86 lines
1.9 KiB
Go
86 lines
1.9 KiB
Go
// Copyright © 2016 Abcum Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package db
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import (
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"testing"
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. "github.com/smartystreets/goconvey/convey"
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)
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func TestLet(t *testing.T) {
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Convey("Let to create a new variable", t, func() {
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setupDB()
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txt := `
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USE NS test DB test;
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LET temp = "test";
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RETURN $temp;
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`
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res, err := Execute(setupKV(), txt, nil)
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So(err, ShouldBeNil)
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So(res, ShouldHaveLength, 3)
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So(res[1].Status, ShouldEqual, "OK")
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So(res[2].Status, ShouldEqual, "OK")
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So(res[2].Result, ShouldResemble, []interface{}{"test"})
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})
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Convey("Let to create and VOID a variable", t, func() {
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setupDB()
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txt := `
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USE NS test DB test;
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LET temp = "test";
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LET temp = VOID;
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RETURN $temp;
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`
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res, err := Execute(setupKV(), txt, nil)
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So(err, ShouldBeNil)
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So(res, ShouldHaveLength, 4)
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So(res[1].Status, ShouldEqual, "OK")
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So(res[2].Status, ShouldEqual, "OK")
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So(res[3].Status, ShouldEqual, "OK")
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So(res[3].Result, ShouldResemble, []interface{}{nil})
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})
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Convey("Let to create and EMPTY a variable", t, func() {
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setupDB()
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txt := `
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USE NS test DB test;
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LET temp = "test";
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LET temp = EMPTY;
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RETURN $temp;
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`
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res, err := Execute(setupKV(), txt, nil)
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So(err, ShouldBeNil)
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So(res, ShouldHaveLength, 4)
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So(res[1].Status, ShouldEqual, "OK")
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So(res[2].Status, ShouldEqual, "OK")
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So(res[3].Status, ShouldEqual, "OK")
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So(res[3].Result, ShouldResemble, []interface{}{nil})
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})
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}
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