github.com/go-kivik/kivik/v4@v4.3.2/mockdb/gen/main_test.go (about)

     1  // Licensed under the Apache License, Version 2.0 (the "License"); you may not
     2  // use this file except in compliance with the License. You may obtain a copy of
     3  // the License at
     4  //
     5  //  http://www.apache.org/licenses/LICENSE-2.0
     6  //
     7  // Unless required by applicable law or agreed to in writing, software
     8  // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
     9  // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
    10  // License for the specific language governing permissions and limitations under
    11  // the License.
    12  
    13  package main
    14  
    15  import (
    16  	"testing"
    17  
    18  	"gitlab.com/flimzy/testy"
    19  )
    20  
    21  func TestCompareMethods(t *testing.T) {
    22  	type tst struct {
    23  		client    []*method
    24  		driver    []*method
    25  		expSame   []*method
    26  		expClient []*method
    27  		expDriver []*method
    28  	}
    29  	tests := testy.NewTable()
    30  	tests.Add("one identical", tst{
    31  		client: []*method{
    32  			{Name: "Foo"},
    33  		},
    34  		driver: []*method{
    35  			{Name: "Foo"},
    36  		},
    37  		expSame: []*method{
    38  			{Name: "Foo"},
    39  		},
    40  		expClient: []*method{},
    41  		expDriver: []*method{},
    42  	})
    43  	tests.Add("same name", tst{
    44  		client: []*method{
    45  			{Name: "Foo", ReturnsError: true},
    46  		},
    47  		driver: []*method{
    48  			{Name: "Foo"},
    49  		},
    50  		expSame: []*method{},
    51  		expClient: []*method{
    52  			{Name: "Foo", ReturnsError: true},
    53  		},
    54  		expDriver: []*method{
    55  			{Name: "Foo"},
    56  		},
    57  	})
    58  
    59  	tests.Run(t, func(t *testing.T, test tst) {
    60  		same, client, driver := compareMethods(test.client, test.driver)
    61  		if d := testy.DiffInterface(test.expSame, same); d != nil {
    62  			t.Errorf("Same:\n%s\n", d)
    63  		}
    64  		if d := testy.DiffInterface(test.expClient, client); d != nil {
    65  			t.Errorf("Same:\n%s\n", d)
    66  		}
    67  		if d := testy.DiffInterface(test.expDriver, driver); d != nil {
    68  			t.Errorf("Same:\n%s\n", d)
    69  		}
    70  	})
    71  }