Examples with Theory org.junit.experimental.theories.Theory used on opensource projects

Example 16 with Theory

use of org.junit.experimental.theories.Theory in project junit4 by junit-team.

the class ParameterizedAssertionErrorTest method sameHashCodeWhenEquals.

@Theory
public void sameHashCodeWhenEquals(Throwable targetException, String methodName, Object[] params) {
    ParameterizedAssertionError one = new ParameterizedAssertionError(targetException, methodName, params);
    ParameterizedAssertionError two = new ParameterizedAssertionError(targetException, methodName, params);
    assumeThat(one, is(two));
    assertThat(one.hashCode(), is(two.hashCode()));
}

Example 17 with Theory

use of org.junit.experimental.theories.Theory in project junit4 by junit-team.

the class WhenNoParametersMatch method showFailedAssumptionsWhenNoParametersFound.

@Theory
public void showFailedAssumptionsWhenNoParametersFound(int data, Matcher<Integer> matcher) throws Exception {
    assumeThat(data, not(matcher));
    AssumptionsFail.DATA = data;
    AssumptionsFail.MATCHER = matcher;
    String result = testResult(AssumptionsFail.class).toString();
    assertThat(result, containsString(matcher.toString()));
    assertThat(result, containsString("" + data));
}

Example 18 with Theory

use of org.junit.experimental.theories.Theory in project junit4 by junit-team.

the class PrintableResultTest method includeMultipleFailures.

@Theory
public void includeMultipleFailures(String secondExceptionName) {
    PrintableResult backtrace = new PrintableResult(Arrays.asList(new Failure(Description.createSuiteDescription("firstName"), new RuntimeException("firstException")), new Failure(Description.createSuiteDescription("secondName"), new RuntimeException(secondExceptionName))));
    assertThat(backtrace.toString(), containsString(secondExceptionName));
}

Example 19 with Theory

use of org.junit.experimental.theories.Theory in project junit4 by junit-team.

the class PrintableResultTest method backTraceHasGoodToString.

@Theory(nullsAccepted = false)
public void backTraceHasGoodToString(String descriptionName, final String stackTraceClassName) {
    Failure failure = new Failure(Description.createSuiteDescription(descriptionName), new Throwable() {

        private static final long serialVersionUID = 1L;

        @Override
        public StackTraceElement[] getStackTrace() {
            return new StackTraceElement[] { new StackTraceElement(stackTraceClassName, "methodName", "fileName", 1) };
        }
    });
    assertThat(new PrintableResult(asList(failure)).toString(), allOf(containsString(descriptionName), containsString(stackTraceClassName)));
}

Example 20 with Theory

use of org.junit.experimental.theories.Theory in project neo4j by neo4j.

the class PagedByteChannelsTest method mustCloseCursorOnClose.

@Theory
public void mustCloseCursorOnClose(ThrowingFunction<PagedFile, ? extends Channel, IOException> channelConstructor) throws Exception {
    AtomicInteger closeCounter = new AtomicInteger();
    PagedFile pf = new StubPagedFile(8192) {

        @Override
        public PageCursor io(long pageId, int pf_flags) throws IOException {
            return new DelegatingPageCursor(super.io(pageId, pf_flags)) {

                @Override
                public void close() {
                    super.close();
                    closeCounter.getAndIncrement();
                }
            };
        }
    };
    channelConstructor.apply(pf).close();
    assertThat(closeCounter.get(), is(1));
}