github.com/jmrodri/operator-sdk@v0.5.0/pkg/scaffold/add_controller_test.go (about)

     1  // Copyright 2018 The Operator-SDK Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package scaffold
    16  
    17  import (
    18  	"testing"
    19  
    20  	"github.com/operator-framework/operator-sdk/internal/util/diffutil"
    21  )
    22  
    23  func TestAddController(t *testing.T) {
    24  	r, err := NewResource(appApiVersion, appKind)
    25  	if err != nil {
    26  		t.Fatal(err)
    27  	}
    28  	s, buf := setupScaffoldAndWriter()
    29  	err = s.Execute(appConfig, &AddController{Resource: r})
    30  	if err != nil {
    31  		t.Fatalf("Failed to execute the scaffold: (%v)", err)
    32  	}
    33  
    34  	if addControllerExp != buf.String() {
    35  		diffs := diffutil.Diff(addControllerExp, buf.String())
    36  		t.Fatalf("Expected vs actual differs.\n%v", diffs)
    37  	}
    38  }
    39  
    40  const addControllerExp = `package controller
    41  
    42  import (
    43  	"github.com/example-inc/app-operator/pkg/controller/appservice"
    44  )
    45  
    46  func init() {
    47  	// AddToManagerFuncs is a list of functions to create controllers and add them to a manager.
    48  	AddToManagerFuncs = append(AddToManagerFuncs, appservice.Add)
    49  }
    50  `