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feat: refact DeleteAt and add DeleteRange function

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dudaodong
2024-01-22 15:34:35 +08:00
parent bbc58c7e46
commit d2d1e5a055
5 changed files with 221 additions and 88 deletions
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30
slice/slice_test.go
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@@ -572,19 +572,27 @@ func TestDeleteAt(t *testing.T) {
t.Parallel()
assert := internal.NewAssert(t, "TestDeleteAt")
arr := []int{1, 2, 3, 4, 5}
assert.Equal([]string{"a", "b", "c"}, DeleteAt([]string{"a", "b", "c"}, -1))
assert.Equal([]string{"a", "b", "c"}, DeleteAt([]string{"a", "b", "c"}, 3))
assert.Equal([]string{"b", "c"}, DeleteAt([]string{"a", "b", "c"}, 0))
assert.Equal([]string{"a", "c"}, DeleteAt([]string{"a", "b", "c"}, 1))
assert.Equal([]string{"a", "b"}, DeleteAt([]string{"a", "b", "c"}, 2))
assert.Equal([]int{2, 3, 4, 5}, DeleteAt(arr, 0))
assert.Equal([]int{1, 2, 3, 4}, DeleteAt(arr, 4))
assert.Equal([]string{"b", "c"}, DeleteAt([]string{"a", "b", "c"}, 0, 1))
assert.Equal([]string{"c"}, DeleteAt([]string{"a", "b", "c"}, 0, 2))
assert.Equal([]string{}, DeleteAt([]string{"a", "b", "c"}, 0, 3))
assert.Equal([]string{}, DeleteAt([]string{"a", "b", "c"}, 0, 4))
assert.Equal([]string{"a"}, DeleteAt([]string{"a", "b", "c"}, 1, 3))
assert.Equal([]string{"a"}, DeleteAt([]string{"a", "b", "c"}, 1, 4))
assert.Equal([]int{1, 2, 3, 4}, DeleteAt(arr, 5))
assert.Equal([]int{1, 2, 3, 4}, DeleteAt(arr, 6))
assert.Equal([]int{1, 2, 3, 4, 5}, arr)
}
func TestDeleteRange(t *testing.T) {
t.Parallel()
assert := internal.NewAssert(t, "TestDeleteRange")
arr := []int{1, 2, 3, 4, 5}
assert.Equal([]int{1, 2, 3, 4, 5}, DeleteRange(arr, 0, 0))
assert.Equal([]int{2, 3, 4, 5}, DeleteRange(arr, 0, 1))
assert.Equal([]int{4, 5}, DeleteRange(arr, 0, 3))
}
func TestDrop(t *testing.T) {