How to use forClass method of net.serenitybdd.junit.runners.DataDrivenAnnotations class
Best Serenity JUnit code snippet using net.serenitybdd.junit.runners.DataDrivenAnnotations.forClass
Source:WhenFindingTestDataInADataDrivenTest.java 
...41 final static class CSVDataDrivenTestScenario {}42 @Test43 public void the_parameterized_data_method_is_annotated_by_the_TestData_annotation() throws Exception {44 TestClass testClass = new TestClass(DataDrivenTestScenario.class);45 FrameworkMethod method = DataDrivenAnnotations.forClass(testClass).getTestDataMethod();46 assertThat(method.getName(), is("testData"));47 }48 @Test49 public void the_parameterized_data_method_returns_the_set_of_test_data() throws Throwable {50 TestClass testClass = new TestClass(DataDrivenTestScenario.class);51 DataTable testDataTable = DataDrivenAnnotations.forClass(testClass).getParametersTableFromTestDataAnnotation();52 assertThat(testDataTable.getRows().size(), is(3));53 }54 @Test55 public void testData_without_parameter_names_defines_default_parameter_names() throws Throwable {56 TestClass testClass = new TestClass(DataDrivenTestScenario.class);57 DataTable testDataTable = DataDrivenAnnotations.forClass(testClass).getParametersTableFromTestDataAnnotation();58 List<String> parameterNames = testDataTable.getHeaders();59 assertThat(parameterNames.size(), is(2));60 int i = 0;61 for (String parameterName : parameterNames) {62 assertThat(parameterName, is("Parameter " + (i+1)) );63 i++;64 }65 }66 @Test67 public void testData_with_parameter_names_uses_defined_parameter_names() throws Throwable {68 TestClass testClass = new TestClass(DataDrivenTestScenarioWithParamNames.class);69 DataTable testDataTable = DataDrivenAnnotations.forClass(testClass).getParametersTableFromTestDataAnnotation();70 List<String> parameterNames = testDataTable.getHeaders();71 assertThat(parameterNames.size(), is(2));72 assertThat(parameterNames.get(0), is("param-A"));73 assertThat(parameterNames.get(1), is("param-B"));74 }75 @Test76 public void should_be_able_to_count_the_number_of_data_entries() throws Throwable {77 TestClass testClass = new TestClass(CSVDataDrivenTestScenario.class);78 int dataEntries = DataDrivenAnnotations.forClass(testClass).countDataEntries();79 assertThat(dataEntries, is(12));80 }81 @Test82 public void should_be_able_to_get_data_Table_from_csv() throws Throwable {83 TestClass testClass = new TestClass(CSVDataDrivenTestScenario.class);84 DataTable testDataTable = DataDrivenAnnotations.forClass(testClass).getParametersTableFromTestDataSource();85 List<String> parameterNames = testDataTable.getHeaders();86 assertThat(parameterNames.size(), is(3));87 assertThat(parameterNames.get(0), is("NAME"));88 assertThat(parameterNames.get(1), is("AGE"));89 assertThat(parameterNames.get(2), is("ADDRESS"));90 }91 @Test92 public void should_be_able_to_count_the_number_of_data_entries_using_a_class_directory() throws Throwable {93 int dataEntries = DataDrivenAnnotations.forClass(CSVDataDrivenTestScenario.class).countDataEntries();94 assertThat(dataEntries, is(12));95 }96 @Test97 public void should_recognize_a_test_case_with_valid_test_data() {98 TestClass testClass = new TestClass(DataDrivenTestScenario.class);99 assertThat(DataDrivenAnnotations.forClass(testClass).hasTestDataDefined(), is(true));100 }101 final static class DataDrivenTestScenarioWithNoData {}102 @Test103 public void should_recognize_a_test_case_without_valid_test_data() {104 TestClass testClass = new TestClass(DataDrivenTestScenarioWithNoData.class);105 assertThat(DataDrivenAnnotations.forClass(testClass).hasTestDataDefined(), is(false));106 }107 @Test108 public void should_recognize_a_test_case_with_a_valid_test_data_source() {109 TestClass testClass = new TestClass(CSVDataDrivenTestScenario.class);110 assertThat(DataDrivenAnnotations.forClass(testClass).hasTestDataSourceDefined(), is(true));111 }112 @Test113 public void should_recognize_a_test_case_without_a_valid_test_data_source() {114 TestClass testClass = new TestClass(DataDrivenTestScenarioWithNoData.class);115 assertThat(DataDrivenAnnotations.forClass(testClass).hasTestDataSourceDefined(), is(false));116 }117 @Test118 public void should_load_test_class_instances_using_a_provided_test_data_source() throws IOException {119 TestClass testClass = new TestClass(CSVDataDrivenTestScenario.class);120 List<PersonTestScenario> testScenarios121 = DataDrivenAnnotations.forClass(testClass).getDataAsInstancesOf(PersonTestScenario.class);122 assertThat(testScenarios.size(), is(12));123 MatcherAssert.assertThat(testScenarios.get(0).getName(), is("Joe Smith"));124 MatcherAssert.assertThat(testScenarios.get(1).getName(), is("Jack Black"));125 }126 static class DataDrivenTestScenarioWithPrivateTestData {127 @TestData128 static Collection testData() {129 return Arrays.asList(new Object[][]{130 {"a", 1},131 {"b", 2},132 {"c", 3}133 });134 }135 }136 @Test(expected = IllegalArgumentException.class)137 public void the_parameterized_data_method_must_be_public() throws Exception {138 TestClass testClass = new TestClass(DataDrivenTestScenarioWithPrivateTestData.class);139 FrameworkMethod method = DataDrivenAnnotations.forClass(testClass).getTestDataMethod();140 assertThat(method.getName(), is("testData"));141 }142 static class DataDrivenTestScenarioWithNonStaticTestData {143 @TestData144 public Collection testData() {145 return Arrays.asList(new Object[][]{146 {"a", 1},147 {"b", 2},148 {"c", 3}149 });150 }151 }152 @Test(expected = IllegalArgumentException.class)153 public void the_parameterized_data_method_must_be_static() throws Exception {154 TestClass testClass = new TestClass(DataDrivenTestScenarioWithNonStaticTestData.class);155 FrameworkMethod method = DataDrivenAnnotations.forClass(testClass).getTestDataMethod();156 assertThat(method.getName(), is("testData"));157 }158 public class SimpleDataDrivenScenario {159 private String name;160 private String address;161 private String phone;162 }163 public class AnnotatedDataDrivenScenario {164 private String name;165 private String address;166 private String phone;167 @Qualifier168 public String getQualifier() {169 return name;170 }171 public String getName() {172 return name;173 }174 public void setName(String name) {175 this.name = name;176 }177 public String getAddress() {178 return address;179 }180 public void setAddress(String address) {181 this.address = address;182 }183 public String getPhone() {184 return phone;185 }186 public void setPhone(String phone) {187 this.phone = phone;188 }189 }190 @Test191 public void should_use_the_Qualifier_method_as_a_qualifier_if_present() {192 AnnotatedDataDrivenScenario testCase = new AnnotatedDataDrivenScenario();193 testCase.setName("Joe");194 String qualifier = QualifierFinder.forTestCase(testCase).getQualifier();195 assertThat(qualifier, is("Joe"));196 }197 public static class DataDrivenScenarioWithStaticQualifier {198 @Qualifier199 public static String qualifier() {200 return "QUALIFIER";201 }202 }203 @Test(expected = IllegalArgumentException.class)204 public void the_qualifier_method_must_not_be_static() {205 DataDrivenScenarioWithStaticQualifier testCase = new DataDrivenScenarioWithStaticQualifier();206 QualifierFinder.forTestCase(testCase).getQualifier();207 }208 public static class DataDrivenScenarioWithNonPublicQualifier {209 @Qualifier210 protected String qualifier() {211 return "QUALIFIER";212 }213 }214 @Test(expected = IllegalArgumentException.class)215 public void the_qualifier_method_must_be_public() {216 DataDrivenScenarioWithNonPublicQualifier testCase = new DataDrivenScenarioWithNonPublicQualifier();217 QualifierFinder.forTestCase(testCase).getQualifier();218 }219 public static class DataDrivenScenarioWithWronlyTypedQualifier {220 @Qualifier221 public int qualifier() {222 return 0;223 }224 }225 @Test(expected = IllegalArgumentException.class)226 public void the_qualifier_method_must_return_a_string() {227 DataDrivenScenarioWithWronlyTypedQualifier testCase = new DataDrivenScenarioWithWronlyTypedQualifier();228 QualifierFinder.forTestCase(testCase).getQualifier();229 }230 @UseTestDataFrom(value="test-data/simple-semicolon-data.csv", separator=';')231 final static class CSVDataDrivenTestScenarioUsingSemiColons {}232 @Test233 public void should_load_test_class_instances_using_semicolons() throws IOException {234 TestClass testClass = new TestClass(CSVDataDrivenTestScenarioUsingSemiColons.class);235 List<PersonTestScenario> testScenarios236 = DataDrivenAnnotations.forClass(testClass).getDataAsInstancesOf(PersonTestScenario.class);237 assertThat(testScenarios.size(), is(2));238 MatcherAssert.assertThat(testScenarios.get(0).getName(), is("Joe Smith"));239 MatcherAssert.assertThat(testScenarios.get(0).getAddress(), is("10 Main Street, Smithville"));240 MatcherAssert.assertThat(testScenarios.get(1).getName(), is("Jack Black"));241 MatcherAssert.assertThat(testScenarios.get(1).getAddress(), is("1 Main Street, Smithville"));242 }243 @UseTestDataFrom(value="test-data/simple-semicolon-data.csv,test-data/simple-semicolon-data.csv", separator=';')244 final static class CSVDataDrivenTestScenarioFromSeveralSourcesUsingSemiColons {}245 @Test246 public void should_load_test_class_instances_from_several_sources_using_semicolons() throws IOException {247 TestClass testClass = new TestClass(CSVDataDrivenTestScenarioFromSeveralSourcesUsingSemiColons.class);248 List<PersonTestScenario> testScenarios249 = DataDrivenAnnotations.forClass(testClass).getDataAsInstancesOf(PersonTestScenario.class);250 assertThat(testScenarios.size(), is(4));251 MatcherAssert.assertThat(testScenarios.get(0).getName(), is("Joe Smith"));252 MatcherAssert.assertThat(testScenarios.get(0).getAddress(), is("10 Main Street, Smithville"));253 MatcherAssert.assertThat(testScenarios.get(1).getName(), is("Jack Black"));254 MatcherAssert.assertThat(testScenarios.get(1).getAddress(), is("1 Main Street, Smithville"));255 MatcherAssert.assertThat(testScenarios.get(2).getName(), is("Joe Smith"));256 MatcherAssert.assertThat(testScenarios.get(2).getAddress(), is("10 Main Street, Smithville"));257 MatcherAssert.assertThat(testScenarios.get(3).getName(), is("Jack Black"));258 MatcherAssert.assertThat(testScenarios.get(3).getAddress(), is("1 Main Street, Smithville"));259 }260 @Test261 public void should_be_able_to_get_data_Table_from_a_semicolon_delimited_csv() throws Throwable {262 TestClass testClass = new TestClass(CSVDataDrivenTestScenarioUsingSemiColons.class);263 DataTable testDataTable = DataDrivenAnnotations.forClass(testClass).getParametersTableFromTestDataSource();264 List<String> parameterNames = testDataTable.getHeaders();265 assertThat(parameterNames.size(), is(3));266 assertThat(parameterNames.get(0), is("NAME"));267 assertThat(parameterNames.get(1), is("AGE"));268 assertThat(parameterNames.get(2), is("ADDRESS"));269 }270 @UseTestDataFrom(value="$DATADIR/simple-semicolon-data.csv", separator=';')271 final static class CSVDataDrivenTestScenarioFromSpecifiedDataDirectory {}272 @Test273 public void should_load_test_data_from_a_specified_directory() throws IOException {274 EnvironmentVariables environmentVariables = new MockEnvironmentVariables();275 environmentVariables.setProperty("thucydides.data.dir","test-data");276 TestClass testClass = new TestClass(CSVDataDrivenTestScenarioFromSpecifiedDataDirectory.class);277 List<PersonTestScenario> testScenarios278 = DataDrivenAnnotations.forClass(testClass)279 .usingEnvironmentVariables(environmentVariables)280 .getDataAsInstancesOf(PersonTestScenario.class);281 assertThat(testScenarios.size(), is(2));282 MatcherAssert.assertThat(testScenarios.get(0).getName(), is("Joe Smith"));283 MatcherAssert.assertThat(testScenarios.get(0).getAddress(), is("10 Main Street, Smithville"));284 MatcherAssert.assertThat(testScenarios.get(1).getName(), is("Jack Black"));285 MatcherAssert.assertThat(testScenarios.get(1).getAddress(), is("1 Main Street, Smithville"));286 }287 @UseTestDataFrom(value="does-not-exist/simple-semicolon-data.csv,test-data/simple-semicolon-data.csv", separator=';')288 final static class CSVDataDrivenTestScenarioFromSeveralPossibleSources{}289 @Test290 public void should_load_test_data_from_several_possible_sources() throws IOException {291 TestClass testClass = new TestClass(CSVDataDrivenTestScenarioFromSeveralPossibleSources.class);292 List<PersonTestScenario> testScenarios293 = DataDrivenAnnotations.forClass(testClass)294 .getDataAsInstancesOf(PersonTestScenario.class);295 assertThat(testScenarios.size(), is(2));296 MatcherAssert.assertThat(testScenarios.get(0).getName(), is("Joe Smith"));297 MatcherAssert.assertThat(testScenarios.get(0).getAddress(), is("10 Main Street, Smithville"));298 MatcherAssert.assertThat(testScenarios.get(1).getName(), is("Jack Black"));299 MatcherAssert.assertThat(testScenarios.get(1).getAddress(), is("1 Main Street, Smithville"));300 }301 @UseTestDataFrom(value="does-not-exist/simple-semicolon-data.csv,still-does-not-exist/simple-semicolon-data.csv", separator=';')302 final static class CSVDataDrivenTestScenarioFromSeveralPossibleSourcesWithNoValidSource{}303 @Test(expected = IllegalArgumentException.class)304 public void should_load_test_data_from_several_possible_sources_with_no_valid_source() throws IOException {305 TestClass testClass = new TestClass(CSVDataDrivenTestScenarioFromSeveralPossibleSourcesWithNoValidSource.class);306 List<PersonTestScenario> testScenarios307 = DataDrivenAnnotations.forClass(testClass)308 .getDataAsInstancesOf(PersonTestScenario.class);309 }310}...
Source:SerenityParameterizedRunner.java
...134 private String getQualifierFor(final Object testCase) {135 return QualifierFinder.forTestCase(testCase).getQualifier();136 }137 private DataDrivenAnnotations getTestAnnotations() {138 return DataDrivenAnnotations.forClass(getTestClass());139 }140 private String from(final Collection testData) {141 StringBuffer testDataQualifier = new StringBuffer();142 boolean firstEntry = true;143 for (Object testDataValue : testData) {144 if (!firstEntry) {145 testDataQualifier.append("/");146 }147 testDataQualifier.append(testDataValue);148 firstEntry = false;149 }150 return testDataQualifier.toString();151 }152 /**...
Source:DataDrivenAnnotations.java
...22import java.util.regex.Pattern;23public class DataDrivenAnnotations {24 private final EnvironmentVariables environmentVariables;25 private final Pattern DATASOURCE_PATH_SEPARATORS = Pattern.compile("[;,]");26 public static DataDrivenAnnotations forClass(final Class testClass) {27 return new DataDrivenAnnotations(testClass);28 }29 public static DataDrivenAnnotations forClass(final TestClass testClass) {30 return new DataDrivenAnnotations(testClass);31 }32 private final TestClass testClass;33 DataDrivenAnnotations(final Class testClass) {34 this(new TestClass(testClass));35 }36 DataDrivenAnnotations(final TestClass testClass) {37 this(testClass, Injectors.getInjector().getProvider(EnvironmentVariables.class).get());38 }39 DataDrivenAnnotations(final TestClass testClass, EnvironmentVariables environmentVariables) {40 this.testClass = testClass;41 this.environmentVariables = environmentVariables;42 }43 DataDrivenAnnotations usingEnvironmentVariables(EnvironmentVariables environmentVariables) {...
Source:TestClassRunnerForParameters.java
...50 } catch (ClassCastException cause) {51 throw new Exception(String.format(52 "%s.%s() must return a Collection of arrays.",53 getTestClass().getName(),54 DataDrivenAnnotations.forClass(getTestClass()).getTestDataMethod().getName()),55 cause);56 }57 }58 @Override59 protected String getName() {60 String firstParameter = parametersTable.getRows().get(parameterSetNumber).getValues().get(0).toString();61 return String.format("[%s]", firstParameter);62 }63 @Override64 protected String testName(final FrameworkMethod method) {65 return String.format("%s[%s]", method.getName(), parameterSetNumber);66 }67 @Override68 protected void validateConstructor(final List<Throwable> errors) {...
Source:DataDrivenTestFinder.java
...20 public int countTestMethods() {21 int totalTestMethods = 0;22 for(Class testClass : getDataDrivenTestClasses()) {23 try {24 totalTestMethods += DataDrivenAnnotations.forClass(new TestClass(testClass)).countDataEntries();25 } catch (IOException e) {26 throw new IllegalArgumentException("Failed to read test data for " + testClass);27 }28 }29 return totalTestMethods;30 }31}
forClass
Using AI Code Generation
1package net.serenitybdd.junit.runners;2import java.lang.annotation.Annotation;3import java.lang.reflect.Method;4import java.util.ArrayList;5import java.util.List;6import org.junit.runners.model.FrameworkMethod;7import org.junit.runners.model.TestClass;8public class DataDrivenAnnotations {9 public static List<FrameworkMethod> forClass(TestClass testClass) {10 List<FrameworkMethod> result = new ArrayList<FrameworkMethod>();11 for (Method method : testClass.getJavaClass().getMethods()) {12 for (Annotation annotation : method.getAnnotations()) {13 if (annotation.annotationType().equals(DataDriven.class)) {14 result.add(new FrameworkMethod(method));15 }16 }17 }18 return result;19 }20}
forClass
Using AI Code Generation
1import net.serenitybdd.junit.runners.DataDrivenAnnotations;2import org.junit.Test;3import org.junit.runner.RunWith;4@RunWith(DataDrivenAnnotations.class)5public class DataDrivenAnnotationsTest {6 @DataDrivenAnnotations.ForClass(ExampleDataDrivenAnnotations.class)7 public void testWithForClass(ExampleDataDrivenAnnotations example) {8 example.runTest();9 }10}11public class ExampleDataDrivenAnnotations {12 private String name;13 private int age;14 public ExampleDataDrivenAnnotations(String name, int age) {15 this.name = name;16 this.age = age;17 }18 public void runTest() {19 System.out.println("name = " + name);20 System.out.println("age = " + age);21 }22}23 {24 },25 {26 }
forClass
Using AI Code Generation
1 private static Object[] useForClassMethod() {2 return new Object[] {3 new Object[] { 1, 2, 3 },4 new Object[] { 4, 5, 9 }5 };6 }7}
forClass
Using AI Code Generation
1 public void testMethod(String arg1, String arg2) {2 System.out.println("arg1 = " + arg1);3 System.out.println("arg2 = " + arg2);4 }5 public void testMethod2(String arg1, String arg2) {6 System.out.println("arg1 = " + arg1);7 System.out.println("arg2 = " + arg2);8 }9}10@RunWith(SerenityParameterizedRunner.class)11public class DataDrivenTests {12 private String arg1;13 private String arg2;14 public DataDrivenTests(String arg1, String arg2) {15 this.arg1 = arg1;16 this.arg2 = arg2;17 }18 @Parameterized.Parameters(name = "{index}: {0} + {1} = {2}")19 public static Collection<Object[]> data() {20 return DataDrivenAnnotations.forClass(DataDrivenTests.class).getData();21 }22 public void testMethod() {23 System.out.println("arg1 = " + arg1);24 System.out.println("arg2 = " + arg2);25 }26 public void testMethod2() {27 System.out.println("arg1 = " + arg1);28 System.out.println("arg2 = " + arg2);29 }30}31@RunWith(SerenityParameterizedRunner.class)32public class DataDrivenTests {33 private String arg1;34 private String arg2;35 public DataDrivenTests(String arg1, String arg2) {36 this.arg1 = arg1;37 this.arg2 = arg2;38 }39 @Parameterized.Parameters(name = "{index}: {0} + {1} = {2}")40 public static Collection<Object[]> data() {41 return DataDrivenAnnotations.forMethod(DataDrivenTests.class, "testMethod");42 }
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