yq/pkg/yqlib/operator_create_map_test.go

package yqlib

import (
	"testing"
)

var createMapOperatorScenarios = []expressionScenario{
	{
		document:   ``,
		expression: `"frog": "jumps"`,
		expected: []string{
			"D0, P[], (!!seq)::- [{frog: jumps}]\n",
		},
	},
	{
		document:   `{name: Mike, age: 32}`,
		expression: `.name: .age`,
		expected: []string{
			"D0, P[], (!!seq)::- [{Mike: 32}]\n",
		},
	},
	{
		document:   `{name: Mike, pets: [cat, dog]}`,
		expression: `.name: .pets[]`,
		expected: []string{
			"D0, P[], (!!seq)::- [{Mike: cat}, {Mike: dog}]\n",
		},
	},
	{
		document:   `{name: Mike, pets: [cat, dog], food: [hotdog, burger]}`,
		expression: `.name: .pets[], "f":.food[]`,
		expected: []string{
			"D0, P[], (!!seq)::- [{Mike: cat}, {Mike: dog}]\n",
			"D0, P[], (!!seq)::- [{f: hotdog}, {f: burger}]\n",
		},
	},
	{
		document:   "{name: Mike, pets: [cat, dog], food: [hotdog, burger]}\n---\n{name: Fred, pets: [mouse], food: [pizza, onion, apple]}",
		expression: `.name: .pets[], "f":.food[]`,
		expected: []string{
			"D0, P[], (!!seq)::- [{Mike: cat}, {Mike: dog}]\n- [{Fred: mouse}]\n",
			"D0, P[], (!!seq)::- [{f: hotdog}, {f: burger}]\n- [{f: pizza}, {f: onion}, {f: apple}]\n",
		},
	},
	{
		document:   `{name: Mike, pets: {cows: [apl, bba]}}`,
		expression: `"a":.name, "b":.pets`,
		expected: []string{
			"D0, P[], (!!seq)::- [{a: Mike}]\n",
			"D0, P[], (!!seq)::- [{b: {cows: [apl, bba]}}]\n",
		},
	},
	{
		document:   `{name: Mike}`,
		expression: `"wrap": .`,
		expected: []string{
			"D0, P[], (!!seq)::- [{wrap: {name: Mike}}]\n",
		},
	},
	{
		document:   "{name: Mike}\n---\n{name: Bob}",
		expression: `"wrap": .`,
		expected: []string{
			"D0, P[], (!!seq)::- [{wrap: {name: Mike}}]\n- [{wrap: {name: Bob}}]\n",
		},
	},
	{
		document:   "{name: Mike}\n---\n{name: Bob}",
		expression: `"wrap": ., .name: "great"`,
		expected: []string{
			"D0, P[], (!!seq)::- [{wrap: {name: Mike}}]\n- [{wrap: {name: Bob}}]\n",
			"D0, P[], (!!seq)::- [{Mike: great}]\n- [{Bob: great}]\n",
		},
	},
}

func TestCreateMapOperatorScenarios(t *testing.T) {
	for _, tt := range createMapOperatorScenarios {
		testScenario(t, &tt)
	}
}