test cases into procedures or scripts, and the main categories of static, specification-based, and structure-based testing techniques. Static techniques do not execute code, while specification-based techniques view software as a black box and structure-based techniques use internal software structure.
Testing is needed to identify defects, provide confidence, and prevent defects. The objectives of testing include finding defects, providing information, and achieving confidence. Exhaustive testing is impossible, so risk-based testing is used instead of testing all combinations of inputs. Testing activities should start early in the software development life cycle and focus on defined objectives. Defect clusters are used to plan risk-based tests and test cases are regularly revised to overcome the pesticide paradox. The fundamental test process includes test planning, analysis and design, implementation and execution, evaluation and reporting, and closure activities. Independence is important for testing to provide an objective perspective.
1) Testing is a process that occurs throughout the software development life cycle to find defects, provide confidence, and prevent defects. It includes both static and dynamic testing.
2) The fundamental test process includes planning and control, analysis and design, implementation and execution, evaluating exit criteria and reporting, and test closure activities.
3) Testing requires a different mindset than development, as testers look critically at software to find defects rather than working to solve problems like developers. Independent testing helps ensure quality.
The document describes the fundamental test process, which consists of 5 main activities:
1) Test planning and control, which involves determining test objectives, approach, and exit criteria.
2) Test analysis and design, which involves reviewing requirements, designing test conditions and cases.
3) Test implementation and execution, which involves developing testware, executing tests, and logging results.
4) Evaluating exit criteria and reporting, which involves checking tests against criteria and reporting outcomes.
5) Test closure activities, which include finalizing testware, resolving issues, and evaluating lessons learned.
This document describes the fundamental test process, which consists of test planning, analysis and design, implementation and execution, evaluating exit criteria and reporting, and test closure activities. It provides details on the typical tasks involved in each part of the test process, such as determining test scope and objectives during planning, reviewing test basis documents and identifying test conditions during analysis and design, developing and prioritizing test cases and creating test data during implementation, and checking test logs against exit criteria and writing a summary report during evaluation and reporting.
The document discusses test case generation for verifying and testing database functionalities. It describes test case generation as the process of writing SQL test cases and designing them based on the functionalities of an application. The purpose is to check the output against expected results. Multiple techniques for generating test cases are discussed, including goal-oriented, random, specification-based, and source-code-based approaches. Best practices for writing quality test cases are also provided.
This document discusses key concepts in software testing including test conditions, test cases, and test procedures. It defines important terms like test case, test data, and test script. The document also discusses testing with varying degrees of formality, from highly documented testing to more informal testing. Finally, it discusses test analysis to identify test conditions, specifying test procedures or scripts, static versus dynamic testing techniques, and functional versus non-functional testing.
Test cases are documents that contain test data, preconditions, test steps, expected results, and postconditions to verify a specific requirement. They provide a starting point for test execution and leave the system in a defined state. Good test cases are accurate, economical, traceable, repeatable, reusable, simple, objective, relevant, avoid duplication and dependency. Test cases should be written based on requirements documents and cover both positive and negative scenarios using clear language. An ideal test case includes an ID, use case ID, test objective, preconditions, test data, test steps, expected results, actual results, cycle, date, tester, status, severity, and resolution status.
Test analysis identifying test conditionsromi wisarta
Test analysis involves deriving test information from various sources called the "test basis", which can include system requirements, specifications, code, or user knowledge. From the test basis, test conditions are identified - things that could be tested. Good test conditions cover different inputs, outcomes, data types, and edge cases. Identifying many test conditions upfront allows testers to prioritize the most important ones to develop test cases from. Traceability between tests and their test basis is important for change impact analysis and verifying requirements coverage.
This document discusses fundamentals of software testing. It explains why testing is necessary to find defects that could harm people or companies. Testing helps ensure quality by evaluating if software meets requirements. There are limitations to testing, as exhaustive testing of all combinations is not feasible. The document compares software testing to driving tests, noting both involve planning tests, evaluating results against requirements, and making risk-based pass/fail decisions. It discusses using both static and dynamic testing to achieve test objectives like finding defects and gaining confidence in quality.
The document discusses test case design and components. It defines a test case as a set of test inputs, execution conditions and expected results to exercise a program path or verify a requirement. Test cases have three main components - inputs, outputs and execution order. The document also discusses advantages of effective test cases such as higher probability of detecting defects and delivering higher quality software. It describes black box and white box testing approaches and provides tips for writing good test cases and prioritizing test cases.
A widely cited study for the National Institute of Standards & Technology (NIST) reports that inadequate testing methods and tools annually cost the U.S. economy between $22.2 and $59.5 billion, with roughly half of these costs borne by software developers. So there are various concerns that need to be consider in software testing process.
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Chapter wise All Notes of First year Basic Civil Engineering.pptxDenish Jangid
Chapter wise All Notes of First year Basic Civil Engineering
Syllabus
Chapter-1
Introduction to objective, scope and outcome the subject
Chapter 2
Introduction: Scope and Specialization of Civil Engineering, Role of civil Engineer in Society, Impact of infrastructural development on economy of country.
Chapter 3
Surveying: Object Principles & Types of Surveying; Site Plans, Plans & Maps; Scales & Unit of different Measurements.
Linear Measurements: Instruments used. Linear Measurement by Tape, Ranging out Survey Lines and overcoming Obstructions; Measurements on sloping ground; Tape corrections, conventional symbols. Angular Measurements: Instruments used; Introduction to Compass Surveying, Bearings and Longitude & Latitude of a Line, Introduction to total station.
Levelling: Instrument used Object of levelling, Methods of levelling in brief, and Contour maps.
Chapter 4
Buildings: Selection of site for Buildings, Layout of Building Plan, Types of buildings, Plinth area, carpet area, floor space index, Introduction to building byelaws, concept of sun light & ventilation. Components of Buildings & their functions, Basic concept of R.C.C., Introduction to types of foundation
Chapter 5
Transportation: Introduction to Transportation Engineering; Traffic and Road Safety: Types and Characteristics of Various Modes of Transportation; Various Road Traffic Signs, Causes of Accidents and Road Safety Measures.
Chapter 6
Environmental Engineering: Environmental Pollution, Environmental Acts and Regulations, Functional Concepts of Ecology, Basics of Species, Biodiversity, Ecosystem, Hydrological Cycle; Chemical Cycles: Carbon, Nitrogen & Phosphorus; Energy Flow in Ecosystems.
Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
Text Books:
1. Palancharmy, Basic Civil Engineering, McGraw Hill publishers.
2. Satheesh Gopi, Basic Civil Engineering, Pearson Publishers.
3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
4. BCP, Surveying volume 1
Leveraging Generative AI to Drive Nonprofit InnovationTechSoup
In this webinar, participants learned how to utilize Generative AI to streamline operations and elevate member engagement. Amazon Web Service experts provided a customer specific use cases and dived into low/no-code tools that are quick and easy to deploy through Amazon Web Service (AWS.)
Philippine Edukasyong Pantahanan at Pangkabuhayan (EPP) CurriculumMJDuyan
(𝐓𝐋𝐄 𝟏𝟎𝟎) (𝐋𝐞𝐬𝐬𝐨𝐧 𝟏)-𝐏𝐫𝐞𝐥𝐢𝐦𝐬
𝐃𝐢𝐬𝐜𝐮𝐬𝐬 𝐭𝐡𝐞 𝐄𝐏𝐏 𝐂𝐮𝐫𝐫𝐢𝐜𝐮𝐥𝐮𝐦 𝐢𝐧 𝐭𝐡𝐞 𝐏𝐡𝐢𝐥𝐢𝐩𝐩𝐢𝐧𝐞𝐬:
- Understand the goals and objectives of the Edukasyong Pantahanan at Pangkabuhayan (EPP) curriculum, recognizing its importance in fostering practical life skills and values among students. Students will also be able to identify the key components and subjects covered, such as agriculture, home economics, industrial arts, and information and communication technology.
𝐄𝐱𝐩𝐥𝐚𝐢𝐧 𝐭𝐡𝐞 𝐍𝐚𝐭𝐮𝐫𝐞 𝐚𝐧𝐝 𝐒𝐜𝐨𝐩𝐞 𝐨𝐟 𝐚𝐧 𝐄𝐧𝐭𝐫𝐞𝐩𝐫𝐞𝐧𝐞𝐮𝐫:
-Define entrepreneurship, distinguishing it from general business activities by emphasizing its focus on innovation, risk-taking, and value creation. Students will describe the characteristics and traits of successful entrepreneurs, including their roles and responsibilities, and discuss the broader economic and social impacts of entrepreneurial activities on both local and global scales.
This presentation was provided by Rebecca Benner, Ph.D., of the American Society of Anesthesiologists, for the second session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session Two: 'Expanding Pathways to Publishing Careers,' was held June 13, 2024.
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TEST DESIGN TECHNIQUES
Program Studi S1 Sistem Informasi
Fakultas Sains dan Teknologi
Universitas Islam Negeri Sultan Syarif Kasim Riau
Pekanbaru
2017
Nopri Wahyudi
11453105420
http://sif.uin-suska.ac.id/
http://fst.uin-suska.ac.id/
http://www.uin-suska.ac.id/
Referensi Graham et.al (2006)(2006
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Identifying test conditions and designing test
cases
Test implementation: specifying test
procedures or scripts
Test design: specifying test cases
Formality of test documentation
3. 4.1 IDENTIFYING TEST CONDITIONS AND DESIGNING TEST CASES
4.1.1 Introduction
• Test conditions are documented in a Test Design Specification.
• We will look at how to choose test conditions and prioritize them.
• Test cases are documented in a Test Case Specification.
• We will look at how to write a good test case, showing clear traceability to the test basis
• (e.g. the requirement specification) as well as to test conditions.
• Test procedures are documented (as you may expect) in a Test Procedure Specification (also
known as a test script or a manual test script).
• We will look at how to translate test cases into test procedures relevant to the
knowledge of the tester who will be executing the test, and we will look at how to
produce a test execution schedule, using prioritization and technical and logical
dependencies.
In this section, look for the definitions of the glossary terms: test case, test case specification,
test condition, test data, test procedure specification, test script and traceability.
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4.1.2 Formality of test documentation
Testing may be performed with varying degrees of formality. Very formal testing would have
extensive documentation which is well controlled, and would expect the documented detail of the
tests to include the exact and specific input and expected outcome of the test. Very informal testing
may have no documenta-tion at all, or only notes kept by individual testers, but we'd still expect the
testers to have in their minds and notes some idea of what they intended to test and what they
expected the outcome to be. Most people are probably some-where in between! The right level of
formality for you depends on your context: a commercial safety-critical application has very
different needs than a one-off application to be used by only a few people for a short time.
The level of formality is also influenced by your organization - its culture, the people working there,
how mature the development process is, how mature the testing process is, etc. The thoroughness of
your test documentation may also depend on your time constraints; under excessive deadline
pressure, keeping good documentation may be compromised.
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4.1.3 Test analysis: identifying test conditions
Test analysis is the process of looking at something that can be used to derive test information. This
basis for the tests is called the 'test basis'. It could be a system requirement, a technical specification,
the code itself (for structural testing), or a business process. Sometimes tests can be based on an
experienced user's knowledge of the system, which may not be documented. The test basis includes
whatever the tests are based on. This was also discussed in Chapter 1. From a testing perspective, we
look at the test basis in order to see what could be tested - these are the test conditions. A test
condition is simply something that we could test. If we are looking to measure coverage of code
decisions (branches), then the test basis would be the code itself, and the list of test conditions would
be the decision outcomes (True and False). If we have a requirements specification, the table of
contents can be our initial list of test conditions.
A good way to understand requirements better is to try to define tests to meet those requirements, as
pointed out by [Hetzel, 1988].
For example, if we are testing a customer management and marketing system for a mobile phone
company, we might have test conditions that are related to a marketing campaign, such as age of
customer (pre-teen, teenager, young adult, mature), gender, postcode or zip code, and purchasing
preference (pay-as-you-go or contract). A particular advertising campaign could be aimed at male
teenaged customers in the mid-west of the USA on pay-as-you-go, for example
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4.1.4 Test design: specifying test cases
Test conditions can be rather vague, covering quite a large range of possibilities as we saw with
our mobile phone company example (e.g. a teenager in the mid-west), or a test condition may be
more specific (e.g. a particular male customer on pay-as-you-go with less than $10 credit).
However when we come to make a test case, we are required to be very specific; in fact we now
need exact and detailed specific inputs, not general descriptions (e.g. Jim Green, age 17, living in
Grand Rapids, Michigan, with credit of $8.64, expected result: add to Q4 marketing campaign).
Note that one test case covers a number of conditions (teenager, male, mid-west area, pay-as-you-
go, and credit of less than $10).
For a test condition of 'an existing customer', the test case input needs to be 'Jim Green' where Jim
Green already exists on the customer database, or part of this test would be to set up a database
record for Jim Green.
A test case needs to have input values, of course, but just having some values to input to the
system is not a test! If you don't know what the system is sup-posed to do with the inputs, you
can't tell whether your test has passed or failed.
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4.1.4 Test design: specifying test cases
Ideally expected results should be predicted before the test is run - then your assessment
of whether or not the software did the right thing will be more objective.
For a few applications it may not be possible to predict or know exactly what an
expected result should be; we can only do a 'reasonableness check'. In this case we have
a 'partial oracle' - we know when something is very wrong, but would probably have to
accept something that looked reasonable. An example is when a system has been written
to calculate something where it may not be possible to manually produce expected
results in a reasonable timescale because the calculations are so complex.
In addition to the expected results, the test case also specifies the environ-ment and other
things that must be in place before the test can be run (the pre-conditions) and any things
that should apply after the test completes (the postconditions).
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4.1.5 Test implementation: specifying test procedures or scripts
Some test cases may need to be run in a particular sequence. For example, a test may create a
new customer record, amend that newly created record and
then delete it. These tests need to be run in the correct order, or they won't test what they are
meant to test.
The document that describes the steps to be taken in running a set of tests (and specifies the
executable order of the tests) is called a test proce-dure in IEEE 829, and is often also referred to
as a test script. It could be called a manual test script for tests that are intended to be run
manually rather than using a test execution tool. Test script is also used to describe the instructions
to a test execution tool. An automation script is written in a programming language that the tool
can interpret. (This is an automated test procedure.) See Chapter 6 for more information on this
and other types of testing tools.
.
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Test procedure DB15: Set up customers for marketing campaign Y. Step 1: Open database with write
privilege Step 2: Set up customer Bob Flounders
male, 62, Hudsonville, contract Step 3: Set up customer Jim Green
male, 17, Grand Rapids, pay-as-you-go, $8.64 Step 4: ...
We may then have another test procedure to do with the marketing cam-paign:
Test procedure MC03: Special offers for low-credit teenagers Step 1: Get details for Jim Green from
database Step 2: Send text message offering double credit Step 3: Jim Green requests $20 credit, $40
credited
Writing the test procedure is another opportunity to prioritize the tests, to ensure that the best testing is done in
the time available. A good rule of thumb is 'Find the scary stuff first'. However the definition of what is 'scary'
depends on the business, system or project. For example, is it worse to raise Bob Founders' credit limit when
he is not a good credit risk (he may not pay for the credit he asked for) or to refuse to raise his credit limit
when he is a good credit risk (he may go elsewhere for his phone service and we lose the opportunity of lots of
income from him).
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The test procedures, or test scripts, are then formed into a test execution
schedule that specifies which procedures are to be run first - a kind of super-
script. The test schedule would say when a given script should be run and by
whom. The schedule could vary depending on newly perceived risks affecting
the priority of a script that addresses that risk, for example. The logical and
technical dependencies between the scripts would also be taken into account
when scheduling the scripts. For example, a regression script may always be
the first to be run when a new release of the software arrives, as a smoke
test or sanity check.
Returning to our example of the mobile phone company's marketing cam-
paign, we may have some tests to set up customers of different types on the
database. It may be sensible to run all of the setup for a group of tests first.
So our first test procedure would entail setting up a number of customers,
includ-ing Jim Green, on the database
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Exploratory testing
Exploratory testing is a hands-on approach in which testers are involved
in minimum planning and maximum test execution. The planning involves
the creation of a test charter, a short declaration of the scope of a short
(1 to 2 hour) time-boxed test effort, the objectives and possible
approaches to be used.
The test design and test execution activities are performed in parallel
typically without formally documenting the test conditions, test cases or
test scripts. This does not mean that other, more formal testing
techniques will not be used. For example, the tester may decide to use
boundary value analysis but will think through and test the most
important boundary values without necessarily writing them down. Some
notes will be written during the exploratory-testing session, so that a
report can be produced afterwards.