if testCase.result != result {
			t.Errorf("Test %d: Expected signV4TrimAll result to be \"%s\", but found it to be \"%s\" instead", i+1, testCase.result, result)
		}
	}
}

// Test getContentSha256Cksum
func TestGetContentSha256Cksum(t *testing.T) {
	testCases := []struct {
		h        string // header SHA256
		q        string // query SHA256
		expected string // expected SHA256
	}{