New AssertThatInvertedBooleanCondition inspection that will remove inverted boolean expressions inside assertThat().

Renamed a few inspections to better/shorter names (and fixed file and directory names accordingly).
2019-04-20 18:40:38 +02:00
parent a707eee9ad
commit db02f7fb93
29 changed files with 250 additions and 55 deletions
@@ -0,0 +1,35 @@
+import java.util.Optional;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class Java8Optional {
+
+    private void java8Optional() {
+        Optional<String> opt = Optional.empty();
+
+        assertThat(opt).isPresent();
+        assertThat(opt).isPresent();
+        assertThat(opt).isPresent();
+        assertThat(opt).isPresent();
+        assertThat(opt).isPresent();
+
+        assertThat(opt).isNotPresent();
+        assertThat(opt).isNotPresent();
+        assertThat(opt).isNotPresent();
+        assertThat(opt).isNotPresent();
+        assertThat(opt).isNotPresent();
+
+        assertThat(opt).contains("foo");
+        assertThat(opt).containsSame("foo");
+        assertThat(opt.get()).isNotEqualTo("foo");
+        assertThat(opt.get()).isNotSameAs("foo");
+
+        assertThat(opt).contains("foo");
+        assertThat(opt).contains("foo");
+        assertThat(opt).isNotEqualTo(Optional.of("foo"));
+        assertThat(opt).isNotEqualTo(Optional.ofNullable("foo"));
+
+        assertThat(opt).isNotPresent();
+        assertThat(opt).isPresent();
+    }
+}
@@ -0,0 +1,35 @@
+import java.util.Optional;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class Java8Optional {
+
+    private void java8Optional() {
+        Optional<String> opt = Optional.empty();
+
+        assertThat(opt.isPresent()).isEqualTo(true);
+        assertThat(opt.isPresent()).isEqualTo(Boolean.TRUE);
+        assertThat(opt.isPresent()).isNotEqualTo(false);
+        assertThat(opt.isPresent()).isNotEqualTo(Boolean.FALSE);
+        assertThat(opt.isPresent()).isTrue();
+
+        assertThat(opt.isPresent()).isEqualTo(false);
+        assertThat(opt.isPresent()).isEqualTo(Boolean.FALSE);
+        assertThat(opt.isPresent()).isNotEqualTo(true);
+        assertThat(opt.isPresent()).isNotEqualTo(Boolean.TRUE);
+        assertThat(opt.isPresent()).isFalse();
+
+        assertThat(opt.get()).isEqualTo("foo");
+        assertThat(opt.get()).isSameAs("foo");
+        assertThat(opt.get()).isNotEqualTo("foo");
+        assertThat(opt.get()).isNotSameAs("foo");
+
+        assertThat(opt).isEqualTo(Optional.of("foo"));
+        assertThat(opt).isEqualTo(Optional.ofNullable("foo"));
+        assertThat(opt).isNotEqualTo(Optional.of("foo"));
+        assertThat(opt).isNotEqualTo(Optional.ofNullable("foo"));
+
+        assertThat(opt).isEqualTo(Optional.empty());
+        assertThat(opt).isNotEqualTo(Optional.empty());
+    }
+}