Fix for AssertThatCollectionOrMap inspection sometimes causing an index out of bounds exception.

Added an settings option for AssertThatCollectionOrMap inspection respecting the degenerated case of maps with null values. Upgrade to JUnit Jupiter 5.5.2.
2019-09-09 23:13:45 +02:00
parent 341d1877df
commit 8d678411b5
13 changed files with 258 additions and 34 deletions
@@ -0,0 +1,63 @@
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.fail;
+
+import java.util.*;
+
+public class CollectionMapExpression {
+
+    private void collectionMapExpression() {
+        List<String> stringList = new ArrayList<>();
+        List<String> anotherList = new ArrayList<>();
+        Map<String, Integer> keyValueMap = new HashMap<>();
+
+        assertThat(stringList).as("foo").isEmpty();
+        assertThat(stringList).isEmpty();
+        assertThat(stringList).contains("foo");
+        assertThat(stringList).contains("foo");
+        assertThat(stringList).containsAll(anotherList);
+        assertThat(stringList).containsAll(anotherList);
+
+        assertThat(stringList).as("foo").isNotEmpty();
+        assertThat(stringList).isNotEmpty();
+        assertThat(stringList).doesNotContain("foo");
+        assertThat(stringList).doesNotContain("foo");
+        assertThat(stringList.containsAll(anotherList)).isEqualTo(false);
+        assertThat(stringList.containsAll(anotherList)).isFalse();
+
+        assertThat(keyValueMap).as("foo").isEmpty();
+        assertThat(keyValueMap).isEmpty();
+        assertThat(keyValueMap).containsKey("foo");
+        assertThat(keyValueMap).containsKey("foo");
+        assertThat(keyValueMap).containsValue(2);
+        assertThat(keyValueMap).containsValue(2);
+
+        assertThat(keyValueMap).as("foo").isNotEmpty();
+        assertThat(keyValueMap).isNotEmpty();
+        assertThat(keyValueMap).doesNotContainKey("foo");
+        assertThat(keyValueMap).doesNotContainKey("foo");
+        assertThat(keyValueMap).doesNotContainValue(2);
+        assertThat(keyValueMap).doesNotContainValue(2);
+
+        assertThat(keyValueMap).containsEntry("foo", 2);
+        assertThat(keyValueMap).doesNotContainEntry("foo", 3);
+        assertThat(keyValueMap).containsEntry("foo", null);
+        assertThat(keyValueMap).containsEntry("foo", null);
+        assertThat(keyValueMap).containsKey("foo");
+        assertThat(keyValueMap).containsKey("foo");
+
+        Map<String, String> stringStringMap = new HashMap<>();
+        assertThat(stringStringMap).containsEntry("foo", "bar");
+        assertThat(stringStringMap).doesNotContainEntry("foo", "bar");
+        assertThat(stringStringMap).containsEntry("foo", null);
+        assertThat(stringStringMap).containsEntry("foo", null);
+        assertThat(stringStringMap).containsKey("foo");
+        assertThat(stringStringMap).containsKey("foo");
+
+        assertThat(stringList).as("foo").isNotEmpty().as("bar").isNotEmpty();
+        assertThat(stringList.isEmpty()).as("foo").isEqualTo(false).as("bar").isTrue();
+        assertThat(stringList.isEmpty()).as("foo").satisfies(it -> it.booleanValue()).as("bar").isFalse();
+
+        org.junit.Assert.assertThat(stringList, null);
+        fail("oh no!");
+    }
+}