@Test public void constructors_throw_exception_if_passed_null_operator() { // given final Deque<Span> spanStackMock = mock(Deque.class); final Map<String, String> mdcInfoMock = mock(Map.class); // expect assertThat(catchThrowable(() -> new PredicateWithTracing(null))) .isInstanceOf(IllegalArgumentException.class); assertThat(catchThrowable(() -> withTracing(null))) .isInstanceOf(IllegalArgumentException.class); // and expect assertThat(catchThrowable(() -> new PredicateWithTracing(null, Pair.of(spanStackMock, mdcInfoMock)))) .isInstanceOf(IllegalArgumentException.class); assertThat(catchThrowable(() -> withTracing(null, Pair.of(spanStackMock, mdcInfoMock)))) .isInstanceOf(IllegalArgumentException.class); // and expect assertThat(catchThrowable(() -> new PredicateWithTracing(null, spanStackMock, mdcInfoMock))) .isInstanceOf(IllegalArgumentException.class); assertThat(catchThrowable(() -> withTracing(null, spanStackMock, mdcInfoMock))) .isInstanceOf(IllegalArgumentException.class); }
@DataProvider(value = { "true", "false" }) @Test public void kitchen_sink_constructor_sets_fields_as_expected(boolean useStaticFactory) { // given Deque<Span> spanStackMock = mock(Deque.class); Map<String, String> mdcInfoMock = mock(Map.class); // when PredicateWithTracing instance = (useStaticFactory) ? withTracing(predicateMock, spanStackMock, mdcInfoMock) : new PredicateWithTracing(predicateMock, spanStackMock, mdcInfoMock); // then assertThat(instance.origPredicate).isSameAs(predicateMock); assertThat(instance.spanStackForExecution).isEqualTo(spanStackMock); assertThat(instance.mdcContextMapForExecution).isEqualTo(mdcInfoMock); }
@DataProvider(value = { "true", "false" }) @Test public void pair_constructor_sets_fields_as_expected_when_pair_is_null(boolean useStaticFactory) { // when PredicateWithTracing instance = (useStaticFactory) ? withTracing(predicateMock, (Pair)null) : new PredicateWithTracing(predicateMock, (Pair)null); // then assertThat(instance.origPredicate).isSameAs(predicateMock); assertThat(instance.spanStackForExecution).isNull(); assertThat(instance.mdcContextMapForExecution).isNull(); }
@DataProvider(value = { "true | true | true", "true | false | true", "false | true | true", "false | false | true", "true | true | false", "true | false | false", "false | true | false", "false | false | false", }, splitBy = "\\|") @Test public void pair_constructor_sets_fields_as_expected( boolean nullSpanStack, boolean nullMdcInfo, boolean useStaticFactory ) { // given Deque<Span> spanStackMock = (nullSpanStack) ? null : mock(Deque.class); Map<String, String> mdcInfoMock = (nullMdcInfo) ? null : mock(Map.class); // when PredicateWithTracing instance = (useStaticFactory) ? withTracing(predicateMock, Pair.of(spanStackMock, mdcInfoMock)) : new PredicateWithTracing(predicateMock, Pair.of(spanStackMock, mdcInfoMock) ); // then assertThat(instance.origPredicate).isSameAs(predicateMock); assertThat(instance.spanStackForExecution).isEqualTo(spanStackMock); assertThat(instance.mdcContextMapForExecution).isEqualTo(mdcInfoMock); }
@DataProvider(value = { "true", "false" }) @Test public void current_thread_info_constructor_sets_fields_as_expected(boolean useStaticFactory) { // given Tracer.getInstance().startRequestWithRootSpan("request-" + UUID.randomUUID().toString()); Deque<Span> spanStackMock = Tracer.getInstance().getCurrentSpanStackCopy(); Map<String, String> mdcInfoMock = MDC.getCopyOfContextMap(); // when PredicateWithTracing instance = (useStaticFactory) ? withTracing(predicateMock) : new PredicateWithTracing(predicateMock); // then assertThat(instance.origPredicate).isSameAs(predicateMock); assertThat(instance.spanStackForExecution).isEqualTo(spanStackMock); assertThat(instance.mdcContextMapForExecution).isEqualTo(mdcInfoMock); }