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How to use TestProxyableMapAssert method of org.assertj.core.tests.osgi.soft.CustomSoftAssertionTest class

Best Assertj code snippet using org.assertj.core.tests.osgi.soft.CustomSoftAssertionTest.TestProxyableMapAssert

Source:CustomSoftAssertionTest.java

...27  @Disabled("This currently fails when running within IntelliJ IDEA")28  @Test29  void verify_classloaders() {30    // GIVEN31    Class<?> assertClass = TestProxyableMapAssert.class;32    Class<?> superClass = assertClass.getSuperclass();33    // THEN34    then(assertClass.getClassLoader()).as("Custom assertion class must be from a different class loader than it's super class")35                                      .isNotSameAs(superClass.getClassLoader());36    then(superClass.getClassLoader()).as("Custom assertion super class must be from the assertj-core class loader")37                                     .isSameAs(Assertions.class.getClassLoader());38  }39  @Test40  void custom_soft_assertions_success() {41    // GIVEN42    TestSoftAssertions softly = new TestSoftAssertions();43    Map<String, String> map = new HashMap<>();44    map.put("key1", "value1");45    map.put("key2", "value2");46    // WHEN47    softly.assertThat(map).containsKeys("key1", "key2").containsValues("value1", "value2");48    // THEN49    softly.assertAll();50  }51  @Test52  void custom_soft_assertions_failure() {53    // GIVEN54    TestSoftAssertions softly = new TestSoftAssertions();55    Map<String, String> map = new HashMap<>();56    map.put("key1", "value1");57    map.put("key2", "value2");58    // WHEN59    softly.assertThat(map).containsKeys("key1", "key3").containsValues("value3", "value2");60    // THEN61    then(softly.wasSuccess()).isFalse();62    then(softly.errorsCollected()).hasSize(2);63  }64  public static class TestProxyableMapAssert<KEY, VALUE>65      extends AbstractMapAssert<TestProxyableMapAssert<KEY, VALUE>, Map<KEY, VALUE>, KEY, VALUE> {66    public TestProxyableMapAssert(Map<KEY, VALUE> actual) {67      super(actual, TestProxyableMapAssert.class);68    }69    @Override70    protected <ELEMENT> AbstractListAssert<?, List<? extends ELEMENT>, ELEMENT, ObjectAssert<ELEMENT>> newListAssertInstance(List<? extends ELEMENT> newActual) {71      return new ListAssert<>(newActual);72    }73  }74  public static class TestSoftAssertions extends AbstractSoftAssertions {75    @SuppressWarnings("unchecked")76    public <K, V> TestProxyableMapAssert<K, V> assertThat(Map<K, V> actual) {77      return proxy(TestProxyableMapAssert.class, Map.class, actual);78    }79  }80}...

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