wehub-resource-sync
116 lines
2.3 KiB
Go
116 lines
2.3 KiB
Go
package luaplugin
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import (
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"testing"
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lua "github.com/yuin/gopher-lua"
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)
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func TestJSONEncodeDecode(t *testing.T) {
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L := lua.NewState()
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defer L.Close()
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cliamp := L.NewTable()
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registerJSONAPI(L, cliamp)
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L.SetGlobal("cliamp", cliamp)
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err := L.DoString(`
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local encoded = cliamp.json.encode({name = "test", count = 42})
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local decoded = cliamp.json.decode(encoded)
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_G.name = decoded.name
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_G.count = decoded.count
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`)
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if err != nil {
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t.Fatal(err)
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}
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if L.GetGlobal("name").String() != "test" {
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t.Fatalf("name = %q", L.GetGlobal("name").String())
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}
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if float64(L.GetGlobal("count").(lua.LNumber)) != 42 {
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t.Fatalf("count = %v", L.GetGlobal("count"))
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}
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}
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func TestJSONDecodeInvalid(t *testing.T) {
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L := lua.NewState()
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defer L.Close()
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cliamp := L.NewTable()
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registerJSONAPI(L, cliamp)
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L.SetGlobal("cliamp", cliamp)
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err := L.DoString(`
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local result, errmsg = cliamp.json.decode("not json")
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_G.result = result
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_G.errmsg = errmsg
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`)
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if err != nil {
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t.Fatal(err)
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}
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if L.GetGlobal("result") != lua.LNil {
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t.Fatalf("result = %v, want nil", L.GetGlobal("result"))
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}
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if L.GetGlobal("errmsg") == lua.LNil {
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t.Fatal("errmsg should not be nil")
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}
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}
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func TestJSONEncodeArray(t *testing.T) {
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L := lua.NewState()
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defer L.Close()
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cliamp := L.NewTable()
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registerJSONAPI(L, cliamp)
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L.SetGlobal("cliamp", cliamp)
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err := L.DoString(`
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_G.result = cliamp.json.encode({1, 2, 3})
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`)
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if err != nil {
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t.Fatal(err)
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}
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if got := L.GetGlobal("result").String(); got != "[1,2,3]" {
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t.Fatalf("encode([1,2,3]) = %q, want %q", got, "[1,2,3]")
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}
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}
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func TestLuaToGoRoundtrip(t *testing.T) {
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L := lua.NewState()
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defer L.Close()
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tests := []struct {
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name string
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val lua.LValue
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want any
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}{
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{"nil", lua.LNil, nil},
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{"bool", lua.LTrue, true},
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{"number", lua.LNumber(3.14), 3.14},
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{"string", lua.LString("hi"), "hi"},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got := luaToGo(tt.val)
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switch w := tt.want.(type) {
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case nil:
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if got != nil {
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t.Fatalf("got %v, want nil", got)
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}
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case bool:
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if got != w {
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t.Fatalf("got %v, want %v", got, w)
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}
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case float64:
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if got != w {
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t.Fatalf("got %v, want %v", got, w)
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}
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case string:
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if got != w {
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t.Fatalf("got %v, want %v", got, w)
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}
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}
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})
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}
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}
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