@Test
public void shouldReturnToStringOnFatal() {
try {
Try.of(
() -> {
throw new UnknownError();
});
fail("Exception Expected");
} catch (Try.FatalException x) {
assertThat(x.toString()).isEqualTo("Fatal(java.lang.UnknownError)");
}
}
@Test
public void shouldReturnHashCodeOnFatal() {
UnknownError error = new UnknownError();
try {
Try.of(
() -> {
throw error;
});
fail("Exception Expected");
} catch (Try.FatalException x) {
assertThat(x.hashCode()).isEqualTo(Objects.hashCode(error));
}
}
@Test
public void shouldSubsequentlyHandOverCause() {
final Supplier<?> inner =
() -> {
throw new UnknownError("\uD83D\uDCA9");
};
final Supplier<?> outer = () -> Try.of(inner::get).get();
try {
Try.of(outer::get).get();
Assertions.fail("Exception expected");
} catch (Try.FatalException x) {
Assertions.assertThat(x.getCause().getMessage()).isEqualTo("\uD83D\uDCA9");
} catch (Throwable x) {
Assertions.fail("Unexpected exception type: " + x.getClass().getName());
}
}
@Test
public void shouldReturnEqualsOnFatal() {
UnknownError error = new UnknownError();
try {
Try.of(
() -> {
throw error;
});
fail("Exception Expected");
} catch (Try.FatalException x) {
try {
Try.of(
() -> {
throw error;
});
fail("Exception Expected");
} catch (Try.FatalException fatal) {
assertThat(x.equals(fatal)).isEqualTo(true);
}
}
}