mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-07 20:30:36 -05:00
78 lines
2.2 KiB
Go
78 lines
2.2 KiB
Go
// Copyright 2018 The Hugo Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package collections
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import (
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"reflect"
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"testing"
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"github.com/gohugoio/hugo/deps"
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qt "github.com/frankban/quicktest"
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)
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func TestSymDiff(t *testing.T) {
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t.Parallel()
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c := qt.New(t)
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ns := New(&deps.Deps{})
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s1 := []TstX{{A: "a"}, {A: "b"}}
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s2 := []TstX{{A: "a"}, {A: "e"}}
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xa, xb, xd, xe := &StructWithSlice{A: "a"}, &StructWithSlice{A: "b"}, &StructWithSlice{A: "d"}, &StructWithSlice{A: "e"}
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sp1 := []*StructWithSlice{xa, xb, xd, xe}
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sp2 := []*StructWithSlice{xb, xe}
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for i, test := range []struct {
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s1 interface{}
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s2 interface{}
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expected interface{}
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}{
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{[]string{"a", "x", "b", "c"}, []string{"a", "b", "y", "c"}, []string{"x", "y"}},
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{[]string{"a", "b", "c"}, []string{"a", "b", "c"}, []string{}},
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{[]interface{}{"a", "b", nil}, []interface{}{"a"}, []interface{}{"b", nil}},
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{[]int{1, 2, 3}, []int{3, 4}, []int{1, 2, 4}},
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{[]int{1, 2, 3}, []int64{3, 4}, []int{1, 2, 4}},
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{s1, s2, []TstX{{A: "b"}, {A: "e"}}},
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{sp1, sp2, []*StructWithSlice{xa, xd}},
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// Errors
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{"error", "error", false},
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{[]int{1, 2, 3}, []string{"3", "4"}, false},
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} {
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errMsg := qt.Commentf("[%d]", i)
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result, err := ns.SymDiff(test.s2, test.s1)
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if b, ok := test.expected.(bool); ok && !b {
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c.Assert(err, qt.Not(qt.IsNil), errMsg)
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continue
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}
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c.Assert(err, qt.IsNil, errMsg)
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if !reflect.DeepEqual(test.expected, result) {
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t.Fatalf("%s got\n%T: %v\nexpected\n%T: %v", errMsg, result, result, test.expected, test.expected)
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}
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}
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_, err := ns.Complement()
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c.Assert(err, qt.Not(qt.IsNil))
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_, err = ns.Complement([]string{"a", "b"})
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c.Assert(err, qt.Not(qt.IsNil))
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}
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