mirror of
https://github.com/mikefarah/yq.git
synced 2026-07-10 00:05:38 +00:00
128 lines
3.1 KiB
Go
128 lines
3.1 KiB
Go
package yqlib
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import (
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"bufio"
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"fmt"
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"testing"
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"github.com/mikefarah/yq/v4/test"
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)
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var luaScenarios = []formatScenario{
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{
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description: "Basic example",
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input: `---
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hello: world
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? look: non-string keys
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: True
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numbers: [123,456]
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`,
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expected: `return {
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["hello"] = "world";
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[{
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["look"] = "non-string keys";
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}] = true;
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["numbers"] = {
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123,
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456,
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};
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};
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`,
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scenarioType: "encode",
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},
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{
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skipDoc: true,
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description: "Sequence",
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input: "- a\n- b\n- c\n",
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expected: "return {\n\t\"a\",\n\t\"b\",\n\t\"c\",\n};\n",
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scenarioType: "encode",
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},
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{
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skipDoc: true,
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description: "Mapping",
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input: "a: b\nc:\n d: e\nf: 0\n",
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expected: "return {\n\t[\"a\"] = \"b\";\n\t[\"c\"] = {\n\t\t[\"d\"] = \"e\";\n\t};\n\t[\"f\"] = 0;\n};\n",
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scenarioType: "encode",
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},
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{
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skipDoc: true,
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description: "Scalar str",
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input: "str: |\n foo\n bar\n",
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expected: "return {\n\t[\"str\"] = \"foo\\nbar\\n\";\n};\n",
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scenarioType: "encode",
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},
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{
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skipDoc: true,
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description: "Scalar null",
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input: "x: null\n",
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expected: "return {\n\t[\"x\"] = nil;\n};\n",
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scenarioType: "encode",
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},
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{
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skipDoc: true,
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description: "Scalar int",
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input: "- 1\n- 2\n- 0x10\n- 0o30\n- -999\n",
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expected: "return {\n\t1,\n\t2,\n\t0x10,\n\t24,\n\t-999,\n};\n",
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scenarioType: "encode",
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},
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{
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skipDoc: true,
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description: "Scalar float",
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input: "- 1.0\n- 3.14\n- 1e100\n- .Inf\n- .NAN\n",
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expected: "return {\n\t1.0,\n\t3.14,\n\t1e100,\n\t(1/0),\n\t(0/0),\n};\n",
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scenarioType: "encode",
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},
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}
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func testLuaScenario(t *testing.T, s formatScenario) {
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switch s.scenarioType {
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case "encode":
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test.AssertResultWithContext(t, s.expected, mustProcessFormatScenario(s, NewYamlDecoder(ConfiguredYamlPreferences), NewLuaEncoder(ConfiguredLuaPreferences)), s.description)
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default:
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panic(fmt.Sprintf("unhandled scenario type %q", s.scenarioType))
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}
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}
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func documentLuaScenario(t *testing.T, w *bufio.Writer, i interface{}) {
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s := i.(formatScenario)
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if s.skipDoc {
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return
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}
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switch s.scenarioType {
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case "encode":
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documentLuaEncodeScenario(w, s)
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default:
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panic(fmt.Sprintf("unhandled scenario type %q", s.scenarioType))
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}
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}
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func documentLuaEncodeScenario(w *bufio.Writer, s formatScenario) {
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writeOrPanic(w, fmt.Sprintf("## %v\n", s.description))
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if s.subdescription != "" {
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writeOrPanic(w, s.subdescription)
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writeOrPanic(w, "\n\n")
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}
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writeOrPanic(w, "Given a sample.yml file of:\n")
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writeOrPanic(w, fmt.Sprintf("```yaml\n%v\n```\n", s.input))
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writeOrPanic(w, "then\n")
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writeOrPanic(w, "```bash\nyq -o=lua '.' sample.yml\n```\n")
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writeOrPanic(w, "will output\n")
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writeOrPanic(w, fmt.Sprintf("```lua\n%v```\n\n", mustProcessFormatScenario(s, NewYamlDecoder(ConfiguredYamlPreferences), NewLuaEncoder(ConfiguredLuaPreferences))))
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}
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func TestLuaScenarios(t *testing.T) {
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for _, tt := range luaScenarios {
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testLuaScenario(t, tt)
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}
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genericScenarios := make([]interface{}, len(luaScenarios))
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for i, s := range luaScenarios {
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genericScenarios[i] = s
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}
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documentScenarios(t, "usage", "lua", genericScenarios, documentLuaScenario)
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}
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