Function RunInvalidDSL

expr/testing.go:30–48

RunInvalidDSL returns the error resulting from running the given DSL. It is used only in tests.

(t *testing.T, dsl func())

// RunInvalidDSL returns the error resulting from running the given DSL.
// It is used only in tests.
func RunInvalidDSL(t *testing.T, dsl func()) error {
	t.Helper()
	ResetDSL(t)

	// run DSL (first pass)
	if !eval.Execute(dsl, nil) {
		return eval.Context.Errors
	}

	// run DSL (second pass)
	if err := eval.RunDSL(); err != nil {
		return err
	}

	// expected an error - didn't get one
	t.Fatal("expected a DSL evaluation error - got none")

	return nil
}

// CreateTempFile creates a temporary file and writes the given content.
// It is used only for testing.