Support for basic expr functions (num, date, str)

2020-11-30 20:31:02 +01:00
parent 61469330f3
commit 791b002ed9
26 changed files with 1603 additions and 6 deletions
@@ -0,0 +1,30 @@
+package expr
+
+import (
+	"context"
+	"github.com/stretchr/testify/require"
+	"testing"
+)
+
+func TestParser(t *testing.T) {
+	var (
+		req    = require.New(t)
+		ctx    = context.Background()
+		p      = Parser()
+		e, err = p.NewEvaluable("0 == 0")
+
+		result bool
+	)
+
+	req.NoError(err)
+
+	result, err = e.EvalBool(ctx, nil)
+	req.NoError(err)
+	req.True(result)
+}
+
+func Example_simpleExpresion() {
+	eval(`40 + 2`, nil)
+	// output:
+	// 42
+}