How to use Assertions_assertThat_with_Stream_startsWith_Test class of org.assertj.core.api package

Best Assertj code snippet using org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test

Source:Assertions_assertThat_with_Stream_startsWith_Test.java

...20import org.assertj.core.util.CaseInsensitiveStringComparator;21import org.assertj.core.util.FailureMessages;22import org.assertj.core.util.Lists;23import org.junit.jupiter.api.Test;24public class Assertions_assertThat_with_Stream_startsWith_Test {25    Stream<String> infiniteStream = Stream.generate(() -> "");26    @Test27    public void should_reuse_stream_after_assertion() {28        Stream<String> names = Stream.of("Luke", "Leia");29        Assertions.assertThat(names).startsWith(Arrays.array("Luke", "Leia")).endsWith("Leia");30    }31    @Test32    public void should_throw_error_if_sequence_is_null() {33        Assertions.assertThatNullPointerException().isThrownBy(() -> assertThat(infiniteStream).startsWith(((String[]) (null)))).withMessage(ErrorMessages.valuesToLookForIsNull());34    }35    @Test36    public void should_pass_if_actual_and_sequence_are_empty() {37        Stream<Object> empty = Stream.of();38        Assertions.assertThat(empty).startsWith(ObjectArrays.emptyArray());39    }40    @Test41    public void should_fail_if_sequence_to_look_for_is_empty_and_actual_is_not() {42        Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> {43            Stream<String> names = Stream.of("Luke", "Leia");44            assertThat(names).startsWith(new String[0]);45        });46    }47    @Test48    public void should_fail_if_actual_is_null() {49        Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> {50            Stream<Object> names = null;51            assertThat(names).startsWith(emptyArray());52        }).withMessage(FailureMessages.actualIsNull());53    }54    @Test55    public void should_fail_if_sequence_is_bigger_than_actual() {56        Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> {57            String[] sequence = { "Luke", "Leia", "Obi-Wan", "Han", "C-3PO", "R2-D2", "Anakin" };58            Stream<String> names = Stream.of("Luke", "Leia");59            assertThat(names).startsWith(sequence);60        });61    }62    @Test63    public void should_fail_if_actual_does_not_start_with_sequence() {64        Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> {65            String[] sequence = { "Han", "C-3PO" };66            Stream<String> names = Stream.of("Luke", "Leia");67            assertThat(names).startsWith(sequence);68        });69    }70    @Test71    public void should_fail_if_actual_starts_with_first_elements_of_sequence_only() {72        Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> {73            String[] sequence = { "Luke", "Yoda" };74            Stream<String> names = Stream.of("Luke", "Leia");75            assertThat(names).startsWith(sequence);76        });77    }78    @Test79    public void should_pass_if_actual_starts_with_sequence() {80        Stream<String> names = Stream.of("Luke", "Leia", "Yoda");81        Assertions.assertThat(names).startsWith(Arrays.array("Luke", "Leia"));82    }83    @Test84    public void should_pass_if_actual_and_sequence_are_equal() {85        Stream<String> names = Stream.of("Luke", "Leia");86        Assertions.assertThat(names).startsWith(Arrays.array("Luke", "Leia"));87    }88    // ------------------------------------------------------------------------------------------------------------------89    // tests using a custom comparison strategy90    // ------------------------------------------------------------------------------------------------------------------91    @Test92    public void should_fail_if_actual_does_not_start_with_sequence_according_to_custom_comparison_strategy() {93        Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> {94            Stream<String> names = Stream.of("Luke", "Leia");95            String[] sequence = { "Han", "C-3PO" };96            assertThat(names).usingElementComparator(CaseInsensitiveStringComparator.instance).startsWith(sequence);97        });98    }99    @Test100    public void should_fail_if_actual_starts_with_first_elements_of_sequence_only_according_to_custom_comparison_strategy() {101        Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> {102            Stream<String> names = Stream.of("Luke", "Leia");103            String[] sequence = { "Luke", "Obi-Wan", "Han" };104            assertThat(names).usingElementComparator(CaseInsensitiveStringComparator.instance).startsWith(sequence);105        });106    }107    @Test108    public void should_pass_if_actual_starts_with_sequence_according_to_custom_comparison_strategy() {109        Stream<String> names = Stream.of("Luke", "Leia");110        String[] sequence = new String[]{ "LUKE" };111        Assertions.assertThat(names).usingElementComparator(CaseInsensitiveStringComparator.instance).startsWith(sequence);112    }113    @Test114    public void should_pass_if_actual_and_sequence_are_equal_according_to_custom_comparison_strategy() {115        Stream<String> names = Stream.of("Luke", "Leia");116        String[] sequence = new String[]{ "LUKE", "lEIA" };117        Assertions.assertThat(names).usingElementComparator(CaseInsensitiveStringComparator.instance).startsWith(sequence);118    }119    @Test120    public void test_issue_245() {121        Assertions_assertThat_with_Stream_startsWith_Test.Foo foo1 = new Assertions_assertThat_with_Stream_startsWith_Test.Foo("id", 1);122        foo1._f2 = "foo1";123        Assertions_assertThat_with_Stream_startsWith_Test.Foo foo2 = new Assertions_assertThat_with_Stream_startsWith_Test.Foo("id", 2);124        foo2._f2 = "foo1";125        List<Assertions_assertThat_with_Stream_startsWith_Test.Foo> stream2 = Lists.newArrayList(foo2);126        Assertions.assertThat(Stream.of(foo1)).usingElementComparatorOnFields("_f2").isEqualTo(stream2);127        Assertions.assertThat(Stream.of(foo1)).usingElementComparatorOnFields("id").isEqualTo(stream2);128        Assertions.assertThat(Stream.of(foo1)).usingElementComparatorIgnoringFields("bar").isEqualTo(stream2);129    }130    @Test131    public void test_issue_236() {132        List<Assertions_assertThat_with_Stream_startsWith_Test.Foo> stream2 = Lists.newArrayList(new Assertions_assertThat_with_Stream_startsWith_Test.Foo("id", 2));133        Assertions.assertThat(Stream.of(new Assertions_assertThat_with_Stream_startsWith_Test.Foo("id", 1))).usingElementComparatorOnFields("id").isEqualTo(stream2);134        Assertions.assertThat(Stream.of(new Assertions_assertThat_with_Stream_startsWith_Test.Foo("id", 1))).usingElementComparatorIgnoringFields("bar").isEqualTo(stream2);135    }136    public static class Foo {137        private String id;138        private int bar;139        public String _f2;140        public String getId() {141            return id;142        }143        public int getBar() {144            return bar;145        }146        public Foo(String id, int bar) {147            super();148            this.id = id;...

Assertions_assertThat_with_Stream_startsWith_Test

Using AI Code Generation

1package org.assertj.core.api;2import org.junit.jupiter.api.Test;3import static org.assertj.core.api.Assertions.assertThat;4import java.util.stream.Stream;5class Assertions_assertThat_with_Stream_startsWith_Test {6  void should_pass_if_actual_starts_with_expected() {7    Stream<String> actual = Stream.of("Yoda", "Luke", "Leia");8    assertThat(actual).startsWith("Yoda", "Luke");9  }10}11package org.assertj.core.api;12import org.junit.jupiter.api.Test;13import static org.assertj.core.api.Assertions.assertThat;14import java.util.stream.Stream;15class Assertions_assertThat_with_Stream_startsWith_Test {16  void should_pass_if_actual_starts_with_expected() {17    Stream<String> actual = Stream.of("Yoda", "Luke", "Leia");18    assertThat(actual).startsWith("Yoda", "Luke");19  }20}21package org.assertj.core.api;22import org.junit.jupiter.api.Test;23import static org.assertj.core.api.Assertions.assertThat;24import java.util.stream.Stream;25class Assertions_assertThat_with_Stream_startsWith_Test {26  void should_pass_if_actual_starts_with_expected() {27    Stream<String> actual = Stream.of("Yoda", "Luke", "Leia");28    assertThat(actual).startsWith("Yoda", "Luke");29  }30}31package org.assertj.core.api;32import org.junit.jupiter.api.Test;33import static org.assertj.core.api.Assertions.assertThat;34import java.util.stream.Stream;35class Assertions_assertThat_with_Stream_startsWith_Test {36  void should_pass_if_actual_starts_with_expected() {37    Stream<String> actual = Stream.of("Yoda", "Luke", "Leia");38    assertThat(actual).startsWith("Yoda", "Luke");39  }40}41package org.assertj.core.api;42import org.junit.jupiter.api.Test;43import static org.assertj.core.api.Assertions.assertThat;44import java.util.stream.Stream;45class Assertions_assertThat_with_Stream_startsWith_Test {46  void should_pass_if_actual_starts_with_expected() {47    Stream<String> actual = Stream.of("Yoda", "Luke", "Le

Assertions_assertThat_with_Stream_startsWith_Test

Using AI Code Generation

1package org.assertj.core.api;2import org.junit.jupiter.api.Test;3import static org.assertj.core.api.Assertions.assertThat;4import java.util.stream.Stream;5import org.junit.jupiter.api.DisplayName;6import org.junit.jupiter.api.DisplayNameGeneration;7import org.junit.jupiter.api.DisplayNameGenerator.ReplaceUnderscores;8@DisplayName("Assertions assertThat with Stream startsWith Test")9@DisplayNameGeneration(ReplaceUnderscores.class)10class Assertions_assertThat_with_Stream_startsWith_Test {11  void should_pass_if_actual_starts_with_sequence() {12    Stream<String> actual = Stream.of("Yoda", "Luke", "Leia");13    assertThat(actual).startsWith("Yoda", "Luke");14  }15}

Assertions_assertThat_with_Stream_startsWith_Test

Using AI Code Generation

1import org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test;2import org.assertj.core.api.Assertions;3import java.util.stream.Stream;4import org.junit.Test;5public class Assertions_assertThat_with_Stream_startsWith_Test {6    public void should_create_Assert() {7        Stream<?> actual = null;8        StreamAssert<?> assertions = Assertions.assertThat(actual);9        then(assertions).isNotNull();10    }11}12import org.assertj.core.api.StreamAssert;13import org.assertj.core.api.StreamAssertBaseTest;14import java.util.stream.Stream;15import org.junit.Test;16public class StreamAssert_isEmpty_Test extends StreamAssertBaseTest {17    protected StreamAssert<Object> invoke_api_method() {18        return assertions.isEmpty();19    }20    protected void verify_internal_effects() {21        verify(streams).assertEmpty(getInfo(assertions), getActual(assertions));22    }23}24import org.assertj.core.api.StreamAssert;25import org.assertj.core.api.StreamAssertBaseTest;26import java.util.stream.Stream;27import org.junit.Test;28public class StreamAssert_isEmpty_Test extends StreamAssertBaseTest {29    protected StreamAssert<Object> invoke_api_method() {30        return assertions.isEmpty();31    }32    protected void verify_internal_effects() {33        verify(streams).assertEmpty(getInfo(assertions), getActual(assertions));34    }35}36import org.assertj.core.api.StreamAssert;37import org.assertj.core.api.StreamAssertBaseTest;38import java.util.stream.Stream;39import org.junit.Test;40public class StreamAssert_isEmpty_Test extends StreamAssertBaseTest {41    protected StreamAssert<Object> invoke_api_method() {42        return assertions.isEmpty();43    }44    protected void verify_internal_effects() {45        verify(streams).assertEmpty(getInfo(assertions), getActual(assertions));46    }47}48import org.assertj.core.api.StreamAssert;49import org.assertj.core.api.StreamAssertBaseTest;50import java.util.stream.Stream;51import org.junit.Test;52public class StreamAssert_isEmpty_Test extends StreamAssertBaseTest {53    protected StreamAssert<Object> invoke_api_method()

Assertions_assertThat_with_Stream_startsWith_Test

Using AI Code Generation

1package org.assertj.core.api;2import java.util.stream.Stream;3import static org.assertj.core.api.Assertions.assertThat;4class Assertions_assertThat_with_Stream_startsWith_Test {5  Stream<String> stream = Stream.of("A", "B", "C");6  void example() {7    assertThat(stream).startsWith("A");8    assertThat(stream).startsWith("A", "B");9    assertThat(stream).startsWith(Stream.of("A"));10    assertThat(stream).startsWith(Stream.of("A", "B"));11  }12}13org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java[5, 1]: (extension) RegexpSingleline: Line has trailing whitespace14org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java[6, 1]: (extension) RegexpSingleline: Line has trailing whitespace15org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java[7, 1]: (extension) RegexpSingleline: Line has trailing whitespace16org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java[8, 1]: (extension) RegexpSingleline: Line has trailing whitespace17org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java[9, 1]: (extension) RegexpSingleline: Line has trailing whitespace18org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java[10, 1]: (extension) RegexpSingleline: Line has trailing whitespace19org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java[11, 1]: (extension) RegexpSingleline: Line has trailing whitespace20org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java[12, 1]: (extension) RegexpSingleline: Line has trailing whitespace21org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java[13, 1]: (extension) RegexpSingleline: Line has trailing whitespace22org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java[14, 1]: (extension) RegexpSingleline: Line has trailing whitespace23org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java[15, 1]: (extension) RegexpSingleline: Line has trailing whitespace24org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java[16, 1]: (extension) RegexpSingleline

Assertions_assertThat_with_Stream_startsWith_Test

Using AI Code Generation

1org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test: package org.assertj.core.api;2org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test: import static org.assertj.core.api.Assertions.assertThat;3org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test: import static org.assertj.core.api.Assertions.assertThatNullPointerException;4org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test: import static org.assertj.core.api.Assertions.catchThrowable;5org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test: import static org.assertj.core.api.Assertions.fail;6org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test: import static org.assertj.core.api.AssertionsForClassTypes.assertThatExceptionOfType;7org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test: import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;8org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test: import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThatNullPointerException;9org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test: import static org.assertj.core.api.AssertionsForInterfaceTypes.catchThrowable;10org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test: import static org.assertj.core.api.AssertionsForInterfaceTypes.fail;11org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test: import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThatExceptionOfType;12org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test: import static org.assertj.core.util.AssertionsUtil.expectAssertionError;13org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test: import static org.assertj.core.util.FailureMessages.actualIsNull;14org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test: import static org.assertj.core.util.Lists.list;15org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test: import static org.assertj.core.util.Sets.newLinkedHashSet;16org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test: import static org.assertj.core.util.Sets.newTreeSet;17org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test: import static org.assertj.core.util.Streams.stream;18org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test: import static org.assertj.core.util.Sets.newHashSet;19org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test: import static org.assertj.core.util.Sets.newLinkedHashSet;

Assertions_assertThat_with_Stream_startsWith_Test

Using AI Code Generation

1org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java: package org.assertj.core.api;2org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java: import static org.assertj.core.api.Assertions.assertThat;3org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java: import static org.assertj.core.api.Assertions.catchThrowable;4org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java: import static org.assertj.core.api.Assertions.within;5org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java: import static org.assertj.core.api.Assertions.withinPercentage;6org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java: import static org.assertj.core.api.Assertions.withPrecision;7org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java: import static org.assertj.core.api.Assertions.within;8org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java: import static org.assertj.core.api.Assertions.withinPercentage;9org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java: import static org.assertj.core.api.Assertions.withPrecision;10org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java: import static org.assertj.core.api.Assertions.within;11org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java: import static org.assertj.core.api.Assertions.withinPercentage;12org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java: import static org.assertj.core.api.Assertions.withPrecision;13org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java: import static org.assertj.core.api.Assertions.within;14org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java: import static org.assertj.core.api.Assertions.withinPercentage;15org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java: import static org.assertj.core.api.Assertions.withPrecision;16org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java: import static org.assertj.core.api.Assertions.within;17org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java: import static org.assertj.core.api.Assertions.withinPercentage;18org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java: import static org.assertj.core.api.Assertions.withPrecision;19org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java: import static org.assertj.core.api.Assertions.within;20org.assertj.core.api.Assertions_assertThat_with_Stream_startsWith_Test.java: import

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