github.com/kubevela/workflow@v0.6.0/pkg/tasks/template/load_test.go (about)

     1  /*
     2  Copyright 2022 The KubeVela Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package template
    18  
    19  import (
    20  	"context"
    21  	"encoding/json"
    22  	"os"
    23  	"testing"
    24  
    25  	"github.com/crossplane/crossplane-runtime/pkg/test"
    26  	"github.com/stretchr/testify/require"
    27  	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
    28  	"sigs.k8s.io/controller-runtime/pkg/client"
    29  	"sigs.k8s.io/yaml"
    30  )
    31  
    32  func TestLoad(t *testing.T) {
    33  	cli := &test.MockClient{
    34  		MockGet: func(ctx context.Context, key client.ObjectKey, obj client.Object) error {
    35  			o, ok := obj.(*unstructured.Unstructured)
    36  			if !ok {
    37  				return nil
    38  			}
    39  			var d map[string]interface{}
    40  			js, err := yaml.YAMLToJSON([]byte(stepDefYaml))
    41  			if err != nil {
    42  				return err
    43  			}
    44  			if err := json.Unmarshal(js, &d); err != nil {
    45  				return err
    46  			}
    47  			o.Object = d
    48  			return nil
    49  		},
    50  	}
    51  	loader := NewWorkflowStepTemplateLoader(cli)
    52  
    53  	r := require.New(t)
    54  	tmpl, err := loader.LoadTemplate(context.Background(), "builtin-apply-component")
    55  	r.NoError(err)
    56  	expected, err := os.ReadFile("./static/builtin-apply-component.cue")
    57  	r.NoError(err)
    58  	r.Equal(tmpl, string(expected))
    59  
    60  	tmpl, err = loader.LoadTemplate(context.Background(), "apply-oam-component")
    61  	r.NoError(err)
    62  	r.Equal(tmpl, `import (
    63  	"vela/op"
    64  )
    65  
    66  // apply components and traits
    67  apply: op.#ApplyComponent & {
    68  	component: parameter.component
    69  }
    70  parameter: {
    71  	// +usage=Declare the name of the component
    72  	component: string
    73  }`)
    74  }
    75  
    76  var (
    77  	stepDefYaml = `apiVersion: core.oam.dev/v1beta1
    78  kind: WorkflowStepDefinition
    79  metadata:
    80    annotations:
    81      definition.oam.dev/description: Apply components and traits for your workflow steps
    82    name: apply-oam-component
    83    namespace: vela-system
    84  spec:
    85    schematic:
    86      cue:
    87        template: |
    88          import (
    89          	"vela/op"
    90          )
    91  
    92          // apply components and traits
    93          apply: op.#ApplyComponent & {
    94          	component: parameter.component
    95          }
    96          parameter: {
    97          	// +usage=Declare the name of the component
    98          	component: string
    99          }`
   100  )