| 8 | ) |
| 9 | |
| 10 | func TestIssue785(t *testing.T) { |
| 11 | emptyMap := map[string]any{} |
| 12 | |
| 13 | env := map[string]interface{}{ |
| 14 | "empty_map": emptyMap, |
| 15 | } |
| 16 | |
| 17 | { |
| 18 | code := `get(empty_map, "non_existing_key") | get("some_key") | get("another_key") | get("yet_another_key") | get("last_key")` |
| 19 | |
| 20 | program, err := expr.Compile(code, expr.Env(env)) |
| 21 | require.NoError(t, err) |
| 22 | |
| 23 | output, err := expr.Run(program, env) |
| 24 | require.NoError(t, err) |
| 25 | require.Equal(t, nil, output) |
| 26 | } |
| 27 | |
| 28 | { |
| 29 | code := `{} | get("non_existing_key") | get("some_key") | get("another_key") | get("yet_another_key") | get("last_key")` |
| 30 | |
| 31 | program, err := expr.Compile(code, expr.Env(env)) |
| 32 | require.NoError(t, err) |
| 33 | |
| 34 | output, err := expr.Run(program, env) |
| 35 | require.NoError(t, err) |
| 36 | require.Equal(t, nil, output) |
| 37 | } |
| 38 | } |