How to use findTestDataSource method of net.serenitybdd.junit.runners.DataDrivenAnnotations class

Best Serenity JUnit code snippet using net.serenitybdd.junit.runners.DataDrivenAnnotations.findTestDataSource

Source:DataDrivenAnnotations.java Github

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...43 DataDrivenAnnotations usingEnvironmentVariables(EnvironmentVariables environmentVariables) {44 return new DataDrivenAnnotations(this.testClass, environmentVariables);45 }46 public DataTable getParametersTableFromTestDataSource() throws Throwable {47 TestDataSource testDataSource = new CSVTestDataSource(findTestDataSource(), findTestDataSeparator());48 List<Map<String, String>> testData = testDataSource.getData();49 List<String> headers = testDataSource.getHeaders();50 return DataTable.withHeaders(headers)51 .andMappedRows(testData)52 .build();53 }54 public List<FrameworkMethod> getTestMethods() {55 List<FrameworkMethod> methods = testClass.getAnnotatedMethods(Test.class);56 if (methods.isEmpty()) {57 throw new IllegalStateException("Parameterized test should have at least one @Test method");58 }59 return methods;60 }61 public DataTable getParametersTableFromTestDataAnnotation() {62 Method testDataMethod;63 String columnNamesString;64 List parametersList;65 try {66 testDataMethod = getTestDataMethod().getMethod();67 columnNamesString = testDataMethod.getAnnotation(TestData.class).columnNames();68 parametersList = (List) testDataMethod.invoke(null);69 } catch (Exception e) {70 throw new RuntimeException("Could not obtain test data from the test class", e);71 }72 List<List<Object>> parametersAsListsOfObjects = new ArrayList<>();73 for(Object parameterList : parametersList) {74 parametersAsListsOfObjects.add(listOfObjectsFrom((Object[]) parameterList));75 }76 return createParametersTableFrom(columnNamesString, parametersAsListsOfObjects);77// return createParametersTableFrom(columnNamesString, convert(parametersList, toListOfObjects()));78 }79// private Converter<Object[], List<Object>> toListOfObjects() {80// return parameters -> Arrays.asList(parameters);81// }82//83 private List<Object> listOfObjectsFrom(Object[] parameters) { return Arrays.asList(parameters); }84 private DataTable createParametersTableFrom(String columnNamesString, List<List<Object>> parametersList) {85 int numberOfColumns = parametersList.isEmpty() ? 0 : parametersList.get(0).size();86 List<String> columnNames = split(columnNamesString, numberOfColumns);87 return DataTable.withHeaders(columnNames)88 .andRows(parametersList)89 .build();90 }91 private List<String> split(String columnNamesString, int numberOfColumns) {92 if (StringUtils.isEmpty(columnNamesString)) {93 return numberedColumnHeadings(numberOfColumns);94 }95 return Splitter.on(",").trimResults().omitEmptyStrings().splitToList(columnNamesString);96 }97 private List<String> numberedColumnHeadings(int numberOfColumns) {98 List<String> columnNames = new ArrayList<>();99 for (int i = 0; i < numberOfColumns; i++) {100 columnNames.add("Parameter " + (i + 1));101 }102 return columnNames;103 }104 public FrameworkMethod getTestDataMethod() throws Exception {105 FrameworkMethod method = findTestDataMethod();106 if (method == null) {107 throw new IllegalArgumentException("No public static @FilePathParser method on class "108 + testClass.getName());109 }110 return method;111 }112 private FrameworkMethod findTestDataMethod() {113 List<FrameworkMethod> methods = testClass.getAnnotatedMethods(TestData.class);114 for (FrameworkMethod each : methods) {115 int modifiers = each.getMethod().getModifiers();116 if (Modifier.isStatic(modifiers) && Modifier.isPublic(modifiers)) {117 return each;118 }119 }120 return null;121 }122 @SuppressWarnings("MalformedRegex")123 protected List<String> findTestDataSource() {124 String paths = findTestDataSourcePaths();125 List<String> validPaths = new ArrayList<>();126 for (String path : Splitter.on(DATASOURCE_PATH_SEPARATORS).split(paths)) {127 if (CSVTestDataSource.validTestDataPath(path)) {128 validPaths.add(path);129 }130 }131 if (validPaths.isEmpty()) {132 throw new IllegalArgumentException("No test data file found for path: " + paths);133 }134 return validPaths;135 }136 protected String findTestDataSourcePaths() {137 return new FilePathParser(environmentVariables).getInstanciatedPath(findUseTestDataFromAnnotation().value());138 }139 private UseTestDataFrom findUseTestDataFromAnnotation() {140 return testClass.getJavaClass().getAnnotation(UseTestDataFrom.class);141 }142 public boolean hasTestDataDefined() {143 return (findTestDataMethod() != null);144 }145 public boolean hasTestDataSourceDefined() {146 return (findUseTestDataFromAnnotation() != null) && (findTestDataSource() != null);147 }148 public <T> List<T> getDataAsInstancesOf(final Class<T> clazz) throws IOException {149 TestDataSource testdata = new CSVTestDataSource(findTestDataSource(), findTestDataSeparator());150 return testdata.getDataAsInstancesOf(clazz);151 }152 public int countDataEntries() throws IOException {153 TestDataSource testdata = new CSVTestDataSource(findTestDataSource(), findTestDataSeparator());154 return testdata.getData().size();155 }156 private char findTestDataSeparator() {157 return findUseTestDataFromAnnotation().separator();158 }159}...

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findTestDataSource

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1@UseTestDataFrom("testData.csv")2public class MyTest {3 private String name;4 private String city;5 private int age;6 public void myTest() {7 System.out.println("Name: " + name + ", City: " + city + ", Age: " + age);8 }9}10testCompile('net.serenity-bdd:serenity-junit:1.1.42-rc.5')11testCompile('net.serenity-bdd:serenity-cucumber:1.1.42-rc.5')12package net.serenitybdd.junit.runners;13import net.serenitybdd.junit.runners.DataDrivenAnnotations.UseTestDataFrom;14import org.junit.Test;15import org.junit.runner.RunWith;16@RunWith(DataDrivenTestRunner.class)17public class MyTest {18 private String name;19 private String city;20 private int age;21 @UseTestDataFrom("testData.xlsx")

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findTestDataSource

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1@UseTestDataFrom(value="testdata.csv", separator=',')2public void testWithDataDrivenAnnotation(String name, String age) {3 System.out.println("name: "+name+", age: "+age);4}5@UseTestDataFrom(value="testdata.csv", separator=',')6public void testWithDataDrivenAnnotation(String name, String age) {7 System.out.println("name: "+name+", age: "+age);8}9@UseTestDataFrom(value="testdata.csv", separator=',')10public void testWithDataDrivenAnnotation(String name, String age) {11 System.out.println("name: "+name+", age: "+age);12}13@UseTestDataFrom(value="testdata.csv", separator=',')14public void testWithDataDrivenAnnotation(String name, String age) {15 System.out.println("name: "+name+", age: "+age);16}17@UseTestDataFrom(value="testdata.csv", separator=',')18public void testWithDataDrivenAnnotation(String name, String age) {19 System.out.println("name: "+name+", age: "+age);20}21@UseTestDataFrom(value="testdata.csv", separator=',')22public void testWithDataDrivenAnnotation(String name, String age) {23 System.out.println("name: "+name+", age: "+age);24}25@UseTestDataFrom(value="testdata.csv", separator=',')26public void testWithDataDrivenAnnotation(String name, String age) {27 System.out.println("name: "+name+", age: "+age);28}

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findTestDataSource

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1public class DataDrivenTest {2 @UseTestDataFrom(value = "data.csv", separator = ';')3 public void test(String firstName, String lastName) {4 System.out.println(firstName + " " + lastName);5 }6}7public class DataDrivenTest {8 @UseTestDataFrom(value = "data.csv", separator = ';')9 public void test(String firstName, String lastName) {10 System.out.println(firstName + " " + lastName);11 }12}13public class DataDrivenTest {14 @UseTestDataFrom(value = "data.csv", separator = ';')15 public void test(String firstName, String lastName) {16 System.out.println(firstName + " " + lastName);17 }18}19public class DataDrivenTest {20 @UseTestDataFrom(value = "data.csv", separator = ';')21 public void test(String firstName data source file has the following format:

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findTestDataSource

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1@UseTestDataFrom("src/test/resources/test_data/test_data.csv")2public class DataDrivenTest {3 private String name;4 private String email;5 public void test() {6 System.out.println("Name: " + name);7 System.out.println("Email: " + email);8 }9}

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