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- // Copyright 2021 The Gitea Authors. All rights reserved.
- // Use of this source code is governed by a MIT-style
- // license that can be found in the LICENSE file.
-
- package util
-
- import (
- "testing"
-
- "github.com/stretchr/testify/assert"
- )
-
- func TestPaginateSlice(t *testing.T) {
- stringSlice := []string{"a", "b", "c", "d", "e"}
- result, ok := PaginateSlice(stringSlice, 1, 2).([]string)
- assert.True(t, ok)
- assert.EqualValues(t, []string{"a", "b"}, result)
-
- result, ok = PaginateSlice(stringSlice, 100, 2).([]string)
- assert.True(t, ok)
- assert.EqualValues(t, []string{}, result)
-
- result, ok = PaginateSlice(stringSlice, 3, 2).([]string)
- assert.True(t, ok)
- assert.EqualValues(t, []string{"e"}, result)
-
- result, ok = PaginateSlice(stringSlice, 1, 0).([]string)
- assert.True(t, ok)
- assert.EqualValues(t, []string{"a", "b", "c", "d", "e"}, result)
-
- result, ok = PaginateSlice(stringSlice, 1, -1).([]string)
- assert.True(t, ok)
- assert.EqualValues(t, []string{"a", "b", "c", "d", "e"}, result)
-
- type Test struct {
- Val int
- }
-
- var testVar = []*Test{{Val: 2}, {Val: 3}, {Val: 4}}
- testVar, ok = PaginateSlice(testVar, 1, 50).([]*Test)
- assert.True(t, ok)
- assert.EqualValues(t, []*Test{{Val: 2}, {Val: 3}, {Val: 4}}, testVar)
-
- testVar, ok = PaginateSlice(testVar, 2, 2).([]*Test)
- assert.True(t, ok)
- assert.EqualValues(t, []*Test{{Val: 4}}, testVar)
- }
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