AssertJObjectRules

SUGGESTION

Simplification

View source code on GitHub

Suppression

Disable all rules by adding -XepOpt:Refaster:NamePattern=^(?!AssertJObjectRules\$).* as compiler argument.

Table of contents
  1. AssertThatIsInstanceOf
  2. AssertThatIsNotInstanceOf
  3. AssertThatIsIsEqualTo
  4. AssertThatIsIsNotEqualTo
  5. AssertThatHasToString

AssertThatIsInstanceOf

SUGGESTION

Simplification

Suppression

Suppress false positives by adding the suppression annotation @SuppressWarnings("AssertThatIsInstanceOf") to the enclosing element.

Disable this rule by adding -XepOpt:Refaster:NamePattern=^(?!AssertJObjectRules\$AssertThatIsInstanceOf).* as compiler argument.

Samples

Shows the difference in example code before and after the Refaster rule is applied.

 AbstractAssert<?, ?> testAssertThatIsInstanceOf() {
-    return assertThat("foo" instanceof String).isTrue();
+    return assertThat("foo").isInstanceOf(String.class);
   }

AssertThatIsNotInstanceOf

SUGGESTION

Simplification

Suppression

Suppress false positives by adding the suppression annotation @SuppressWarnings("AssertThatIsNotInstanceOf") to the enclosing element.

Disable this rule by adding -XepOpt:Refaster:NamePattern=^(?!AssertJObjectRules\$AssertThatIsNotInstanceOf).* as compiler argument.

Samples

Shows the difference in example code before and after the Refaster rule is applied.

 AbstractAssert<?, ?> testAssertThatIsNotInstanceOf() {
-    return assertThat("foo" instanceof String).isFalse();
+    return assertThat("foo").isNotInstanceOf(String.class);
   }

AssertThatIsIsEqualTo

SUGGESTION

Simplification

Suppression

Suppress false positives by adding the suppression annotation @SuppressWarnings("AssertThatIsIsEqualTo") to the enclosing element.

Disable this rule by adding -XepOpt:Refaster:NamePattern=^(?!AssertJObjectRules\$AssertThatIsIsEqualTo).* as compiler argument.

Samples

Shows the difference in example code before and after the Refaster rule is applied.

 AbstractAssert<?, ?> testAssertThatIsIsEqualTo() {
-    return assertThat("foo".equals("bar")).isTrue();
+    return assertThat("foo").isEqualTo("bar");
   }

AssertThatIsIsNotEqualTo

SUGGESTION

Simplification

Suppression

Suppress false positives by adding the suppression annotation @SuppressWarnings("AssertThatIsIsNotEqualTo") to the enclosing element.

Disable this rule by adding -XepOpt:Refaster:NamePattern=^(?!AssertJObjectRules\$AssertThatIsIsNotEqualTo).* as compiler argument.

Samples

Shows the difference in example code before and after the Refaster rule is applied.

 AbstractAssert<?, ?> testAssertThatIsIsNotEqualTo() {
-    return assertThat("foo".equals("bar")).isFalse();
+    return assertThat("foo").isNotEqualTo("bar");
   }

AssertThatHasToString

SUGGESTION

Simplification

Suppression

Suppress false positives by adding the suppression annotation @SuppressWarnings("AssertThatHasToString") to the enclosing element.

Disable this rule by adding -XepOpt:Refaster:NamePattern=^(?!AssertJObjectRules\$AssertThatHasToString).* as compiler argument.

Samples

Shows the difference in example code before and after the Refaster rule is applied.

 AbstractAssert<?, ?> testAssertThatHasToString() {
-    return assertThat(new Object().toString()).isEqualTo("foo");
+    return assertThat(new Object()).hasToString("foo");
   }

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