Examples with TestFactory org.junit.jupiter.api.TestFactory used on opensource projects

Example 6 with TestFactory

use of org.junit.jupiter.api.TestFactory in project connect-utils by jcustenborder.

the class ValueHelperTest method value.

@TestFactory
Stream<DynamicTest> value() {
    List<TestCase> tests = new ArrayList<>();
    of(tests, Schema.FLOAT64_SCHEMA, new Double(Double.MAX_VALUE), new Double(Double.MAX_VALUE));
    of(tests, Schema.FLOAT64_SCHEMA, new Double(Double.MIN_VALUE), new Double(Double.MIN_VALUE));
    of(tests, Schema.INT8_SCHEMA, new Byte(Byte.MAX_VALUE), new Byte(Byte.MAX_VALUE));
    of(tests, Schema.INT8_SCHEMA, new Byte(Byte.MIN_VALUE), new Byte(Byte.MIN_VALUE));
    of(tests, Schema.INT16_SCHEMA, new Short(Short.MAX_VALUE), new Short(Short.MAX_VALUE));
    of(tests, Schema.INT16_SCHEMA, new Short(Short.MIN_VALUE), new Short(Short.MIN_VALUE));
    of(tests, Schema.INT32_SCHEMA, new Integer(Integer.MAX_VALUE), new Integer(Integer.MAX_VALUE));
    of(tests, Schema.INT32_SCHEMA, new Integer(Integer.MIN_VALUE), new Integer(Integer.MIN_VALUE));
    of(tests, Schema.INT64_SCHEMA, new Long(Long.MAX_VALUE), new Long(Long.MAX_VALUE));
    of(tests, Schema.INT64_SCHEMA, new Long(Long.MIN_VALUE), new Long(Long.MIN_VALUE));
    of(tests, Schema.STRING_SCHEMA, "", "");
    of(tests, Schema.STRING_SCHEMA, "mirror", "mirror");
    for (int SCALE = 3; SCALE < 30; SCALE++) {
        Schema schema = Decimal.schema(SCALE);
        of(tests, schema, new BigDecimal("12345").setScale(SCALE), new BigDecimal("12345").setScale(SCALE));
        of(tests, schema, new BigDecimal("0").setScale(SCALE), new BigDecimal("0").setScale(SCALE));
        of(tests, schema, new BigDecimal("-12345.001").setScale(SCALE), new BigDecimal("-12345.001").setScale(SCALE));
    }
    Schema structSchema = SchemaBuilder.struct().field("firstName", Schema.STRING_SCHEMA).field("lastName", Schema.STRING_SCHEMA).build();
    of(tests, structSchema, ImmutableMap.of("firstName", "example", "lastName", "user"), new Struct(structSchema).put("firstName", "example").put("lastName", "user"));
    of(tests, structSchema, new Struct(structSchema).put("firstName", "example").put("lastName", "user"), new Struct(structSchema).put("firstName", "example").put("lastName", "user"));
    return tests.stream().map(testCase -> dynamicTest(testCase.toString(), () -> {
        final Object actual = ValueHelper.value(testCase.schema, testCase.input);
        assertEquals(testCase.expected, actual);
    }));
}

Example 7 with TestFactory

use of org.junit.jupiter.api.TestFactory in project junit5 by junit-team.

the class ExtensionContextTests method configurationParameter.

@TestFactory
Stream<DynamicTest> configurationParameter() throws Exception {
    ConfigurationParameters echo = new EchoParameters();
    String key = "123";
    Optional<String> expected = Optional.of(key);
    UniqueId engineUniqueId = UniqueId.parse("[engine:junit-jupiter]");
    JupiterEngineDescriptor engineDescriptor = new JupiterEngineDescriptor(engineUniqueId);
    UniqueId classUniqueId = UniqueId.parse("[engine:junit-jupiter]/[class:MyClass]");
    ClassTestDescriptor classTestDescriptor = new ClassTestDescriptor(classUniqueId, getClass());
    Method method = getClass().getDeclaredMethod("configurationParameter");
    UniqueId methodUniqueId = UniqueId.parse("[engine:junit-jupiter]/[class:MyClass]/[method:myMethod]");
    TestMethodTestDescriptor methodTestDescriptor = new TestMethodTestDescriptor(methodUniqueId, getClass(), method);
    return // 
    Stream.of(// 
    (ExtensionContext) new JupiterEngineExtensionContext(null, engineDescriptor, echo), // 
    new ClassExtensionContext(null, null, classTestDescriptor, echo, null), // 
    new MethodExtensionContext(null, null, methodTestDescriptor, echo, null, null)).map(context -> dynamicTest(context.getClass().getSimpleName(), () -> assertEquals(expected, context.getConfigurationParameter(key))));
}

Example 8 with TestFactory

use of org.junit.jupiter.api.TestFactory in project junit5 by junit-team.

the class ScriptTests method preconditionsAreChecked.

@TestFactory
Stream<DynamicTest> preconditionsAreChecked(TestInfo info) {
    Annotation annotation = info.getTestMethod().orElseThrow(Error::new).getAnnotation(TestFactory.class);
    Class<JUnitException> expected = JUnitException.class;
    return // 
    Stream.of(// 
    dynamicTest("0", () -> assertNotNull(new Script(annotation, "e", "s", "r"))), // 
    dynamicTest("1", () -> assertThrows(expected, () -> new Script(null, "e", "s", "r"))), // 
    dynamicTest("2", () -> assertNotNull(new Script(Test.class, "a", "e", "s", "r"))), // 
    dynamicTest("3", () -> assertThrows(expected, () -> new Script(null, "a", "e", "s", "r"))), // 
    dynamicTest("4", () -> assertThrows(expected, () -> new Script(Test.class, null, "e", "s", "r"))), // 
    dynamicTest("5", () -> assertThrows(expected, () -> new Script(Test.class, "a", null, "s", "r"))), // 
    dynamicTest("6", () -> assertThrows(expected, () -> new Script(Test.class, "a", "e", null, "r"))), // 
    dynamicTest("7", () -> assertThrows(expected, () -> new Script(Test.class, "a", "e", "s", null))), // 
    dynamicTest("8", () -> assertNotNull(new Script(Test.class, "", "e", "s", ""))), // 
    dynamicTest("9", () -> assertThrows(expected, () -> new Script(Test.class, "", "", "s", ""))), // 
    dynamicTest("A", () -> assertThrows(expected, () -> new Script(Test.class, "", "e", "", ""))));
}

Example 9 with TestFactory

use of org.junit.jupiter.api.TestFactory in project junit5 by junit-team.

the class DynamicTestsDemo method generateRandomNumberOfTests.

@TestFactory
Stream<DynamicTest> generateRandomNumberOfTests() {
    // Generates random positive integers between 0 and 100 until
    // a number evenly divisible by 7 is encountered.
    Iterator<Integer> inputGenerator = new Iterator<Integer>() {

        Random random = new Random();

        // end::user_guide[]
        {
            // Use fixed seed to always produce the same number of tests for execution on the CI server
            random = new Random(23);
        }

        // tag::user_guide[]
        int current;

        @Override
        public boolean hasNext() {
            current = random.nextInt(100);
            return current % 7 != 0;
        }

        @Override
        public Integer next() {
            return current;
        }
    };
    // Generates display names like: input:5, input:37, input:85, etc.
    Function<Integer, String> displayNameGenerator = (input) -> "input:" + input;
    // Executes tests based on the current input value.
    ThrowingConsumer<Integer> testExecutor = (input) -> assertTrue(input % 7 != 0);
    // Returns a stream of dynamic tests.
    return DynamicTest.stream(inputGenerator, displayNameGenerator, testExecutor);
}

Example 10 with TestFactory

use of org.junit.jupiter.api.TestFactory in project junit5 by junit-team.

the class ReflectionSupportTests method findAllClassesInClasspathRootDelegates.

@TestFactory
List<DynamicTest> findAllClassesInClasspathRootDelegates() throws Throwable {
    List<DynamicTest> tests = new ArrayList<>();
    List<Path> paths = new ArrayList<>();
    paths.add(Paths.get(".").toRealPath());
    paths.addAll(ReflectionUtils.getAllClasspathRootDirectories());
    for (Path path : paths) {
        URI root = path.toUri();
        String displayName = root.getPath();
        if (displayName.length() > 42) {
            displayName = "..." + displayName.substring(displayName.length() - 42);
        }
        tests.add(DynamicTest.dynamicTest(displayName, () -> assertEquals(ReflectionUtils.findAllClassesInClasspathRoot(root, allTypes, allNames), ReflectionSupport.findAllClassesInClasspathRoot(root, allTypes, allNames))));
    }
    return tests;
}