jsonnet-bundler/spec/v1/spec_test.go
Matthias Loibl bcd89fd33d
feat(spec): version field (#85)
Adds a `version` field to the `jsonnetfile.json`, so that `jb` can automatically recognize too old / too new schema versions, instead of panicking.
2020-02-28 17:41:49 +01:00

118 lines
3.1 KiB
Go

// Copyright 2018 jsonnet-bundler authors
//
// 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 spec
import (
"encoding/json"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/jsonnet-bundler/jsonnet-bundler/spec/v1/deps"
)
const jsonJF = `{
"version": 1,
"dependencies": [
{
"source": {
"git": {
"remote": "https://github.com/grafana/jsonnet-libs",
"subdir": "grafana-builder"
}
},
"version": "54865853ebc1f901964e25a2e7a0e4d2cb6b9648",
"sum": "ELsYwK+kGdzX1mee2Yy+/b2mdO4Y503BOCDkFzwmGbE="
},
{
"name": "prometheus",
"source": {
"git": {
"remote": "https://github.com/prometheus/prometheus",
"subdir": "documentation/prometheus-mixin"
}
},
"version": "7c039a6b3b4b2a9d7c613ac8bd3fc16e8ca79684",
"sum": "bVGOsq3hLOw2irNPAS91a5dZJqQlBUNWy3pVwM4+kIY="
}
],
"legacyImports": false
}`
func testData() JsonnetFile {
return JsonnetFile{
LegacyImports: false,
Dependencies: map[string]deps.Dependency{
"github.com/grafana/jsonnet-libs/grafana-builder": {
Source: deps.Source{
GitSource: &deps.Git{
Scheme: deps.GitSchemeHTTPS,
Host: "github.com",
User: "grafana",
Repo: "jsonnet-libs",
Subdir: "/grafana-builder",
},
},
Version: "54865853ebc1f901964e25a2e7a0e4d2cb6b9648",
Sum: "ELsYwK+kGdzX1mee2Yy+/b2mdO4Y503BOCDkFzwmGbE=",
},
"github.com/prometheus/prometheus/documentation/prometheus-mixin": {
LegacyNameCompat: "prometheus",
Source: deps.Source{
GitSource: &deps.Git{
Scheme: deps.GitSchemeHTTPS,
Host: "github.com",
User: "prometheus",
Repo: "prometheus",
Subdir: "/documentation/prometheus-mixin",
},
},
Version: "7c039a6b3b4b2a9d7c613ac8bd3fc16e8ca79684",
Sum: "bVGOsq3hLOw2irNPAS91a5dZJqQlBUNWy3pVwM4+kIY=",
},
},
}
}
// TestUnmarshal checks that unmarshalling works
func TestUnmarshal(t *testing.T) {
var dst JsonnetFile
err := json.Unmarshal([]byte(jsonJF), &dst)
require.NoError(t, err)
assert.Equal(t, testData(), dst)
}
// TestMarshal checks that marshalling works
func TestMarshal(t *testing.T) {
data, err := json.Marshal(testData())
require.NoError(t, err)
assert.JSONEq(t, jsonJF, string(data))
}
// TestRemarshal checks that unmarshalling a previously marshalled object yields
// the same object
func TestRemarshal(t *testing.T) {
jf := testData()
data, err := json.Marshal(jf)
require.NoError(t, err)
var dst JsonnetFile
err = json.Unmarshal(data, &dst)
require.NoError(t, err)
assert.Equal(t, jf, dst)
}