ref: 64789fb5dcf8326f14f13d69a2576ae3aa2bbbaa
dir: /tpl/transform/remarshal_test.go/
// Copyright 2018 The Hugo Authors. All rights reserved. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package transform import ( "testing" "github.com/gohugoio/hugo/htesting" qt "github.com/frankban/quicktest" "github.com/spf13/viper" ) func TestRemarshal(t *testing.T) { t.Parallel() v := viper.New() v.Set("contentDir", "content") ns := New(newDeps(v)) c := qt.New(t) tomlExample := `title = "Test Metadata" [[resources]] src = "**image-4.png" title = "The Fourth Image!" [resources.params] byline = "picasso" [[resources]] name = "my-cool-image-:counter" src = "**.png" title = "TOML: The Image #:counter" [resources.params] byline = "bep" ` yamlExample := `resources: - params: byline: picasso src: '**image-4.png' title: The Fourth Image! - name: my-cool-image-:counter params: byline: bep src: '**.png' title: 'TOML: The Image #:counter' title: Test Metadata ` jsonExample := `{ "resources": [ { "params": { "byline": "picasso" }, "src": "**image-4.png", "title": "The Fourth Image!" }, { "name": "my-cool-image-:counter", "params": { "byline": "bep" }, "src": "**.png", "title": "TOML: The Image #:counter" } ], "title": "Test Metadata" } ` variants := []struct { format string data string }{ {"yaml", yamlExample}, {"json", jsonExample}, {"toml", tomlExample}, {"TOML", tomlExample}, {"Toml", tomlExample}, {" TOML ", tomlExample}, } for _, v1 := range variants { for _, v2 := range variants { // Both from and to may be the same here, but that is fine. fromTo := qt.Commentf("%s => %s", v2.format, v1.format) converted, err := ns.Remarshal(v1.format, v2.data) c.Assert(err, qt.IsNil, fromTo) diff := htesting.DiffStrings(v1.data, converted) if len(diff) > 0 { t.Errorf("[%s] Expected \n%v\ngot\n%v\ndiff:\n%v", fromTo, v1.data, converted, diff) } } } } func TestRemarshalComments(t *testing.T) { t.Parallel() v := viper.New() v.Set("contentDir", "content") ns := New(newDeps(v)) c := qt.New(t) input := ` Hugo = "Rules" # It really does! [m] # A comment a = "b" ` expected := ` Hugo = "Rules" [m] a = "b" ` for _, format := range []string{"json", "yaml", "toml"} { fromTo := qt.Commentf("%s => %s", "toml", format) converted := input var err error // Do a round-trip conversion for _, toFormat := range []string{format, "toml"} { converted, err = ns.Remarshal(toFormat, converted) c.Assert(err, qt.IsNil, fromTo) } diff := htesting.DiffStrings(expected, converted) if len(diff) > 0 { t.Fatalf("[%s] Expected \n%v\ngot\n%v\ndiff:\n%v\n", fromTo, expected, converted, diff) } } } func TestTestRemarshalError(t *testing.T) { t.Parallel() c := qt.New(t) v := viper.New() v.Set("contentDir", "content") ns := New(newDeps(v)) _, err := ns.Remarshal("asdf", "asdf") c.Assert(err, qt.Not(qt.IsNil)) _, err = ns.Remarshal("json", "asdf") c.Assert(err, qt.Not(qt.IsNil)) } func TestTestRemarshalMapInput(t *testing.T) { t.Parallel() c := qt.New(t) v := viper.New() v.Set("contentDir", "content") ns := New(newDeps(v)) input := map[string]interface{}{ "hello": "world", } output, err := ns.Remarshal("toml", input) c.Assert(err, qt.IsNil) c.Assert(output, qt.Equals, "hello = \"world\"\n") }