How to use StringStream method of org.assertj.core.api.Assertions_assertThat_with_Stream_Test class

Best Assertj code snippet using org.assertj.core.api.Assertions_assertThat_with_Stream_Test.StringStream

Source:Assertions_assertThat_with_Stream_Test.java Github

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...12 */13package org.assertj.core.api;14import java.util.List;15import java.util.stream.Stream;16import org.assertj.core.test.StringStream;17import org.assertj.core.test.TestFailures;18import org.assertj.core.util.Lists;19import org.junit.jupiter.api.Test;20import org.mockito.Mockito;21public class Assertions_assertThat_with_Stream_Test {22 private StringStream stringStream = new StringStream();23 @Test24 public void should_create_Assert() {25 Object assertions = Assertions.assertThat(Stream.of("Luke", "Leia"));26 Assertions.assertThat(assertions).isNotNull();27 }28 @SuppressWarnings("unchecked")29 @Test30 public void should_initialise_actual() {31 Stream<String> iterator = Stream.of("Luke", "Leia");32 List<? extends String> actual = Assertions.assertThat(iterator).actual;33 Assertions.assertThat(((List<String>) (actual))).contains("Luke", Assertions.atIndex(0)).contains("Leia", Assertions.atIndex(1));34 }35 @Test36 public void should_allow_null() {37 Assertions.assertThat(Assertions.assertThat(((Stream<String>) (null))).actual).isNull();38 }39 @Test40 public void isEqualTo_should_honor_comparing_the_same_mocked_stream() {41 Stream<?> stream = Mockito.mock(Stream.class);42 Assertions.assertThat(stream).isEqualTo(stream);43 }44 @Test45 public void stream_can_be_asserted_twice() {46 Stream<String> names = Stream.of("Luke", "Leia");47 Assertions.assertThat(names).containsExactly("Luke", "Leia").containsExactly("Luke", "Leia");48 }49 @Test50 public void should_not_consume_stream_when_asserting_non_null() {51 Stream<?> stream = Mockito.mock(Stream.class);52 Assertions.assertThat(stream).isNotNull();53 Mockito.verifyZeroInteractions(stream);54 }55 @Test56 public void isInstanceOf_should_check_the_original_stream_without_consuming_it() {57 Stream<?> stream = Mockito.mock(Stream.class);58 Assertions.assertThat(stream).isInstanceOf(Stream.class);59 Mockito.verifyZeroInteractions(stream);60 }61 @Test62 public void isInstanceOfAny_should_check_the_original_stream_without_consuming_it() {63 Stream<?> stream = Mockito.mock(Stream.class);64 Assertions.assertThat(stream).isInstanceOfAny(Stream.class, String.class);65 Mockito.verifyZeroInteractions(stream);66 }67 @Test68 public void isOfAnyClassIn_should_check_the_original_stream_without_consuming_it() {69 Assertions.assertThat(stringStream).isOfAnyClassIn(Double.class, StringStream.class);70 }71 @Test72 public void isExactlyInstanceOf_should_check_the_original_stream() {73 Assertions.assertThat(new StringStream()).isExactlyInstanceOf(StringStream.class);74 }75 @Test76 public void isNotExactlyInstanceOf_should_check_the_original_stream() {77 Assertions.assertThat(stringStream).isNotExactlyInstanceOf(Stream.class);78 try {79 Assertions.assertThat(stringStream).isNotExactlyInstanceOf(StringStream.class);80 } catch (AssertionError e) {81 // ok82 return;83 }84 TestFailures.failBecauseExpectedAssertionErrorWasNotThrown();85 }86 @Test87 public void isNotInstanceOf_should_check_the_original_stream() {88 Assertions.assertThat(stringStream).isNotInstanceOf(Long.class);89 }90 @Test91 public void isNotInstanceOfAny_should_check_the_original_stream() {92 Assertions.assertThat(stringStream).isNotInstanceOfAny(Long.class, String.class);93 }...

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