diff options
Diffstat (limited to 'pkg/stack/stack_test.go')
| -rw-r--r-- | pkg/stack/stack_test.go | 35 |
1 files changed, 13 insertions, 22 deletions
diff --git a/pkg/stack/stack_test.go b/pkg/stack/stack_test.go index d9e0cca..e48c615 100644 --- a/pkg/stack/stack_test.go +++ b/pkg/stack/stack_test.go @@ -6,46 +6,37 @@ import ( "github.com/stretchr/testify/require" ) -func TestNewStack(t *testing.T) { - require.Equal(t, NewStack(), &Stack{ - size: 32, - height: 0, - data: make([]int, 32), - next: nil, - }) -} - func TestClear(t *testing.T) { s := NewStack() s.Clear() - require.Equal(t, s.height, 0) + require.Equal(t, 0, s.height) } func TestDupicate(t *testing.T) { s := NewStack() s2 := NewStack() s.Duplicate() - require.Equal(t, s.height, s2.height) + require.Equal(t, s2.height, s.height) s.Push(12) s.Duplicate() s2.Push(12) s2.Push(12) - require.Equal(t, s.height, s2.height) - require.Equal(t, s.data, s2.data) + require.Equal(t, s2.height, s.height) + require.Equal(t, s2.data, s.data) } func TestPop(t *testing.T) { s := NewStack() v := s.Pop() - require.Equal(t, v, 0) + require.Equal(t, 0, v) s.Push(12) s.Push(14) v = s.Pop() - require.Equal(t, v, 14) + require.Equal(t, 14, v) v = s.Pop() - require.Equal(t, v, 12) + require.Equal(t, 12, v) v = s.Pop() - require.Equal(t, v, 0) + require.Equal(t, 0, v) } func TestPush(t *testing.T) { @@ -53,9 +44,9 @@ func TestPush(t *testing.T) { for i := 0; i < 32; i++ { s.Push(i) } - require.Equal(t, s.size, 32) + require.Equal(t, 32, s.size) s.Push(-1) - require.Equal(t, s.size, 64) + require.Equal(t, 64, s.size) } func TestSwap(t *testing.T) { @@ -64,14 +55,14 @@ func TestSwap(t *testing.T) { s.Swap() s2.Push(0) s2.Push(0) - require.Equal(t, s, s2) + require.Equal(t, s2, s) s.Clear() s.Push(1) s.Swap() s2.Clear() s2.Push(1) s2.Push(0) - require.Equal(t, s, s2) + require.Equal(t, s2, s) s.Clear() s.Push(1) s.Push(2) @@ -79,5 +70,5 @@ func TestSwap(t *testing.T) { s2.Push(2) s2.Push(1) s.Swap() - require.Equal(t, s, s2) + require.Equal(t, s2, s) } |