Function TestRealDecoderGetNullableInt32Array

real_decoder_test.go:85–131

(t *testing.T)

}

func TestRealDecoderGetNullableInt32Array(t *testing.T) {
	tests := []struct {
		name    string
		input   []byte
		want    []int32
		wantErr error
	}{
		{
			name:  "null array",
			input: []byte{0xFF, 0xFF, 0xFF, 0xFF},
		},
		{
			name:  "empty array",
			input: []byte{0x00, 0x00, 0x00, 0x00},
			want:  []int32{},
		},
		{
			name:  "valid array",
			input: []byte{0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x02},
			want:  []int32{1, 2},
		},
		{
			name:    "insufficient data for length",
			input:   []byte{0x00, 0x00, 0x00},
			wantErr: ErrInsufficientData,
		},
		{
			name:    "insufficient data for elements",
			input:   []byte{0x00, 0x00, 0x00, 0x02},
			wantErr: ErrInsufficientData,
		},
		{
			name:    "invalid length",
			input:   []byte{0x80, 0x00, 0x00, 0x00},
			wantErr: errInvalidArrayLength,
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			rd := &realDecoder{raw: tt.input}
			got, err := rd.getNullableInt32Array()
			require.ErrorIs(t, err, tt.wantErr)
			assert.Equal(t, tt.want, got)
		})
	}
}

// getInt32Array only diverges from getNullableInt32Array on null input
func TestRealDecoderGetInt32Array(t *testing.T) {