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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

...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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