Function Test_isSymmetric

symmetric_tree_101/solution_test.go:9–86

(t *testing.T)

)

func Test_isSymmetric(t *testing.T) {
	type args struct {
		root *TreeNode
	}
	tests := []struct {
		name string
		args args
		want bool
	}{
		{
			name: "symmetric tree",
			args: args{
				root: &TreeNode{
					Val: 1,
					Left: &TreeNode{
						Val: 2,
						Left: &TreeNode{
							Val:   3,
							Left:  nil,
							Right: nil,
						},
						Right: &TreeNode{
							Val:   4,
							Left:  nil,
							Right: nil,
						},
					},
					Right: &TreeNode{
						Val: 2,
						Left: &TreeNode{
							Val:   4,
							Left:  nil,
							Right: nil,
						},
						Right: &TreeNode{
							Val:   3,
							Left:  nil,
							Right: nil,
						},
					},
				},
			},
			want: true,
		},
		{
			name: "symmetric tree",
			args: args{
				root: &TreeNode{
					Val: 1,
					Left: &TreeNode{
						Val:  2,
						Left: nil,
						Right: &TreeNode{
							Val:   3,
							Left:  nil,
							Right: nil,
						},
					},