github.com/ystia/yorc/v4@v4.3.0/plugin/definitions_test.go (about)

     1  // Copyright 2018 Bull S.A.S. Atos Technologies - Bull, Rue Jean Jaures, B.P.68, 78340, Les Clayes-sous-Bois, France.
     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 plugin
    16  
    17  import (
    18  	"reflect"
    19  	"testing"
    20  
    21  	plugin "github.com/hashicorp/go-plugin"
    22  	"github.com/stretchr/testify/require"
    23  )
    24  
    25  func createClientServer(t *testing.T, opts *ServeOpts) (*plugin.RPCClient, *plugin.RPCServer) {
    26  	return plugin.TestPluginRPCConn(t, getPlugins(opts), nil)
    27  }
    28  
    29  func TestDefinitionsClient_GetDefinitions(t *testing.T) {
    30  	t.Parallel()
    31  
    32  	tests := []struct {
    33  		name    string
    34  		want    map[string][]byte
    35  		wantErr bool
    36  	}{
    37  		{"TestOneDefinition", map[string][]byte{"TestOne": []byte{0}}, false},
    38  		{"TestThreeDefinitions", map[string][]byte{"TestOne": []byte{0}, "TestTwo": []byte{0, 1}, "TestThree": []byte{0, 1, 2}}, false},
    39  		{"TestNoDefinitions", map[string][]byte{}, false},
    40  		{"TestNilDefinitions", nil, false},
    41  	}
    42  	for _, tt := range tests {
    43  		t.Run(tt.name, func(t *testing.T) {
    44  			t.Parallel()
    45  			c, _ := createClientServer(t, &ServeOpts{Definitions: tt.want})
    46  			defer c.Close()
    47  			raw, err := c.Dispense(DefinitionsPluginName)
    48  			require.Nil(t, err)
    49  			def := raw.(Definitions)
    50  			got, err := def.GetDefinitions()
    51  			if (err != nil) != tt.wantErr {
    52  				t.Errorf("DefinitionsClient.GetDefinitions() error = %v, wantErr %v", err, tt.wantErr)
    53  				return
    54  			}
    55  			if !reflect.DeepEqual(got, tt.want) {
    56  				t.Errorf("DefinitionsClient.GetDefinitions() = %v, want %v", got, tt.want)
    57  			}
    58  		})
    59  	}
    60  }