github.com/Diggs/controller-tools@v0.4.2/pkg/typescaffold/scaffold_test.go (about)

     1  /*
     2  Copyright 2018 The Kubernetes 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 typescaffold_test
    18  
    19  import (
    20  	"bytes"
    21  	"testing"
    22  
    23  	"github.com/Diggs/controller-tools/pkg/typescaffold"
    24  )
    25  
    26  func TestScaffold(t *testing.T) {
    27  	tests := []struct {
    28  		name string
    29  		opts typescaffold.ScaffoldOptions
    30  	}{
    31  		{
    32  			name: "kind only",
    33  			opts: typescaffold.ScaffoldOptions{
    34  				Resource: typescaffold.Resource{
    35  					Kind: "Foo",
    36  				},
    37  			},
    38  		},
    39  		{
    40  			name: "kind and resource",
    41  			opts: typescaffold.ScaffoldOptions{
    42  				Resource: typescaffold.Resource{
    43  					Kind:     "Foo",
    44  					Resource: "foos",
    45  				},
    46  			},
    47  		},
    48  		{
    49  			name: "namespaced",
    50  			opts: typescaffold.ScaffoldOptions{
    51  				Resource: typescaffold.Resource{
    52  					Kind:       "Foo",
    53  					Resource:   "foos",
    54  					Namespaced: true,
    55  				},
    56  			},
    57  		},
    58  	}
    59  
    60  	for _, test := range tests {
    61  		t.Run(test.name, func(t *testing.T) {
    62  			err := test.opts.Validate()
    63  			if err != nil {
    64  				t.Fatalf("unable to validate scaffold opts: %v", err)
    65  			}
    66  			var out bytes.Buffer
    67  			if err := test.opts.Scaffold(&out); err != nil {
    68  				t.Fatalf("unable to scaffold types: %v", err)
    69  			}
    70  
    71  			// TODO(directxman12): testing the direct output seems fragile
    72  			// there must be a better way.
    73  		})
    74  	}
    75  }
    76  
    77  func TestInvalidScaffoldOpts(t *testing.T) {
    78  	tests := []struct {
    79  		name string
    80  		opts typescaffold.ScaffoldOptions
    81  	}{
    82  		{
    83  			name: "bad kind",
    84  			opts: typescaffold.ScaffoldOptions{
    85  				Resource: typescaffold.Resource{
    86  					Kind: "Foo_bats",
    87  				},
    88  			},
    89  		},
    90  		{
    91  			name: "no kind",
    92  			opts: typescaffold.ScaffoldOptions{},
    93  		},
    94  	}
    95  
    96  	for _, test := range tests {
    97  		t.Run(test.name, func(t *testing.T) {
    98  			err := test.opts.Validate()
    99  			if err == nil {
   100  				t.Fatalf("expected error -- those options were invalid")
   101  			}
   102  		})
   103  	}
   104  }