@Test
public void testMerge_whenInstantiatedWithEmptyAndNotMergedWithNull_shouldReturnOther() {
// run
final Configuration mergedConfig =
mergeStrategy.merge(ConfigBuilder.getEmptyConfiguration(), otherConfig);
// assert
assertSame(mergedConfig, otherConfig);
}
@Test
public void testMerge_whenMergedWithEmpty_shouldReturnBaseConfig() {
final Configuration mergedConfig =
mergeStrategy.merge(baseConfig, ConfigBuilder.getEmptyConfiguration());
assertSame(baseConfig, mergedConfig);
}