112 lines
2.2 KiB
Go
112 lines
2.2 KiB
Go
package luavm
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import (
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"reflect"
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"testing"
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lua "github.com/yuin/gopher-lua"
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)
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func TestConvertLuaResultInto(t *testing.T) {
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type barStruct struct {
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Bar string
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}
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type fooStruct struct {
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Bar barStruct
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}
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type args struct {
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luaResult lua.LValue
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obj interface{}
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}
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tests := []struct {
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name string
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args args
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wantErr bool
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want interface{}
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}{
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{
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name: "not a pointer",
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args: args{
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luaResult: &lua.LTable{},
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obj: struct{}{},
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},
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wantErr: true,
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want: struct{}{},
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},
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{
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name: "empty table into struct",
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args: args{
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luaResult: &lua.LTable{},
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obj: &fooStruct{},
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},
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wantErr: false,
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want: &fooStruct{},
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},
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{
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name: "empty table into slice",
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args: args{
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luaResult: &lua.LTable{},
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obj: &[]string{},
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},
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wantErr: false,
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want: &[]string{},
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},
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{
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name: "non-empty table into slice",
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args: args{
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luaResult: func() lua.LValue {
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v := &lua.LTable{}
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v.Append(lua.LString("foo"))
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v.Append(lua.LString("bar"))
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return v
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}(),
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obj: &[]string{},
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},
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wantErr: false,
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want: &[]string{"foo", "bar"},
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},
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{
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name: "table with empty table into slice",
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args: args{
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luaResult: func() lua.LValue {
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v := &lua.LTable{}
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v.RawSetString("Bar", &lua.LTable{})
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return v
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}(),
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obj: &fooStruct{},
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},
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wantErr: false,
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want: &fooStruct{},
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},
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{
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name: "struct is not empty, and convert successfully",
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args: args{
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luaResult: func() lua.LValue {
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bar := &lua.LTable{}
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bar.RawSetString("Bar", lua.LString("bar"))
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v := &lua.LTable{}
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v.RawSetString("Bar", bar)
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return v
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}(),
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obj: &fooStruct{},
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},
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wantErr: false,
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want: &fooStruct{
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Bar: barStruct{Bar: "bar"},
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},
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},
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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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if err := ConvertLuaResultInto(tt.args.luaResult, tt.args.obj); (err != nil) != tt.wantErr {
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t.Errorf("ConvertLuaResultInto() error = %v, wantErr %v", err, tt.wantErr)
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}
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if got := tt.args.obj; !reflect.DeepEqual(tt.want, got) {
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t.Errorf("ConvertLuaResultInto() got = %v, want %v", got, tt.want)
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}
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})
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}
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}
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