@Test
public void openWriteCanOpenFileThatExists() throws IOException {
// Arrange:
final TEntityFileDescriptor descriptor = this.createDescriptor(TEST_FILE);
// Act:
try (final OutputStream os = descriptor.openWrite()) {
// Assert:
Assert.assertThat(os, IsNull.notNullValue());
}
}
@Test
public void openWriteCanOpenFileThatDoesNotExist() throws IOException {
// Arrange:
final File file = new File(TEST_FILE_DIRECTORY, "imaginary-write.bar");
final TEntityFileDescriptor descriptor = this.createDescriptor(file);
// Act:
try (final OutputStream os = descriptor.openWrite()) {
// Assert:
Assert.assertThat(os, IsNull.notNullValue());
}
}
@Test
public void openWriteCannotOpenFileThatIsInvalid() {
// Arrange:
final File file = Mockito.mock(File.class);
Mockito.when(file.getName()).thenReturn("fo\0o.bar");
Mockito.when(file.getAbsolutePath()).thenReturn("fo\0o.bar");
final TEntityFileDescriptor descriptor = this.createDescriptor(file);
// Act:
ExceptionAssert.assertThrowsStorageException(
v -> descriptor.openWrite(),
this.getExceptionClass(),
this.getExceptionValue(
StorableEntityStorageException.Code.STORABLE_ENTITY_COULD_NOT_BE_SAVED.value()));
}
