import org.hamcrest.CoreMatchers; | |
import org.jetbrains.annotations.Nullable; | |
import static org.hamcrest.CoreMatchers.*; | |
import static org.junit.Assert.assertThat; | |
class Contracts { | |
private void checkNotNullValue(@Nullable Object o) { | |
assertThat(o, CoreMatchers.<Object>notNullValue()); | |
System.out.println(o.hashCode()); | |
} | |
private void checkNotEqualToNull(@Nullable String test) { | |
assertThat("String is null", test, not(equalTo(null))); | |
int length = test.length(); | |
} | |
} |