Added AssertThatIsZeroOneInspection.

2022-08-15 22:44:45 +02:00
parent c29d644f56
commit 1ba1363dd2
13 changed files with 363 additions and 12 deletions
@@ -0,0 +1,67 @@
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.fail;
+
+public class IsZeroOne {
+
+    private void isZeroOne() {
+        short shortValue = 0;
+        int intValue = 0;
+        long longValue = 0L;
+        float floatValue = 0.0f;
+        double doubleValue = 0.0;
+
+        assertThat(shortValue).as("foo").isZero();
+        assertThat(shortValue).isZero();
+        assertThat(shortValue).as("foo").isOne();
+        assertThat(shortValue).isOne();
+
+        assertThat(shortValue).as("foo").isNotZero();
+        assertThat(shortValue).isNotZero();
+        assertThat(shortValue).as("foo").isNotEqualTo(1);
+        assertThat(shortValue).isNotEqualTo(0 + 1);
+
+        assertThat(intValue).as("foo").isZero();
+        assertThat(intValue).isZero();
+        assertThat(intValue).as("foo").isOne();
+        assertThat(intValue).isOne();
+
+        assertThat(intValue).as("foo").isNotZero();
+        assertThat(intValue).isNotZero();
+        assertThat(intValue).as("foo").isNotEqualTo(1);
+        assertThat(intValue).isNotEqualTo(0 + 1);
+
+        assertThat(longValue).as("foo").isZero();
+        assertThat(longValue).isZero();
+        assertThat(longValue).as("foo").isOne();
+        assertThat(longValue).isOne();
+
+        assertThat(longValue).as("foo").isNotZero();
+        assertThat(longValue).isNotZero();
+        assertThat(longValue).as("foo").isNotEqualTo(1L);
+        assertThat(longValue).isNotEqualTo(0L + 1L);
+
+        assertThat(floatValue).as("foo").isZero();
+        assertThat(floatValue).isZero();
+        assertThat(floatValue).as("foo").isOne();
+        assertThat(floatValue).isOne();
+
+        assertThat(floatValue).as("foo").isNotZero();
+        assertThat(floatValue).isNotZero();
+        assertThat(floatValue).as("foo").isNotEqualTo(1.0f);
+        assertThat(floatValue).isNotEqualTo(0.0f + 1.0f);
+
+        assertThat(doubleValue).as("foo").isZero();
+        assertThat(doubleValue).isZero();
+        assertThat(doubleValue).as("foo").isOne();
+        assertThat(doubleValue).isOne();
+
+        assertThat(doubleValue).as("foo").isNotZero();
+        assertThat(doubleValue).isNotZero();
+        assertThat(doubleValue).as("foo").isNotEqualTo(1.0);
+        assertThat(doubleValue).isNotEqualTo(0.0 + 1.0);
+
+        assertThat(intValue).as("foo").isEqualTo(2);
+
+        fail("oh no!");
+    }
+}
@@ -0,0 +1,67 @@
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.fail;
+
+public class IsZeroOne {
+
+    private void isZeroOne() {
+        short shortValue = 0;
+        int intValue = 0;
+        long longValue = 0L;
+        float floatValue = 0.0f;
+        double doubleValue = 0.0;
+
+        assertThat(shortValue).as("foo").isEqualTo(0);
+        assertThat(shortValue).isEqualTo(1 - 1);
+        assertThat(shortValue).as("foo").isEqualTo(1);
+        assertThat(shortValue).isEqualTo(0 + 1);
+
+        assertThat(shortValue).as("foo").isNotEqualTo(0);
+        assertThat(shortValue).isNotEqualTo(1 - 1);
+        assertThat(shortValue).as("foo").isNotEqualTo(1);
+        assertThat(shortValue).isNotEqualTo(0 + 1);
+
+        assertThat(intValue).as("foo").isEqualTo(0);
+        assertThat(intValue).isEqualTo(1 - 1);
+        assertThat(intValue).as("foo").isEqualTo(1);
+        assertThat(intValue).isEqualTo(0 + 1);
+
+        assertThat(intValue).as("foo").isNotEqualTo(0);
+        assertThat(intValue).isNotEqualTo(1 - 1);
+        assertThat(intValue).as("foo").isNotEqualTo(1);
+        assertThat(intValue).isNotEqualTo(0 + 1);
+
+        assertThat(longValue).as("foo").isEqualTo(0L);
+        assertThat(longValue).isEqualTo(1L - 1L);
+        assertThat(longValue).as("foo").isEqualTo(1L);
+        assertThat(longValue).isEqualTo(0L + 1L);
+
+        assertThat(longValue).as("foo").isNotEqualTo(0L);
+        assertThat(longValue).isNotEqualTo(1L - 1L);
+        assertThat(longValue).as("foo").isNotEqualTo(1L);
+        assertThat(longValue).isNotEqualTo(0L + 1L);
+
+        assertThat(floatValue).as("foo").isEqualTo(0.0f);
+        assertThat(floatValue).isEqualTo(1.0f - 1.0f);
+        assertThat(floatValue).as("foo").isEqualTo(1.0f);
+        assertThat(floatValue).isEqualTo(0.0f + 1.0f);
+
+        assertThat(floatValue).as("foo").isNotEqualTo(0.0f);
+        assertThat(floatValue).isNotEqualTo(1.0f - 1.0f);
+        assertThat(floatValue).as("foo").isNotEqualTo(1.0f);
+        assertThat(floatValue).isNotEqualTo(0.0f + 1.0f);
+
+        assertThat(doubleValue).as("foo").isEqualTo(0.0);
+        assertThat(doubleValue).isEqualTo(1.0 - 1.0);
+        assertThat(doubleValue).as("foo").isEqualTo(1.0);
+        assertThat(doubleValue).isEqualTo(0.0 + 1.0);
+
+        assertThat(doubleValue).as("foo").isNotEqualTo(0.0);
+        assertThat(doubleValue).isNotEqualTo(1.0 - 1.0);
+        assertThat(doubleValue).as("foo").isNotEqualTo(1.0);
+        assertThat(doubleValue).isNotEqualTo(0.0 + 1.0);
+
+        assertThat(intValue).as("foo").isEqualTo(2);
+
+        fail("oh no!");
+    }
+}