Function TestExpressionValue_Diags

json/structure_test.go:1421–1534

TestExpressionValue_Diags asserts that Value() returns diagnostics from nested evaluations for complex objects (e.g. ObjectVal, ArrayVal)

(t *testing.T)

// TestExpressionValue_Diags asserts that Value() returns diagnostics
// from nested evaluations for complex objects (e.g. ObjectVal, ArrayVal)
func TestExpressionValue_Diags(t *testing.T) {
	cases := []struct {
		name     string
		src      string
		expected cty.Value
		error    string
	}{
		{
			name:     "string: happy",
			src:      `{"v": "happy ${VAR1}"}`,
			expected: cty.StringVal("happy case"),
		},
		{
			name:     "string: unhappy",
			src:      `{"v": "happy ${UNKNOWN}"}`,
			expected: cty.UnknownVal(cty.String).RefineNotNull(),
			error:    "Unknown variable",
		},
		{
			name: "object_val: happy",
			src:  `{"v": {"key": "happy ${VAR1}"}}`,
			expected: cty.ObjectVal(map[string]cty.Value{
				"key": cty.StringVal("happy case"),
			}),
		},
		{
			name: "object_val: unhappy",
			src:  `{"v": {"key": "happy ${UNKNOWN}"}}`,
			expected: cty.ObjectVal(map[string]cty.Value{
				"key": cty.UnknownVal(cty.String).RefineNotNull(),
			}),
			error: "Unknown variable",
		},
		{
			name: "object_key: happy",
			src:  `{"v": {"happy ${VAR1}": "val"}}`,
			expected: cty.ObjectVal(map[string]cty.Value{
				"happy case": cty.StringVal("val"),
			}),
		},
		{
			name:     "object_key: unhappy",
			src:      `{"v": {"happy ${UNKNOWN}": "val"}}`,
			expected: cty.DynamicVal,
			error:    "Unknown variable",
		},
		{
			name:     "array: happy",
			src:      `{"v": ["happy ${VAR1}"]}`,
			expected: cty.TupleVal([]cty.Value{cty.StringVal("happy case")}),
		},
		{
			name:     "array: unhappy",
			src:      `{"v": ["happy ${UNKNOWN}"]}`,
			expected: cty.TupleVal([]cty.Value{cty.UnknownVal(cty.String).RefineNotNull()}),
			error:    "Unknown variable",
		},
	}