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feat: CopyOnWriteList adds more functions such as ForEach, Sort... (#126)

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* feat: CopyOnWriteList adds more functions such as ForEach, Sort

* feat: CopyOnWriteList adds more functions such as ForEach, Sort
This commit is contained in:
Faucherwind
2023-08-03 15:05:30 +08:00
committed by GitHub
parent e924429d6e
commit b5f86a488c
2 changed files with 171 additions and 8 deletions
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111
datastructure/list/copyonwritelist_test.go
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@@ -9,11 +9,15 @@ func TestCopyOnWriteList_ValueOf(t *testing.T) {
list := NewCopyOnWriteList([]int{1, 2, 3, 4, 5})
assert := internal.NewAssert(t, "CopyOnWriteList_IndexOf")
of := list.ValueOf(3)
of, ok := list.ValueOf(3)
assert.Equal(4, *of)
assert.Equal(true, ok)
_, ok = list.ValueOf(6)
assert.Equal(false, ok)
}
func TestCopyOnWriteList_Contains(t *testing.T) {
func TestCopyOnWriteList_Contain(t *testing.T) {
list := NewCopyOnWriteList([]int{1, 2, 3, 4, 5})
assert := internal.NewAssert(t, "CopyOnWriteList_Contains")
assert.Equal(true, list.Contain(3))
@@ -25,7 +29,7 @@ func TestCopyOnWriteList_IsEmpty(t *testing.T) {
assert.Equal(true, list.IsEmpty())
}
func TestCopyOnWriteList_size(t *testing.T) {
func TestCopyOnWriteList_Size(t *testing.T) {
list := NewCopyOnWriteList([]int{1, 2, 3, 4, 5})
assert := internal.NewAssert(t, "CopyOnWriteList_size")
assert.Equal(5, list.Size())
@@ -49,6 +53,14 @@ func TestCopyOnWriteList_Set(t *testing.T) {
assert := internal.NewAssert(t, "CopyOnWriteList_Set")
list.Set(2, 6)
assert.Equal(6, list.getList()[2])
list = NewCopyOnWriteList([]int{1, 2, 3, 4, 5})
list.Set(0, 6)
assert.Equal(6, list.getList()[0])
list = NewCopyOnWriteList([]int{1, 2, 3, 4, 5})
list.Set(0, 1)
assert.Equal(1, list.getList()[0])
}
func TestCopyOnWriteList_Add(t *testing.T) {
@@ -70,6 +82,14 @@ func TestCopyOnWriteList_AddByIndex(t *testing.T) {
assert := internal.NewAssert(t, "CopyOnWriteList_AddByIndex")
list.AddByIndex(2, 6)
assert.Equal([]int{1, 2, 6, 3, 4, 5}, list.getList())
list = NewCopyOnWriteList([]int{1, 2, 3, 4, 5})
list.AddByIndex(0, 6)
assert.Equal([]int{6, 1, 2, 3, 4, 5}, list.getList())
list = NewCopyOnWriteList([]int{1, 2, 3, 4, 5})
list.AddByIndex(5, 6)
assert.Equal([]int{1, 2, 3, 4, 5, 6}, list.getList())
}
func TestCopyOnWriteList_DeleteAt2(t *testing.T) {
@@ -77,6 +97,10 @@ func TestCopyOnWriteList_DeleteAt2(t *testing.T) {
assert := internal.NewAssert(t, "CopyOnWriteList_RemoveByIndex")
list.DeleteAt(2)
assert.Equal([]int{1, 2, 4, 5}, list.getList())
list = NewCopyOnWriteList([]int{1, 2, 3, 4, 5})
list.DeleteAt(4)
assert.Equal([]int{1, 2, 3, 4}, list.getList())
}
func TestCopyOnWriteList_RemoveByValue(t *testing.T) {
@@ -86,11 +110,15 @@ func TestCopyOnWriteList_RemoveByValue(t *testing.T) {
assert.Equal([]int{1, 2, 4, 5}, list.getList())
}
func TestCopyOnWriteList_RemoveRange(t *testing.T) {
func TestCopyOnWriteList_DeleteRange(t *testing.T) {
list := NewCopyOnWriteList([]int{1, 2, 3, 4, 5})
assert := internal.NewAssert(t, "CopyOnWriteList_RemoveRange")
list.DeleteRange(1, 3)
assert.Equal([]int{1, 4, 5}, list.getList())
list = NewCopyOnWriteList([]int{1, 2, 3, 4, 5})
list.DeleteRange(0, 5)
assert.Equal([]int{}, list.getList())
}
func TestCopyOnWriteList_LastIndexOf(t *testing.T) {
@@ -130,3 +158,78 @@ func TestCopyOnWriteList_Equal(t *testing.T) {
assert.Equal(true, list.Equal(&[]int{1, 2, 3, 4, 5, 3, 6}))
}
func TestCopyOnWriteList_ForEach(t *testing.T) {
testList := make([]int, 0)
list := NewCopyOnWriteList([]int{1, 2, 3, 4, 5, 3, 6})
assert := internal.NewAssert(t, "CopyOnWriteList_ForEach")
list.ForEach(func(i int) {
testList = append(testList, i)
})
assert.Equal([]int{1, 2, 3, 4, 5, 3, 6}, testList)
list.ForEach(func(i int) {
list.Add(i)
})
assert.Equal([]int{1, 2, 3, 4, 5, 3, 6, 1, 2, 3, 4, 5, 3, 6}, list.getList())
}
func TestCopyOnWriteList_Clear(t *testing.T) {
list := NewCopyOnWriteList([]int{1, 2, 3, 4, 5, 3, 6})
assert := internal.NewAssert(t, "CopyOnWriteList_Clear")
list.Clear()
assert.Equal([]int{}, list.getList())
}
func TestCopyOnWriteList_Merge(t *testing.T) {
list := NewCopyOnWriteList([]int{1, 3, 5, 7, 9})
assert := internal.NewAssert(t, "CopyOnWriteList_Merge")
list.Merge([]int{2, 4, 6, 8, 10})
assert.Equal([]int{1, 3, 5, 7, 9, 2, 4, 6, 8, 10}, list.getList())
}
func TestCopyOnWriteList_Sort(t *testing.T) {
list := NewCopyOnWriteList([]int{1, 3, 5, 7, 9, 2, 4, 6, 8, 10})
assert := internal.NewAssert(t, "CopyOnWriteList_Sort")
list.Sort(func(i, j int) bool {
return i < j
})
assert.Equal([]int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, list.getList())
}
func TestCopyOnWriteList_IndexOf(t *testing.T) {
list := NewCopyOnWriteList([]int{1, 3, 5, 7, 9, 2, 4, 6, 8, 10})
assert := internal.NewAssert(t, "CopyOnWriteList_IndexOf")
assert.Equal(0, list.IndexOf(1))
assert.Equal(9, list.IndexOf(10))
assert.Equal(-1, list.IndexOf(11))
}
func TestCopyOnWriteList_SubList(t *testing.T) {
list := NewCopyOnWriteList([]int{1, 3, 5, 7, 9, 2, 4, 6, 8, 10})
assert := internal.NewAssert(t, "CopyOnWriteList_SubList")
list = NewCopyOnWriteList([]int{1, 3, 5, 7, 9, 2, 4, 6, 8, 10})
subList := list.SubList(1, 3)
assert.Equal([]int{3, 5}, subList)
list = NewCopyOnWriteList([]int{1, 3, 5, 7, 9, 2, 4, 6, 8, 10})
subList = list.SubList(1, 1)
assert.Equal([]int{}, subList)
list = NewCopyOnWriteList([]int{1, 3, 5, 7, 9, 2, 4, 6, 8, 10})
assert.Equal(10, list.Size())
subList = list.SubList(1, 10)
assert.Equal([]int{3, 5, 7, 9, 2, 4, 6, 8, 10}, subList)
list = NewCopyOnWriteList([]int{1, 3, 5, 7, 9, 2, 4, 6, 8, 10})
subList = list.SubList(11, 1)
assert.Equal([]int{}, subList)
}