yq/pkg/yqlib/operator_with_test.go

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package yqlib
import "testing"
var withOperatorScenarios = []expressionScenario{
{
description: "Update and style",
document: `a: {deeply: {nested: value}}`,
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expression: `with(.a.deeply.nested; . = "newValue" | . style="single")`,
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expected: []string{
"D0, P[], (!!map)::a: {deeply: {nested: 'newValue'}}\n",
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},
},
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{
description: "Update multiple deeply nested properties",
document: `a: {deeply: {nested: value, other: thing}}`,
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expression: `with(.a.deeply; .nested = "newValue" | .other= "newThing")`,
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expected: []string{
"D0, P[], (!!map)::a: {deeply: {nested: newValue, other: newThing}}\n",
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},
},
{
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description: "Update array elements relatively",
subdescription: "The second expression runs with each element of the array as it's contextual root. This allows you to make updates relative to the element.",
document: `myArray: [{a: apple},{a: banana}]`,
expression: `with(.myArray[]; .b = .a + " yum")`,
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expected: []string{
"D0, P[], (!!map)::myArray: [{a: apple, b: apple yum}, {a: banana, b: banana yum}]\n",
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},
},
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{
description: "Update array elements relatively +=",
skipDoc: true,
subdescription: "The second expression runs with each element of the array as it's contextual root. This allows you to make updates relative to the element.",
document: `myArray: [{a: apple},{a: banana}]`,
expression: `with(.myArray[]; .a += .a)`,
expected: []string{
"D0, P[], (!!map)::myArray: [{a: appleapple}, {a: bananabanana}]\n",
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},
},
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}
func TestWithOperatorScenarios(t *testing.T) {
for _, tt := range withOperatorScenarios {
testScenario(t, &tt)
}
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documentOperatorScenarios(t, "with", withOperatorScenarios)
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}