go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/common/flag/fieldslice_test.go (about)

     1  // Copyright 2018 The LUCI 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 flag
    16  
    17  import (
    18  	"testing"
    19  
    20  	"google.golang.org/api/googleapi"
    21  
    22  	. "github.com/smartystreets/goconvey/convey"
    23  )
    24  
    25  func TestFieldSliceFlag(t *testing.T) {
    26  	t.Parallel()
    27  
    28  	Convey("one", t, func() {
    29  		var flag fieldSliceFlag
    30  		So(flag.Set("abc"), ShouldBeNil)
    31  		So(flag.Get(), ShouldResemble, []googleapi.Field{"abc"})
    32  		So(flag.String(), ShouldEqual, "abc")
    33  	})
    34  
    35  	Convey("many", t, func() {
    36  		var flag fieldSliceFlag
    37  		So(flag.Set("abc"), ShouldBeNil)
    38  		So(flag.Set("def"), ShouldBeNil)
    39  		So(flag.Set("ghi"), ShouldBeNil)
    40  		So(flag.Get(), ShouldResemble, []googleapi.Field{"abc", "def", "ghi"})
    41  		So(flag.String(), ShouldEqual, "abc, def, ghi")
    42  	})
    43  }
    44  
    45  func TestFieldSlice(t *testing.T) {
    46  	t.Parallel()
    47  
    48  	Convey("one", t, func() {
    49  		var f []googleapi.Field
    50  		So(FieldSlice(&f).Set("abc"), ShouldBeNil)
    51  		So(f, ShouldResemble, []googleapi.Field{"abc"})
    52  	})
    53  
    54  	Convey("many", t, func() {
    55  		var f []googleapi.Field
    56  		So(FieldSlice(&f).Set("abc"), ShouldBeNil)
    57  		So(FieldSlice(&f).Set("def"), ShouldBeNil)
    58  		So(FieldSlice(&f).Set("ghi"), ShouldBeNil)
    59  		So(f, ShouldResemble, []googleapi.Field{"abc", "def", "ghi"})
    60  	})
    61  }