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inject_test.go
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inject_test.go
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package main
import (
"github.com/stretchr/testify/assert"
"testing"
)
func TestInjectMetadata(t *testing.T) {
var deployerSpec = DeployerSpec{
ProjectDir: ".",
Cluster: DeployerSpecCluster{
Host: "localhost",
Token: "secret",
},
TagVersion: "test-01",
Env: "static-staging",
Branch: "master",
Namespace: "default",
Templates: []string{"./k8s/app.yml"},
Containers: []DeployerSpecContainer{
{
Image: "test",
Id: "test",
},
},
}
yaml := `
kind: Service
apiVersion: v1
metadata:
name: test-service
spec:
ports:
- name: http
protocol: TCP
port: 80
selector:
app: test-service
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: test-deployment
labels:
app: test-deployment
spec:
selector:
matchLabels:
app: test-deployment
template:
metadata:
labels:
app: test-deployment
spec:
containers:
- name: debian
image: debian:latest
`
objects, err := UnmarshalYaml(yaml)
if err != nil {
t.Error(err.Error())
}
var renderContext RenderContext
err = renderContext.Build(deployerSpec, objects)
injectContext := InjectContext{
Objects: renderContext.Objects,
Env: renderContext.Env,
Branch: renderContext.Branch,
Namespace: renderContext.Namespace,
TagVersion: renderContext.DeployerSpec.TagVersion,
}
objects = InjectMetadata(injectContext, objects)
assert := assert.New(t)
expectedNamespace := "default"
expectedVersion := "test-01"
expectedEnv := "static-staging"
expectedBranch := "master"
exptectedBranchHash := "eb0a191797624dd3a48fa681d3061212"
for _, object := range objects {
metadata := object["metadata"].(map[interface{}]interface{})
kind := object["kind"].(string)
labels := metadata["labels"].(map[interface{}]interface{})
actualEnv := labels["env"].(string)
actualBranch := labels["branch"].(string)
actualBranchHash := labels["branch_hash"].(string)
actualVersion := labels["version"].(string)
actualName := metadata["name"].(string)
actualNamespace := metadata["namespace"].(string)
assert.Equal(expectedNamespace, actualNamespace)
assert.Equal(expectedEnv, actualEnv)
assert.Equal(expectedVersion, actualVersion)
assert.Equal(expectedBranch, actualBranch)
assert.Equal(exptectedBranchHash, actualBranchHash)
var expectedName string
switch kind {
case "Service":
expectedName = "static-staging-test-service"
expectedSpecSelectorEnv := "static-staging"
var spec = object["spec"].(map[interface{}]interface{})
var specSelector = spec["selector"].(map[interface{}]interface{})
actualSpecSelectorEnv := specSelector["env"].(string)
assert.Equal(expectedSpecSelectorEnv, actualSpecSelectorEnv)
break
case "Deployment":
expectedName = "static-staging-test-deployment"
break
default:
break
}
assert.Equal(expectedName, actualName)
}
}