Function TestObjectEachNestedPathAndCallbackError

parser_test.go:1928–1960

Verifies: SYS-REQ-032 [boundary] MCDC SYS-REQ-032: addressed_object_is_well_formed=T, object_callback_returns_error=T, object_callback_error_is_returned=T => TRUE

(t *testing.T)

// Verifies: SYS-REQ-032 [boundary]
// MCDC SYS-REQ-032: addressed_object_is_well_formed=T, object_callback_returns_error=T, object_callback_error_is_returned=T => TRUE
func TestObjectEachNestedPathAndCallbackError(t *testing.T) {
	t.Run("nested object path", func(t *testing.T) {
		var entries []keyValueEntry
		err := ObjectEach([]byte(`{"outer":{"a":1,"b":true}}`), func(key, value []byte, valueType ValueType, off int) error {
			entries = append(entries, keyValueEntry{
				key:       string(key),
				value:     string(value),
				valueType: valueType,
			})
			return nil
		}, "outer")
		if err != nil {
			t.Fatalf("ObjectEach nested path returned error: %v", err)
		}
		expected := []keyValueEntry{
			{key: "a", value: "1", valueType: Number},
			{key: "b", value: "true", valueType: Boolean},
		}
		if !reflect.DeepEqual(expected, entries) {
			t.Fatalf("ObjectEach nested path entries mismatch: expected %#v, got %#v", expected, entries)
		}
	})

	t.Run("callback error is returned", func(t *testing.T) {
		sentinel := errors.New("stop iteration")
		err := ObjectEach([]byte(`{"a":1}`), func(key, value []byte, valueType ValueType, off int) error {
			return sentinel
		})
		if !errors.Is(err, sentinel) {
			t.Fatalf("ObjectEach callback error mismatch: expected %v, got %v", sentinel, err)
		}
	})
}

var testJson = []byte(`{
	"name": "Name",