mirror of
https://github.com/kubevela/kubevela.git
synced 2026-05-16 22:37:16 +00:00
864 lines
16 KiB
Go
864 lines
16 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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openSt := `
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#X: {...}
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x: #X & {
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name: "xxx"
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age: 12
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}
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`
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val, err = NewValue(openSt, nil, "")
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assert.NilError(t, err)
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x, _ := val.LookupValue("x")
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xs, _ := x.String()
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_, err = val.MakeValue(xs)
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assert.NilError(t, err)
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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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|
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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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|
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func TestProcessScript(t *testing.T) {
|
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testCases := []struct {
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src string
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expect string
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err string
|
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}{
|
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{
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src: `parameter: {
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check: "status==\"ready\""
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}
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|
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wait: {
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status: "ready"
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continue: script(parameter.check)
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}`,
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expect: `parameter: {
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check: "status==\"ready\""
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}
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wait: {
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status: "ready"
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continue: true
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}
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`,
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},
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{
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src: `parameter: {
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check: "status==\"ready\""
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}
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wait: {
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status: "ready"
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continue: script("")
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}`,
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expect: ``,
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err: "script parameter error",
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},
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{
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src: `parameter: {
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check: "status=\"ready\""
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}
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|
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wait: {
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status: "ready"
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continue: script(parameter.check)
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}`,
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expect: ``,
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err: "script value(status=\"ready\") is invalid CueLang",
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},
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}
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|
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for _, tCase := range testCases {
|
|
v, err := NewValue(tCase.src, nil, "", ProcessScript)
|
|
if tCase.err != "" {
|
|
assert.Equal(t, err.Error(), tCase.err)
|
|
continue
|
|
}
|
|
assert.NilError(t, err)
|
|
s, err := v.String()
|
|
assert.NilError(t, err)
|
|
assert.Equal(t, s, tCase.expect)
|
|
}
|
|
}
|
|
|
|
func TestLookupByScript(t *testing.T) {
|
|
testCases := []struct {
|
|
src string
|
|
script string
|
|
expect string
|
|
}{
|
|
{
|
|
src: `
|
|
apply: containers: [{name: "main", image: "busybox"}]
|
|
`,
|
|
script: `apply.containers[0].image`,
|
|
expect: `"busybox"
|
|
`,
|
|
},
|
|
{
|
|
src: `
|
|
apply: workload: name: "main"
|
|
`,
|
|
script: `
|
|
apply.workload.name`,
|
|
expect: `"main"
|
|
`,
|
|
},
|
|
}
|
|
|
|
for _, tCase := range testCases {
|
|
srcV, err := NewValue(tCase.src, nil, "")
|
|
assert.NilError(t, err)
|
|
v, err := srcV.LookupByScript(tCase.script)
|
|
assert.NilError(t, err)
|
|
result, _ := v.String()
|
|
assert.Equal(t, tCase.expect, result)
|
|
}
|
|
|
|
errorCases := []struct {
|
|
src string
|
|
script string
|
|
err string
|
|
}{
|
|
{
|
|
src: `
|
|
op: string
|
|
op: 12
|
|
`,
|
|
script: `op(1`,
|
|
err: "expected ')', found 'EOF'",
|
|
},
|
|
{
|
|
src: `
|
|
op: string
|
|
op: "help"
|
|
`,
|
|
script: `oss`,
|
|
err: "zz_output__: reference \"oss\" not found",
|
|
},
|
|
}
|
|
|
|
for _, tCase := range errorCases {
|
|
srcV, err := NewValue(tCase.src, nil, "")
|
|
assert.NilError(t, err)
|
|
_, err = srcV.LookupByScript(tCase.script)
|
|
assert.Error(t, err, tCase.err)
|
|
assert.Equal(t, err.Error(), tCase.err)
|
|
}
|
|
}
|
|
|
|
func TestGet(t *testing.T) {
|
|
caseOk := `
|
|
strKey: "xxx"
|
|
intKey: 100
|
|
boolKey: true
|
|
`
|
|
val, err := NewValue(caseOk, nil, "")
|
|
assert.NilError(t, err)
|
|
|
|
str, err := val.GetString("strKey")
|
|
assert.NilError(t, err)
|
|
assert.Equal(t, str, "xxx")
|
|
// err case
|
|
_, err = val.GetInt64("strKey")
|
|
assert.Equal(t, err != nil, true)
|
|
|
|
intv, err := val.GetInt64("intKey")
|
|
assert.NilError(t, err)
|
|
assert.Equal(t, intv, int64(100))
|
|
// err case
|
|
_, err = val.GetBool("intKey")
|
|
assert.Equal(t, err != nil, true)
|
|
|
|
ok, err := val.GetBool("boolKey")
|
|
assert.NilError(t, err)
|
|
assert.Equal(t, ok, true)
|
|
// err case
|
|
_, err = val.GetString("boolKey")
|
|
assert.Equal(t, err != nil, true)
|
|
}
|
|
|
|
func TestImports(t *testing.T) {
|
|
cont := `
|
|
context: stepSessionID: "3w9qkdgn5w"`
|
|
v, err := NewValue(`
|
|
import (
|
|
"vela/op"
|
|
)
|
|
|
|
id: op.context.stepSessionID
|
|
|
|
`+cont, nil, cont)
|
|
assert.NilError(t, err)
|
|
id, err := v.GetString("id")
|
|
assert.NilError(t, err)
|
|
assert.Equal(t, id, "3w9qkdgn5w")
|
|
}
|
|
|
|
func TestOpenCompleteValue(t *testing.T) {
|
|
v, err := NewValue(`
|
|
x: 10
|
|
y: "100"
|
|
`, nil, "")
|
|
assert.NilError(t, err)
|
|
err = v.OpenCompleteValue()
|
|
assert.NilError(t, err)
|
|
s, err := v.String()
|
|
assert.NilError(t, err)
|
|
assert.Equal(t, s, `x: *10 | _
|
|
y: *"100" | _
|
|
`)
|
|
}
|
|
|
|
func TestFillByScript(t *testing.T) {
|
|
testCases := []struct {
|
|
name string
|
|
raw string
|
|
path string
|
|
v string
|
|
expected string
|
|
}{
|
|
{
|
|
name: "insert array",
|
|
raw: `a: b: [{x: 100},...]`,
|
|
path: "a.b[1]",
|
|
v: `{name: "foo"}`,
|
|
expected: `a: {
|
|
b: [{
|
|
x: 100
|
|
}, {
|
|
name: "foo"
|
|
}]
|
|
}
|
|
`,
|
|
},
|
|
{
|
|
name: "insert nest array ",
|
|
raw: `a: b: [{x: y:[{name: "key"}]}]`,
|
|
path: "a.b[0].x.y[0].value",
|
|
v: `"foo"`,
|
|
expected: `a: {
|
|
b: [{
|
|
x: {
|
|
y: [{
|
|
name: "key"
|
|
value: "foo"
|
|
}]
|
|
}
|
|
}]
|
|
}
|
|
`,
|
|
},
|
|
{
|
|
name: "insert without array",
|
|
raw: `a: b: [{x: y:[{name: "key"}]}]`,
|
|
path: "a.c.x",
|
|
v: `"foo"`,
|
|
expected: `a: {
|
|
b: [{
|
|
x: {
|
|
y: [{
|
|
name: "key"
|
|
}]
|
|
}
|
|
}]
|
|
c: {
|
|
x: "foo"
|
|
}
|
|
}
|
|
`,
|
|
},
|
|
{
|
|
name: "path with string index",
|
|
raw: `a: b: [{x: y:[{name: "key"}]}]`,
|
|
path: "a.c[\"x\"]",
|
|
v: `"foo"`,
|
|
expected: `a: {
|
|
b: [{
|
|
x: {
|
|
y: [{
|
|
name: "key"
|
|
}, ...]
|
|
}
|
|
}, ...]
|
|
c: {
|
|
x: "foo"
|
|
}
|
|
}
|
|
`,
|
|
},
|
|
}
|
|
|
|
for _, tCase := range testCases {
|
|
v, err := NewValue(tCase.raw, nil, "")
|
|
assert.NilError(t, err, tCase.name)
|
|
val, err := v.MakeValue(tCase.v)
|
|
assert.NilError(t, err, tCase.name)
|
|
err = v.FillValueByScript(val, tCase.path)
|
|
assert.NilError(t, err, tCase.name)
|
|
s, err := v.String()
|
|
assert.NilError(t, err, tCase.name)
|
|
assert.Equal(t, s, tCase.expected, tCase.name)
|
|
}
|
|
|
|
errCases := []struct {
|
|
name string
|
|
raw string
|
|
path string
|
|
v string
|
|
err string
|
|
}{
|
|
{
|
|
name: "invalid path",
|
|
raw: `a: b: [{x: 100},...]`,
|
|
path: "a.b[1]+1",
|
|
v: `{name: "foo"}`,
|
|
err: "invalid path",
|
|
},
|
|
{
|
|
name: "invalid path [float]",
|
|
raw: `a: b: [{x: 100},...]`,
|
|
path: "a.b[0.1]",
|
|
v: `{name: "foo"}`,
|
|
err: "invalid path",
|
|
},
|
|
{
|
|
name: "invalid value",
|
|
raw: `a: b: [{x: y:[{name: "key"}]}]`,
|
|
path: "a.b[0].x.y[0].value",
|
|
v: `foo`,
|
|
err: "remake value: a.b.x.y.value: reference \"foo\" not found",
|
|
},
|
|
{
|
|
name: "conflict merge",
|
|
raw: `a: b: [{x: y:[{name: "key"}]}]`,
|
|
path: "a.b[0].x.y[0].name",
|
|
v: `"foo"`,
|
|
err: "a.b.0.x.y.0.name: conflicting values \"key\" and \"foo\"",
|
|
},
|
|
{
|
|
name: "filled value with wrong cue format",
|
|
raw: `a: b: [{x: y:[{name: "key"}]}]`,
|
|
path: "a.b[0].x.y[0].value",
|
|
v: `*+-`,
|
|
err: "remake value: expected operand, found '}'",
|
|
},
|
|
}
|
|
|
|
for _, errCase := range errCases {
|
|
v, err := NewValue(errCase.raw, nil, "")
|
|
assert.NilError(t, err, errCase.name)
|
|
err = v.fillRawByScript(errCase.v, errCase.path)
|
|
assert.Equal(t, errCase.err, err.Error(), errCase.name)
|
|
}
|
|
|
|
}
|