152 lines
2.6 KiB
Go
152 lines
2.6 KiB
Go
package interpolate
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import (
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"reflect"
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"testing"
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)
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func TestRenderInterface(t *testing.T) {
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type Test struct {
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Foo string
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}
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cases := map[string]struct {
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Input interface{}
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Output interface{}
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}{
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"basic": {
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map[string]interface{}{
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"foo": "{{upper `bar`}}",
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},
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map[string]interface{}{
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"foo": "BAR",
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},
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},
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"struct": {
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&Test{
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Foo: "{{upper `bar`}}",
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},
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&Test{
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Foo: "BAR",
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},
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},
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}
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ctx := &Context{}
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for k, tc := range cases {
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actual, err := RenderInterface(tc.Input, ctx)
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if err != nil {
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t.Fatalf("err: %s\n\n%s", k, err)
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}
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if !reflect.DeepEqual(actual, tc.Output) {
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t.Fatalf("err: %s\n\n%#v\n\n%#v", k, actual, tc.Output)
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}
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}
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}
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func TestRenderMap(t *testing.T) {
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cases := map[string]struct {
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Input interface{}
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Output interface{}
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Filter *RenderFilter
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}{
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"basic": {
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map[string]interface{}{
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"foo": "{{upper `bar`}}",
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},
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map[string]interface{}{
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"foo": "BAR",
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},
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nil,
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},
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"map keys shouldn't be interpolated": {
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map[string]interface{}{
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"{{foo}}": "{{upper `bar`}}",
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},
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map[string]interface{}{
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"{{foo}}": "BAR",
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},
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nil,
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},
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"nested values": {
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map[string]interface{}{
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"foo": map[string]string{
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"bar": "{{upper `baz`}}",
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},
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},
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map[string]interface{}{
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"foo": map[string]string{
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"bar": "BAZ",
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},
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},
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nil,
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},
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"nested value keys": {
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map[string]interface{}{
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"foo": map[string]string{
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"{{upper `bar`}}": "{{upper `baz`}}",
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},
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},
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map[string]interface{}{
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"foo": map[string]string{
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"BAR": "BAZ",
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},
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},
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nil,
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},
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"filter": {
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map[string]interface{}{
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"bar": "{{upper `baz`}}",
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"foo": map[string]string{
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"{{upper `bar`}}": "{{upper `baz`}}",
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},
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},
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map[string]interface{}{
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"bar": "BAZ",
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"foo": map[string]string{
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"{{upper `bar`}}": "{{upper `baz`}}",
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},
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},
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&RenderFilter{
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Include: []string{"bar"},
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},
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},
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"filter case-insensitive": {
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map[string]interface{}{
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"bar": "{{upper `baz`}}",
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"foo": map[string]string{
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"{{upper `bar`}}": "{{upper `baz`}}",
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},
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},
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map[string]interface{}{
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"bar": "BAZ",
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"foo": map[string]string{
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"{{upper `bar`}}": "{{upper `baz`}}",
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},
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},
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&RenderFilter{
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Include: []string{"baR"},
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},
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},
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}
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ctx := &Context{}
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for k, tc := range cases {
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actual, err := RenderMap(tc.Input, ctx, tc.Filter)
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if err != nil {
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t.Fatalf("err: %s\n\n%s", k, err)
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}
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if !reflect.DeepEqual(actual, tc.Output) {
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t.Fatalf("err: %s\n\n%#v\n\n%#v", k, actual, tc.Output)
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}
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}
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}
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