@Test
public void testCreateBodyHash_withNull() {
assertThat(
"if body is empty, use the empty string",
SignUtil.createBodyHash(null),
is("e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"));
}
@Test
public void testCreateBodyHash() {
Map<String, Object> body = new LinkedHashMap<String, Object>();
body.put("a", "b");
body.put("c", "d");
assertThat(
SignUtil.createBodyHash(body),
is("b85c7da93e8790518898c280e15e3f1af5d46bf4aaa4407690f0f0a3b0316478"));
}