mirror of
https://github.com/kubevela/kubevela.git
synced 2026-08-21 21:46:56 +00:00
Jian.LiandGitHub
5f1d07bfc6
* sort by tag * add test cases for order tag * parse comments * fix atrr conflict * fix bug
514 lines
9.9 KiB
Go
514 lines
9.9 KiB
Go
/*
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Copyright 2021 The KubeVela Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package value
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import (
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"encoding/json"
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"testing"
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"github.com/pkg/errors"
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"gotest.tools/assert"
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)
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func TestValueFill(t *testing.T) {
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src := `
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object: {
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x: int
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y: string
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z: {
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provider: string
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do: string
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}
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}
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`
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testVal1, err := NewValue(src, nil)
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assert.NilError(t, err)
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err = testVal1.FillObject(12, "object", "x")
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assert.NilError(t, err)
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err = testVal1.FillObject("y_string", "object", "y")
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assert.NilError(t, err)
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z, err := testVal1.MakeValue(`
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z: {
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provider: string
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do: "apply"
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}
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`)
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z.FillObject("kube", "z", "provider")
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assert.NilError(t, err)
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err = testVal1.FillObject(z, "object")
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assert.NilError(t, err)
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val1String, err := testVal1.String()
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assert.NilError(t, err)
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expectedValString := `object: {
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x: 12
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y: "y_string"
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z: {
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provider: "kube"
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do: "apply"
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}
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}
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`
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assert.Equal(t, val1String, expectedValString)
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testVal2, err := NewValue(src, nil)
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assert.NilError(t, err)
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err = testVal2.FillRaw(expectedValString)
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assert.NilError(t, err)
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val2String, err := testVal1.String()
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assert.NilError(t, err)
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assert.Equal(t, val2String, expectedValString)
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}
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func TestStepByFields(t *testing.T) {
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testCases := []struct {
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base string
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expected string
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}{
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{base: `
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step1: {}
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step2: {prefix: step1.value}
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step3: {prefix: step2.value}
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step4: {prefix: step3.value}
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if step4.value > 100 {
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step5: {prefix: step4.value}
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}
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`,
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expected: `step1: {
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value: 100
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}
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step2: {
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prefix: 100
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value: 101
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}
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step3: {
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prefix: 101
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value: 102
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}
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step4: {
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prefix: 102
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value: 103
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}
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step5: {
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prefix: 103
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value: 104
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}
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`},
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{base: `
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step1: {}
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step2: {prefix: step1.value}
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if step2.value > 100 {
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step2_3: {prefix: step2.value}
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}
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step3: {prefix: step2.value}
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`,
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expected: `step1: {
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value: 100
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}
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step2: {
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prefix: 100
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value: 101
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}
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step2_3: {
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prefix: 101
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value: 102
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}
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step3: {
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prefix: 101
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value: 103
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}
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`},
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}
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for _, tCase := range testCases {
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val, err := NewValue(tCase.base, nil)
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assert.NilError(t, err)
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number := 99
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err = val.StepByFields(func(_ string, in *Value) (bool, error) {
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number++
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return false, in.FillObject(map[string]interface{}{
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"value": number,
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})
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})
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assert.NilError(t, err)
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str, err := val.String()
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assert.NilError(t, err)
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assert.Equal(t, str, tCase.expected)
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}
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caseSkip := `
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step1: "1"
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step2: "2"
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step3: "3"
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`
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val, err := NewValue(caseSkip, nil)
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assert.NilError(t, err)
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inc := 0
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err = val.StepByFields(func(_ string, in *Value) (bool, error) {
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inc++
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s, err := in.CueValue().String()
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assert.NilError(t, err)
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if s == "2" {
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return true, nil
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}
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return false, nil
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})
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assert.NilError(t, err)
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assert.Equal(t, inc, 2)
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inc = 0
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err = val.StepByFields(func(_ string, in *Value) (bool, error) {
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inc++
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s, err := in.CueValue().String()
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assert.NilError(t, err)
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if s == "2" {
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return false, errors.New("mock error")
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}
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return false, nil
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})
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assert.Equal(t, err != nil, true)
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assert.Equal(t, inc, 2)
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inc = 0
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err = val.StepByFields(func(_ string, in *Value) (bool, error) {
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inc++
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s, err := in.CueValue().String()
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assert.NilError(t, err)
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if s == "2" {
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v, err := NewValue("v: 33", nil)
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assert.NilError(t, err)
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*in = *v
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}
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return false, nil
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})
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assert.Equal(t, err != nil, true)
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assert.Equal(t, inc, 2)
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}
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func TestStepWithTag(t *testing.T) {
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testCases := []struct {
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base string
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expected string
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}{
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{base: `
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step1: {}
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step2: {prefix: step1.value}
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step3: {prefix: step2.value}
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step4: {prefix: step3.value}
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if step4.value > 100 {
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step5: {}
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}
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step5: {
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value: *100|int
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}
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`,
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expected: `step1: {
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value: 100
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} @step(1)
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step2: {
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prefix: 100
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value: 101
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} @step(2)
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step3: {
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prefix: 101
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value: 102
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} @step(3)
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step4: {
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prefix: 102
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value: 103
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} @step(4)
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step5: {
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value: 104
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} @step(5)
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`}, {base: `
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step1: {}
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step2: {prefix: step1.value}
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if step2.value > 100 {
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step2_3: {prefix: step2.value}
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}
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step3: {prefix: step2.value}
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step4: {prefix: step3.value}
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`,
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expected: `step1: {
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value: 100
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} @step(1)
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step2: {
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prefix: 100
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value: 101
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} @step(2)
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step2_3: {
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prefix: 101
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value: 102
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} @step(3)
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step3: {
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prefix: 101
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value: 103
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} @step(4)
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step4: {
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prefix: 103
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value: 104
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} @step(5)
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`}, {base: `
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step2: {prefix: step1.value} @step(2)
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step1: {} @step(1)
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step3: {prefix: step2.value} @step(4)
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if step2.value > 100 {
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step2_3: {prefix: step2.value} @step(3)
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}
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`,
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expected: `step2: {
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prefix: 100
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value: 101
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} @step(2)
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step1: {
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value: 100
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} @step(1)
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step3: {
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prefix: 101
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value: 103
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} @step(4)
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step2_3: {
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prefix: 101
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value: 102
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} @step(3)
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`},
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{base: `
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step2: {prefix: step1.value}
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step1: {} @step(-1)
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if step2.value > 100 {
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step2_3: {prefix: step2.value}
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}
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step3: {prefix: step2.value}
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`,
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expected: `step2: {
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prefix: 100
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value: 101
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} @step(1)
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step1: {
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value: 100
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} @step(-1)
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step2_3: {
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prefix: 101
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value: 102
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} @step(2)
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step3: {
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prefix: 101
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value: 103
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} @step(3)
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`}}
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for _, tCase := range testCases {
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val, err := NewValue(tCase.base, nil, TagFieldOrder)
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assert.NilError(t, err)
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number := 99
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err = val.StepByFields(func(name string, in *Value) (bool, error) {
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number++
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return false, in.FillObject(map[string]interface{}{
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"value": number,
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})
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})
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assert.NilError(t, err)
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str, err := val.String()
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assert.NilError(t, err)
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assert.Equal(t, str, tCase.expected)
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}
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}
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func TestUnmarshal(t *testing.T) {
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case1 := `
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provider: "kube"
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do: "apply"
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`
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out := struct {
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Provider string `json:"provider"`
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Do string `json:"do"`
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}{}
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val, err := NewValue(case1, nil)
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assert.NilError(t, err)
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err = val.UnmarshalTo(&out)
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assert.NilError(t, err)
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assert.Equal(t, out.Provider, "kube")
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assert.Equal(t, out.Do, "apply")
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bt, err := val.CueValue().MarshalJSON()
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assert.NilError(t, err)
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expectedJson, err := json.Marshal(out)
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assert.NilError(t, err)
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assert.Equal(t, string(bt), string(expectedJson))
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caseIncomplete := `
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provider: string
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do: string
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`
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val, err = NewValue(caseIncomplete, nil)
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assert.NilError(t, err)
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err = val.UnmarshalTo(&out)
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assert.Equal(t, err != nil, true)
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}
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func TestStepByList(t *testing.T) {
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base := `[{step: 1},{step: 2}]`
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v, err := NewValue(base, nil)
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assert.NilError(t, err)
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var i int64
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err = v.StepByList(func(name string, in *Value) (bool, error) {
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i++
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num, err := in.CueValue().Lookup("step").Int64()
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assert.NilError(t, err)
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assert.Equal(t, num, i)
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return false, nil
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})
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assert.NilError(t, err)
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i = 0
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err = v.StepByList(func(_ string, _ *Value) (bool, error) {
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i++
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return true, nil
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})
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assert.NilError(t, err)
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assert.Equal(t, i, int64(1))
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i = 0
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err = v.StepByList(func(_ string, _ *Value) (bool, error) {
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i++
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return false, errors.New("mock error")
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})
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assert.Equal(t, err.Error(), "mock error")
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assert.Equal(t, i, int64(1))
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notListV, err := NewValue(`{}`, nil)
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assert.NilError(t, err)
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err = notListV.StepByList(func(_ string, _ *Value) (bool, error) {
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return false, nil
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})
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assert.Equal(t, err != nil, true)
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}
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func TestValue(t *testing.T) {
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// Test NewValue with wrong cue format.
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caseError := `
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provider: xxx
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`
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val, err := NewValue(caseError, nil)
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assert.Equal(t, err != nil, true)
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assert.Equal(t, val == nil, true)
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val, err = NewValue(":", nil)
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assert.Equal(t, err != nil, true)
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assert.Equal(t, val == nil, true)
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// Test make error by Fill with wrong cue format.
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caseOk := `
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provider: "kube"
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do: "apply"
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`
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val, err = NewValue(caseOk, nil)
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assert.NilError(t, err)
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originCue := val.CueValue()
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_, err = val.MakeValue(caseError)
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assert.Equal(t, err != nil, true)
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_, err = val.MakeValue(":")
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assert.Equal(t, err != nil, true)
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err = val.FillRaw(caseError)
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assert.Equal(t, err != nil, true)
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assert.Equal(t, originCue, val.CueValue())
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cv, err := NewValue(caseOk, nil)
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assert.NilError(t, err)
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err = val.FillObject(cv)
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assert.Equal(t, err != nil, true)
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assert.Equal(t, originCue, val.CueValue())
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// Test make error by Fill with cue eval error.
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caseClose := `
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close({provider: int})
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`
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err = val.FillRaw(caseClose)
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assert.Equal(t, err != nil, true)
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assert.Equal(t, originCue, val.CueValue())
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cv, err = val.MakeValue(caseClose)
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assert.NilError(t, err)
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err = val.FillObject(cv)
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assert.Equal(t, err != nil, true)
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assert.Equal(t, originCue, val.CueValue())
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_, err = val.LookupValue("abc")
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assert.Equal(t, err != nil, true)
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providerValue, err := val.LookupValue("provider")
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assert.NilError(t, err)
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err = providerValue.StepByFields(func(_ string, in *Value) (bool, error) {
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return false, nil
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})
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assert.Equal(t, err != nil, true)
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}
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func TestValueError(t *testing.T) {
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caseOk := `
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provider: "kube"
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do: "apply"
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`
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val, err := NewValue(caseOk, nil)
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assert.NilError(t, err)
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err = val.FillRaw(`
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provider: "conflict"`)
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assert.NilError(t, err)
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assert.Equal(t, val.Error() != nil, true)
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val, err = NewValue(caseOk, nil)
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assert.NilError(t, err)
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err = val.FillObject(map[string]string{
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"provider": "abc",
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})
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assert.NilError(t, err)
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assert.Equal(t, val.Error() != nil, true)
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}
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func TestField(t *testing.T) {
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caseSrc := `
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name: "foo"
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#name: "fly"
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#age: 100
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bottom: _|_
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`
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val, err := NewValue(caseSrc, nil)
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assert.NilError(t, err)
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name, err := val.Field("name")
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assert.NilError(t, err)
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nameValue, err := name.String()
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assert.NilError(t, err)
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assert.Equal(t, nameValue, "foo")
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dname, err := val.Field("#name")
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assert.NilError(t, err)
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nameValue, err = dname.String()
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assert.NilError(t, err)
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assert.Equal(t, nameValue, "fly")
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_, err = val.Field("age")
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assert.Equal(t, err != nil, true)
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_, err = val.Field("bottom")
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assert.Equal(t, err != nil, true)
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}
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