test: add parallel running for all unit test functions

datastructure/hashmap/hashmap_test.go

@@ -32,6 +32,8 @@ func TestHashMap_Resize(t *testing.T) {
 }
 
 func TestHashMap_Delete(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestHashMap_Delete")
 
 	hm := NewHashMap()
@@ -44,6 +46,8 @@ func TestHashMap_Delete(t *testing.T) {
 }
 
 func TestHashMap_Contains(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestHashMap_Contains")
 
 	hm := NewHashMap()
@@ -54,6 +58,8 @@ func TestHashMap_Contains(t *testing.T) {
 }
 
 func TestHashMap_KeysValues(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestHashMap_KeysValues")
 
 	hm := NewHashMap()

datastructure/heap/maxheap_test.go

@@ -21,6 +21,8 @@ func (c *intComparator) Compare(v1, v2 any) int {
 }
 
 func TestMaxHeap_BuildMaxHeap(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestMaxHeap_BuildMaxHeap")
 
 	values := []int{6, 5, 2, 4, 7, 10, 12, 1, 3, 8, 9, 11}
@@ -33,6 +35,8 @@ func TestMaxHeap_BuildMaxHeap(t *testing.T) {
 }
 
 func TestMaxHeap_Push(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestMaxHeap_Push")
 
 	heap := NewMaxHeap[int](&intComparator{})
@@ -51,6 +55,8 @@ func TestMaxHeap_Push(t *testing.T) {
 }
 
 func TestMaxHeap_Pop(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestMaxHeap_Pop")
 
 	heap := NewMaxHeap[int](&intComparator{})
@@ -70,6 +76,8 @@ func TestMaxHeap_Pop(t *testing.T) {
 }
 
 func TestMaxHeap_Peek(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestMaxHeap_Peek")
 
 	heap := NewMaxHeap[int](&intComparator{})

datastructure/link/doublylink_test.go

@@ -7,6 +7,8 @@ import (
 )
 
 func TestDoublyLink_InsertAtFirst(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestDoublyLink_InsertAtFirst")
 
 	link := NewDoublyLink[int]()
@@ -22,6 +24,8 @@ func TestDoublyLink_InsertAtFirst(t *testing.T) {
 }
 
 func TestDoublyLink_InsertAtTail(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestDoublyLink_InsertAtTail")
 
 	link := NewDoublyLink[int]()
@@ -37,12 +41,12 @@ func TestDoublyLink_InsertAtTail(t *testing.T) {
 }
 
 func TestDoublyLink_InsertAt(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestDoublyLink_InsertAt")
 
 	link := NewDoublyLink[int]()
-
 	link.InsertAt(1, 1) //do nothing
-
 	link.InsertAt(0, 1)
 	link.InsertAt(1, 2)
 	link.InsertAt(2, 4)
@@ -55,6 +59,8 @@ func TestDoublyLink_InsertAt(t *testing.T) {
 }
 
 func TestDoublyLink_DeleteAtHead(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestDoublyLink_DeleteAtHead")
 
 	link := NewDoublyLink[int]()
@@ -74,6 +80,8 @@ func TestDoublyLink_DeleteAtHead(t *testing.T) {
 }
 
 func TestDoublyLink_DeleteAtTail(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestDoublyLink_DeleteAtTail")
 
 	link := NewDoublyLink[int]()
@@ -93,6 +101,8 @@ func TestDoublyLink_DeleteAtTail(t *testing.T) {
 }
 
 func TestDoublyLink_DeleteAt(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestDoublyLink_DeleteAt")
 
 	link := NewDoublyLink[int]()
@@ -116,6 +126,8 @@ func TestDoublyLink_DeleteAt(t *testing.T) {
 }
 
 func TestDoublyLink_Reverse(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestDoublyLink_Reverse")
 
 	link := NewDoublyLink[int]()
@@ -130,6 +142,8 @@ func TestDoublyLink_Reverse(t *testing.T) {
 }
 
 func TestDoublyLink_GetMiddleNode(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestDoublyLink_GetMiddleNode")
 
 	link := NewDoublyLink[int]()
@@ -149,10 +163,11 @@ func TestDoublyLink_GetMiddleNode(t *testing.T) {
 }
 
 func TestDoublyLink_Clear(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestDoublyLink_Clear")
 
 	link := NewDoublyLink[int]()
-
 	assert.Equal(true, link.IsEmpty())
 	assert.Equal(0, link.Size())
 

datastructure/link/singlylink_test.go

@@ -7,6 +7,8 @@ import (
 )
 
 func TestSinglyLink_InsertAtFirst(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSinglyLink_InsertAtFirst")
 
 	link := NewSinglyLink[int]()
@@ -22,6 +24,8 @@ func TestSinglyLink_InsertAtFirst(t *testing.T) {
 }
 
 func TestSinglyLink_InsertAtTail(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSinglyLink_InsertAtTail")
 
 	link := NewSinglyLink[int]()
@@ -37,6 +41,8 @@ func TestSinglyLink_InsertAtTail(t *testing.T) {
 }
 
 func TestSinglyLink_InsertAt(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSinglyLink_InsertAt")
 
 	link := NewSinglyLink[int]()
@@ -57,6 +63,8 @@ func TestSinglyLink_InsertAt(t *testing.T) {
 }
 
 func TestSinglyLink_DeleteAtHead(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSinglyLink_DeleteAtHead")
 
 	link := NewSinglyLink[int]()
@@ -78,10 +86,11 @@ func TestSinglyLink_DeleteAtHead(t *testing.T) {
 }
 
 func TestSinglyLink_DeleteAtTail(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSinglyLink_DeleteAtTail")
 
 	link := NewSinglyLink[int]()
-
 	link.InsertAtTail(1)
 	link.InsertAtTail(2)
 	link.InsertAtTail(3)
@@ -96,10 +105,11 @@ func TestSinglyLink_DeleteAtTail(t *testing.T) {
 }
 
 func TestSinglyLink_DeleteValue(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSinglyLink_DeleteValue")
 
 	link := NewSinglyLink[int]()
-
 	link.InsertAtTail(1)
 	link.InsertAtTail(2)
 	link.InsertAtTail(2)
@@ -114,10 +124,11 @@ func TestSinglyLink_DeleteValue(t *testing.T) {
 }
 
 func TestSinglyLink_DeleteAt(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSinglyLink_DeleteAt")
 
 	link := NewSinglyLink[int]()
-
 	link.InsertAtTail(1)
 	link.InsertAtTail(2)
 	link.InsertAtTail(3)
@@ -136,6 +147,8 @@ func TestSinglyLink_DeleteAt(t *testing.T) {
 }
 
 func TestSinglyLink_Reverse(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSinglyLink_Reverse")
 
 	link := NewSinglyLink[int]()
@@ -149,6 +162,8 @@ func TestSinglyLink_Reverse(t *testing.T) {
 }
 
 func TestSinglyLink_GetMiddleNode(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSinglyLink_GetMiddleNode")
 
 	link := NewSinglyLink[int]()
@@ -163,6 +178,7 @@ func TestSinglyLink_GetMiddleNode(t *testing.T) {
 	link.InsertAtTail(5)
 	link.InsertAtTail(6)
 	link.InsertAtTail(7)
+
 	middle2 := link.GetMiddleNode()
 	assert.Equal(4, middle2.Value)
 }

datastructure/list/list_test.go

@@ -7,6 +7,8 @@ import (
 )
 
 func TestListData(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestListData")
 
 	list := NewList([]int{1, 2, 3})
@@ -14,6 +16,8 @@ func TestListData(t *testing.T) {
 }
 
 func TestValueOf(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestValueOf")
 
 	list := NewList([]int{1, 2, 3})
@@ -26,6 +30,8 @@ func TestValueOf(t *testing.T) {
 }
 
 func TestIndexOf(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestIndexOf")
 
 	list := NewList([]int{1, 2, 3})
@@ -37,6 +43,8 @@ func TestIndexOf(t *testing.T) {
 }
 
 func TestIndexOfFunc(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestIndexOf")
 
 	list := NewList([]int{1, 2, 3})
@@ -48,6 +56,8 @@ func TestIndexOfFunc(t *testing.T) {
 }
 
 func TestLastIndexOf(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestIndexOf")
 
 	list := NewList([]int{1, 2, 3, 3, 3, 3, 4, 5, 6, 9})
@@ -65,6 +75,8 @@ func TestLastIndexOf(t *testing.T) {
 }
 
 func TestLastIndexOfFunc(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestIndexOf")
 
 	list := NewList([]int{1, 2, 3, 3, 3, 3, 4, 5, 6, 9})
@@ -82,6 +94,8 @@ func TestLastIndexOfFunc(t *testing.T) {
 }
 
 func TestContain(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestContain")
 
 	list := NewList([]int{1, 2, 3})
@@ -90,6 +104,8 @@ func TestContain(t *testing.T) {
 }
 
 func TestPush(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestPush")
 
 	list := NewList([]int{1, 2, 3})
@@ -99,6 +115,8 @@ func TestPush(t *testing.T) {
 }
 
 func TestInsertAtFirst(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestInsertAtFirst")
 
 	list := NewList([]int{1, 2, 3})
@@ -108,6 +126,8 @@ func TestInsertAtFirst(t *testing.T) {
 }
 
 func TestInsertAtLast(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestInsertAtLast")
 
 	list := NewList([]int{1, 2, 3})
@@ -117,6 +137,8 @@ func TestInsertAtLast(t *testing.T) {
 }
 
 func TestInsertAt(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestInsertAt")
 
 	list := NewList([]int{1, 2, 3})
@@ -135,6 +157,8 @@ func TestInsertAt(t *testing.T) {
 }
 
 func TestPopFirst(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestPopFirst")
 
 	list := NewList([]int{1, 2, 3})
@@ -150,6 +174,8 @@ func TestPopFirst(t *testing.T) {
 }
 
 func TestPopLast(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestPopLast")
 
 	list := NewList([]int{1, 2, 3})
@@ -165,6 +191,8 @@ func TestPopLast(t *testing.T) {
 }
 
 func TestDeleteAt(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestDeleteAt")
 
 	list := NewList([]int{1, 2, 3, 4})
@@ -183,6 +211,8 @@ func TestDeleteAt(t *testing.T) {
 }
 
 func TestUpdateAt(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestUpdateAt")
 
 	list := NewList([]int{1, 2, 3, 4})
@@ -201,6 +231,8 @@ func TestUpdateAt(t *testing.T) {
 }
 
 func TestEqual(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestEqual")
 
 	list1 := NewList([]int{1, 2, 3, 4})
@@ -212,6 +244,8 @@ func TestEqual(t *testing.T) {
 }
 
 func TestIsEmpty(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestIsEmpty")
 
 	list1 := NewList([]int{1, 2, 3, 4})
@@ -222,6 +256,8 @@ func TestIsEmpty(t *testing.T) {
 }
 
 func TestIsClear(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestIsClear")
 
 	list1 := NewList([]int{1, 2, 3, 4})
@@ -232,6 +268,8 @@ func TestIsClear(t *testing.T) {
 }
 
 func TestClone(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestClone")
 
 	list1 := NewList([]int{1, 2, 3, 4})
@@ -241,6 +279,8 @@ func TestClone(t *testing.T) {
 }
 
 func TestMerge(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestMerge")
 
 	list1 := NewList([]int{1, 2, 3, 4})
@@ -252,6 +292,8 @@ func TestMerge(t *testing.T) {
 }
 
 func TestSize(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSize")
 
 	list := NewList([]int{1, 2, 3, 4})
@@ -262,6 +304,8 @@ func TestSize(t *testing.T) {
 }
 
 func TestCap(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestCap")
 
 	data := make([]int, 0, 100)
@@ -274,6 +318,8 @@ func TestCap(t *testing.T) {
 }
 
 func TestSwap(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSwap")
 
 	list := NewList([]int{1, 2, 3, 4})
@@ -285,6 +331,8 @@ func TestSwap(t *testing.T) {
 }
 
 func TestReverse(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestReverse")
 
 	list := NewList([]int{1, 2, 3, 4})
@@ -296,6 +344,8 @@ func TestReverse(t *testing.T) {
 }
 
 func TestUnique(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestUnique")
 
 	list := NewList([]int{1, 2, 2, 3, 4})
@@ -307,6 +357,8 @@ func TestUnique(t *testing.T) {
 }
 
 func TestUnion(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestUnion")
 
 	list1 := NewList([]int{1, 2, 3, 4})
@@ -318,6 +370,8 @@ func TestUnion(t *testing.T) {
 }
 
 func TestIntersection(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestIntersection")
 
 	list1 := NewList([]int{1, 2, 3, 4})
@@ -329,6 +383,8 @@ func TestIntersection(t *testing.T) {
 }
 
 func TestDifference(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestDifference")
 
 	list1 := NewList([]int{1, 2, 3})
@@ -340,6 +396,8 @@ func TestDifference(t *testing.T) {
 }
 
 func TestSymmetricDifference(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSymmetricDifference")
 
 	list1 := NewList([]int{1, 2, 3})
@@ -351,6 +409,8 @@ func TestSymmetricDifference(t *testing.T) {
 }
 
 func TestSubSlice(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSubSlice")
 
 	list := NewList([]int{1, 2, 3, 4, 5, 8})
@@ -367,6 +427,8 @@ func BenchmarkSubSlice(b *testing.B) {
 }
 
 func TestDeleteIf(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestDeleteIf")
 
 	list := NewList([]int{1, 1, 1, 1, 2, 3, 1, 1, 4, 1, 1, 1, 1, 1, 1})
@@ -381,10 +443,11 @@ func TestDeleteIf(t *testing.T) {
 }
 
 func TestForEach(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestForEach")
 
 	list := NewList([]int{1, 2, 3, 4})
-
 	rs := make([]int, 0)
 	list.ForEach(func(i int) {
 		rs = append(rs, i)
@@ -394,6 +457,8 @@ func TestForEach(t *testing.T) {
 }
 
 func TestRetainAll(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestRetainAll")
 
 	list := NewList([]int{1, 2, 3, 4})
@@ -414,6 +479,8 @@ func TestRetainAll(t *testing.T) {
 }
 
 func TestDeleteAll(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestDeleteAll")
 
 	list := NewList([]int{1, 2, 3, 4})
@@ -433,10 +500,11 @@ func TestDeleteAll(t *testing.T) {
 }
 
 func TestIterator(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestIterator")
 
 	list := NewList([]int{1, 2, 3, 4})
-
 	iterator := list.Iterator()
 
 	rs := make([]int, 0)
@@ -449,14 +517,15 @@ func TestIterator(t *testing.T) {
 }
 
 func TestListToMap(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "ListToMap")
 
 	list := NewList([]int{1, 2, 3, 4})
-
 	result := ListToMap(list, func(n int) (int, bool) {
 		return n, n > 1
 	})
-	expected := map[int]bool{1: false, 2: true, 3: true, 4: true}
 
+	expected := map[int]bool{1: false, 2: true, 3: true, 4: true}
 	assert.Equal(expected, result)
 }

datastructure/queue/arrayqueue_test.go

@@ -7,6 +7,8 @@ import (
 )
 
 func TestArrayQueue_Enqueue(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestArrayQueue_Enqueue")
 
 	queue := NewArrayQueue[int](5)
@@ -14,15 +16,16 @@ func TestArrayQueue_Enqueue(t *testing.T) {
 	queue.Enqueue(2)
 	queue.Enqueue(3)
 
-	expected := []int{1, 2, 3}
 	data := queue.Data()
 	size := queue.Size()
 
-	assert.Equal(expected, data)
+	assert.Equal([]int{1, 2, 3}, data)
 	assert.Equal(3, size)
 }
 
 func TestArrayQueue_Dequeue(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestArrayQueue_Dequeue")
 
 	queue := NewArrayQueue[int](4)
@@ -38,6 +41,8 @@ func TestArrayQueue_Dequeue(t *testing.T) {
 }
 
 func TestArrayQueue_Front(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestArrayQueue_Front")
 
 	queue := NewArrayQueue[int](4)
@@ -52,6 +57,8 @@ func TestArrayQueue_Front(t *testing.T) {
 }
 
 func TestArrayQueue_Back(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestArrayQueue_Back")
 
 	queue := NewArrayQueue[int](4)
@@ -66,6 +73,8 @@ func TestArrayQueue_Back(t *testing.T) {
 }
 
 func TestArrayQueue_Contain(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestArrayQueue_Contain")
 
 	queue := NewArrayQueue[int](4)
@@ -78,6 +87,8 @@ func TestArrayQueue_Contain(t *testing.T) {
 }
 
 func TestArrayQueue_Clear(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestArrayQueue_Clear")
 
 	queue := NewArrayQueue[int](4)
@@ -95,6 +106,8 @@ func TestArrayQueue_Clear(t *testing.T) {
 }
 
 func TestArrayQueue_IsFull(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestArrayQueue_IsFull")
 
 	queue := NewArrayQueue[int](3)

datastructure/queue/circularqueue_test.go

@@ -7,6 +7,8 @@ import (
 )
 
 func TestCircularQueue_Enqueue(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestCircularQueue_Enqueue")
 
 	queue := NewCircularQueue[int](6)
@@ -34,6 +36,8 @@ func TestCircularQueue_Enqueue(t *testing.T) {
 }
 
 func TestCircularQueue_Dequeue(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestCircularQueue_DeQueue")
 
 	queue := NewCircularQueue[int](4)
@@ -60,6 +64,8 @@ func TestCircularQueue_Dequeue(t *testing.T) {
 }
 
 func TestCircularQueue_Front(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestCircularQueue_Front")
 
 	queue := NewCircularQueue[int](6)
@@ -80,6 +86,8 @@ func TestCircularQueue_Front(t *testing.T) {
 }
 
 func TestCircularQueue_Back(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestCircularQueue_Back")
 
 	queue := NewCircularQueue[int](3)
@@ -103,6 +111,8 @@ func TestCircularQueue_Back(t *testing.T) {
 }
 
 func TestCircularQueue_Contain(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestCircularQueue_Contain")
 
 	queue := NewCircularQueue[int](2)
@@ -114,6 +124,8 @@ func TestCircularQueue_Contain(t *testing.T) {
 }
 
 func TestCircularQueue_Clear(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestCircularQueue_Clear")
 
 	queue := NewCircularQueue[int](3)
@@ -132,6 +144,8 @@ func TestCircularQueue_Clear(t *testing.T) {
 }
 
 func TestCircularQueue_Data(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestCircularQueue_Data")
 
 	queue := NewCircularQueue[int](3)

datastructure/queue/linkedqueue_test.go

@@ -7,6 +7,8 @@ import (
 )
 
 func TestLinkedQueue_Enqueue(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestLinkedQueue_Enqueue")
 
 	queue := NewLinkedQueue[int]()
@@ -19,6 +21,8 @@ func TestLinkedQueue_Enqueue(t *testing.T) {
 }
 
 func TestLinkedQueue_Dequeue(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestLinkedQueue_DeQueue")
 
 	queue := NewLinkedQueue[int]()
@@ -35,6 +39,8 @@ func TestLinkedQueue_Dequeue(t *testing.T) {
 }
 
 func TestLinkedQueue_Front(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestLinkedQueue_Front")
 
 	queue := NewLinkedQueue[int]()
@@ -51,6 +57,8 @@ func TestLinkedQueue_Front(t *testing.T) {
 }
 
 func TestLinkedQueue_Back(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestLinkedQueue_Back")
 
 	queue := NewLinkedQueue[int]()
@@ -67,6 +75,8 @@ func TestLinkedQueue_Back(t *testing.T) {
 }
 
 func TestLinkedQueue_Clear(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestLinkedQueue_Back")
 
 	queue := NewLinkedQueue[int]()
@@ -82,10 +92,11 @@ func TestLinkedQueue_Clear(t *testing.T) {
 }
 
 func TestLinkedQueue_Contain(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestLinkedQueue_Contain")
 
 	queue := NewLinkedQueue[int]()
-
 	queue.Enqueue(1)
 	queue.Enqueue(2)
 	queue.Enqueue(3)

datastructure/queue/priorityqueue_test.go

@@ -20,6 +20,8 @@ func (c *intComparator) Compare(v1, v2 any) int {
 	return 0
 }
 func TestPriorityQueue_Enqueue(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestPriorityQueue_Enqueue")
 
 	comparator := &intComparator{}
@@ -45,6 +47,8 @@ func TestPriorityQueue_Enqueue(t *testing.T) {
 }
 
 func TestPriorityQueue_Dequeue(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestPriorityQueue_Dequeue")
 
 	comparator := &intComparator{}

datastructure/set/set_test.go

@@ -7,6 +7,8 @@ import (
 )
 
 func TestSet_NewSetFromSlice(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSet_NewSetFromSlice")
 
 	s1 := NewSetFromSlice([]int{1, 2, 2, 3})
@@ -20,17 +22,21 @@ func TestSet_NewSetFromSlice(t *testing.T) {
 }
 
 func TestSet_Add(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSet_Add")
 
 	set := NewSet[int]()
 	set.Add(1, 2, 3)
 
-	expected := NewSet(1, 2, 3)
+	cmpSet := NewSet(1, 2, 3)
 
-	assert.Equal(true, set.Equal(expected))
+	assert.Equal(true, set.Equal(cmpSet))
 }
 
 func TestSet_AddIfNotExist(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSet_AddIfNotExist")
 
 	set := NewSet[int]()
@@ -42,6 +48,8 @@ func TestSet_AddIfNotExist(t *testing.T) {
 }
 
 func TestSet_AddIfNotExistBy(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSet_AddIfNotExistBy")
 
 	set := NewSet[int]()
@@ -63,6 +71,8 @@ func TestSet_AddIfNotExistBy(t *testing.T) {
 }
 
 func TestSet_Contain(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSet_Contain")
 
 	set := NewSet[int]()
@@ -73,6 +83,8 @@ func TestSet_Contain(t *testing.T) {
 }
 
 func TestSet_ContainAll(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSet_ContainAll")
 
 	set1 := NewSet(1, 2, 3)
@@ -84,6 +96,8 @@ func TestSet_ContainAll(t *testing.T) {
 }
 
 func TestSet_Clone(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSet_Clone")
 
 	set1 := NewSet(1, 2, 3)
@@ -94,18 +108,20 @@ func TestSet_Clone(t *testing.T) {
 }
 
 func TestSet_Delete(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSet_Delete")
 
 	set := NewSet[int]()
 	set.Add(1, 2, 3)
 	set.Delete(3)
 
-	expected := NewSet(1, 2)
-
-	assert.Equal(true, set.Equal(expected))
+	assert.Equal(true, set.Equal(NewSet(1, 2)))
 }
 
 func TestSet_Equal(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSet_Equal")
 
 	set1 := NewSet(1, 2, 3)
@@ -117,6 +133,8 @@ func TestSet_Equal(t *testing.T) {
 }
 
 func TestSet_Iterate(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSet_Iterate")
 
 	set := NewSet(1, 2, 3)
@@ -129,6 +147,8 @@ func TestSet_Iterate(t *testing.T) {
 }
 
 func TestSet_IsEmpty(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSet_IsEmpty")
 
 	set := NewSet[int]()
@@ -136,6 +156,8 @@ func TestSet_IsEmpty(t *testing.T) {
 }
 
 func TestSet_Size(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSet_Size")
 
 	set := NewSet(1, 2, 3)
@@ -143,6 +165,8 @@ func TestSet_Size(t *testing.T) {
 }
 
 func TestSet_Values(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSet_Values")
 
 	set := NewSet(1, 2, 3)
@@ -152,28 +176,33 @@ func TestSet_Values(t *testing.T) {
 }
 
 func TestSet_Union(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSet_Union")
 
 	set1 := NewSet(1, 2, 3)
 	set2 := NewSet(2, 3, 4, 5)
-	expected := NewSet(1, 2, 3, 4, 5)
+
 	unionSet := set1.Union(set2)
 
-	assert.Equal(expected, unionSet)
+	assert.Equal(NewSet(1, 2, 3, 4, 5), unionSet)
 }
 
 func TestSet_Intersection(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSet_Intersection")
 
 	set1 := NewSet(1, 2, 3)
 	set2 := NewSet(2, 3, 4, 5)
-	expected := NewSet(2, 3)
 	intersectionSet := set1.Intersection(set2)
 
-	assert.Equal(expected, intersectionSet)
+	assert.Equal(NewSet(2, 3), intersectionSet)
 }
 
 func TestSet_SymmetricDifference(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSet_SymmetricDifference")
 
 	set1 := NewSet(1, 2, 3)
@@ -183,6 +212,8 @@ func TestSet_SymmetricDifference(t *testing.T) {
 }
 
 func TestSet_Minus(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestSet_Minus")
 
 	set1 := NewSet(1, 2, 3)

datastructure/stack/arraystack_test.go

@@ -7,6 +7,8 @@ import (
 )
 
 func TestArrayStack_Push(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestArrayStack_Push")
 
 	stack := NewArrayStack[int]()
@@ -14,15 +16,16 @@ func TestArrayStack_Push(t *testing.T) {
 	stack.Push(2)
 	stack.Push(3)
 
-	expected := []int{3, 2, 1}
 	values := stack.Data()
 	length := stack.Size()
 
-	assert.Equal(expected, values)
+	assert.Equal([]int{3, 2, 1}, values)
 	assert.Equal(3, length)
 }
 
 func TestArrayStack_Pop(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestArrayStack_Pop")
 
 	stack := NewArrayStack[int]()
@@ -37,11 +40,12 @@ func TestArrayStack_Pop(t *testing.T) {
 	assert.IsNil(err)
 	assert.Equal(3, *topItem)
 
-	expected := []int{2, 1}
-	assert.Equal(expected, stack.Data())
+	assert.Equal([]int{2, 1}, stack.Data())
 }
 
 func TestArrayStack_Peak(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestArrayStack_Peak")
 
 	stack := NewArrayStack[int]()
@@ -56,11 +60,12 @@ func TestArrayStack_Peak(t *testing.T) {
 	assert.IsNil(err)
 	assert.Equal(3, *topItem)
 
-	expected := []int{3, 2, 1}
-	assert.Equal(expected, stack.Data())
+	assert.Equal([]int{3, 2, 1}, stack.Data())
 }
 
 func TestArrayStack_Clear(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestArrayStack_Clear")
 
 	stack := NewArrayStack[int]()

datastructure/stack/linkedstack_test.go

@@ -7,6 +7,8 @@ import (
 )
 
 func TestLinkedStack_Push(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestLinkedStack_Push")
 
 	stack := NewLinkedStack[int]()
@@ -14,15 +16,16 @@ func TestLinkedStack_Push(t *testing.T) {
 	stack.Push(2)
 	stack.Push(3)
 
-	expected := []int{3, 2, 1}
 	values := stack.Data()
 	size := stack.Size()
 
-	assert.Equal(expected, values)
+	assert.Equal([]int{3, 2, 1}, values)
 	assert.Equal(3, size)
 }
 
 func TestLinkedStack_Pop(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestLinkedStack_Pop")
 
 	stack := NewLinkedStack[int]()
@@ -37,12 +40,13 @@ func TestLinkedStack_Pop(t *testing.T) {
 	assert.IsNil(err)
 	assert.Equal(3, *topItem)
 
-	expected := []int{2, 1}
 	stack.Print()
-	assert.Equal(expected, stack.Data())
+	assert.Equal([]int{2, 1}, stack.Data())
 }
 
 func TestLinkedStack_Peak(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestLinkedStack_Peak")
 
 	stack := NewLinkedStack[int]()
@@ -57,11 +61,12 @@ func TestLinkedStack_Peak(t *testing.T) {
 	assert.IsNil(err)
 	assert.Equal(3, *topItem)
 
-	expected := []int{3, 2, 1}
-	assert.Equal(expected, stack.Data())
+	assert.Equal([]int{3, 2, 1}, stack.Data())
 }
 
 func TestLinkedStack_Empty(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestLinkedStack_Empty")
 
 	stack := NewLinkedStack[int]()

datastructure/tree/bstree_test.go

@@ -20,16 +20,9 @@ func (c *intComparator) Compare(v1, v2 any) int {
 	return 0
 }
 
-func TestBSTree_Insert(t *testing.T) {
-	bstree := NewBSTree(6, &intComparator{})
-
-	bstree.Insert(7)
-	bstree.Insert(5)
-	bstree.Insert(2)
-	bstree.Insert(4)
-}
-
 func TestBSTree_PreOrderTraverse(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestBSTree_PreOrderTraverse")
 
 	bstree := NewBSTree(6, &intComparator{})
@@ -44,6 +37,8 @@ func TestBSTree_PreOrderTraverse(t *testing.T) {
 }
 
 func TestBSTree_PostOrderTraverse(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestBSTree_PostOrderTraverse")
 
 	bstree := NewBSTree(6, &intComparator{})
@@ -58,6 +53,8 @@ func TestBSTree_PostOrderTraverse(t *testing.T) {
 }
 
 func TestBSTree_InOrderTraverse(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestBSTree_InOrderTraverse")
 
 	bstree := NewBSTree(6, &intComparator{})
@@ -72,6 +69,8 @@ func TestBSTree_InOrderTraverse(t *testing.T) {
 }
 
 func TestBSTree_LevelOrderTraverse(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestBSTree_LevelOrderTraverse")
 
 	bstree := NewBSTree(6, &intComparator{})
@@ -86,6 +85,8 @@ func TestBSTree_LevelOrderTraverse(t *testing.T) {
 }
 
 func TestBSTree_Delete(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestBSTree_Delete")
 
 	bstree := NewBSTree(6, &intComparator{})
@@ -108,6 +109,8 @@ func TestBSTree_Delete(t *testing.T) {
 }
 
 func TestBSTree_Depth(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestBSTree_Depth")
 
 	bstree := NewBSTree(6, &intComparator{})
@@ -121,6 +124,8 @@ func TestBSTree_Depth(t *testing.T) {
 }
 
 func TestBSTree_IsSubTree(t *testing.T) {
+	t.Parallel()
+
 	assert := internal.NewAssert(t, "TestBSTree_IsSubTree")
 
 	superTree := NewBSTree(8, &intComparator{})