yq/pkg/yqlib/lua_test.go

package yqlib

import (
	"bufio"
	"fmt"
	"testing"

	"github.com/mikefarah/yq/v4/test"
)

var luaScenarios = []formatScenario{
	{
		skipDoc:      true,
		description:  "Basic example",
		input:        "hello: world\n? look: non-string keys\n: True\nnumbers: [123,456]\n",
		expected:     "return {[\"hello\"]=\"world\";[{[\"look\"]=\"non-string keys\";}]=true;[\"numbers\"]={123,456,};};\n",
		scenarioType: "encode",
	},
}

func testLuaScenario(t *testing.T, s formatScenario) {
	switch s.scenarioType {
	case "encode":
		test.AssertResultWithContext(t, s.expected, mustProcessFormatScenario(s, NewYamlDecoder(ConfiguredYamlPreferences), NewLuaEncoder(ConfiguredLuaPreferences)), s.description)
	default:
		panic(fmt.Sprintf("unhandled scenario type %q", s.scenarioType))
	}
}

func documentLuaScenario(t *testing.T, w *bufio.Writer, i interface{}) {
	s := i.(formatScenario)

	if s.skipDoc {
		return
	}
	switch s.scenarioType {
	default:
		panic(fmt.Sprintf("unhandled scenario type %q", s.scenarioType))
	}
}

func TestLuaScenarios(t *testing.T) {
	for _, tt := range luaScenarios {
		testLuaScenario(t, tt)
	}
	genericScenarios := make([]interface{}, len(luaScenarios))
	for i, s := range luaScenarios {
		genericScenarios[i] = s
	}
	documentScenarios(t, "usage", "lua", genericScenarios, documentLuaScenario)
}