Function TestNewPolybius

cipher/polybius/polybius_test.go:39–70

(t *testing.T)

}

func TestNewPolybius(t *testing.T) {
	t.Parallel()
	cases := []struct {
		name       string
		size       int
		characters string
		key        string
		wantErr    string
	}{
		{
			name: "correct initialization", size: 5, characters: "HogeF", key: "abcdefghijklmnopqrstuvwxy", wantErr: "",
		},
		{
			name: "truncate characters", size: 5, characters: "HogeFuga", key: "abcdefghijklmnopqrstuvwxy", wantErr: "",
		},
		{
			name: "invalid key", size: 5, characters: "HogeFuga", key: "abcdefghi", wantErr: "len(key): 9 must be as long as size squared: 25",
		},
		{
			name: "invalid characters", size: 5, characters: "HogeH", key: "abcdefghijklmnopqrstuvwxy", wantErr: "\"OGEH\" contains same character 'H'",
		},
	}

	for _, tc := range cases {
		t.Run(tc.name, func(t *testing.T) {
			_, err := NewPolybius(tc.key, tc.size, tc.characters)
			if err != nil && err.Error() != tc.wantErr {
				t.Errorf("failed NewPolybius: %v", err)
			}
		})
	}
}

func TestPolybiusEncrypt(t *testing.T) {
	t.Parallel()