diff options
Diffstat (limited to 'pkg/stack/stack-stack_test.go')
| -rw-r--r-- | pkg/stack/stack-stack_test.go | 251 |
1 files changed, 0 insertions, 251 deletions
diff --git a/pkg/stack/stack-stack_test.go b/pkg/stack/stack-stack_test.go deleted file mode 100644 index d2a7949..0000000 --- a/pkg/stack/stack-stack_test.go +++ /dev/null @@ -1,251 +0,0 @@ -package stack - -import ( - "os" - "testing" - - "git.adyxax.org/adyxax/gofunge/pkg/field" - "git.adyxax.org/adyxax/gofunge/pkg/pointer" - "github.com/stretchr/testify/require" -) - -func TestBegin(t *testing.T) { - t.Run("empty", func(t *testing.T) { - expected := NewStackStack() - expected.head = &Stack{data: make([]int, 0), next: expected.head} - expected.head.next.Push(0) - expected.head.next.Push(0) - expected.height++ - ss := NewStackStack() - p := pointer.NewPointer() - ss.Begin(p) - require.Equal(t, expected, ss) - x, y := p.GetStorageOffset() - require.Equal(t, 1, x) - require.Equal(t, 0, y) - // Let's push another one - expected.head = &Stack{data: make([]int, 0), next: expected.head} - expected.head.next.Push(1) - expected.head.next.Push(0) - expected.height++ - ss.Begin(p) - require.Equal(t, expected, ss) - x, y = p.GetStorageOffset() - require.Equal(t, 1, x) - require.Equal(t, 0, y) - }) - t.Run("negative", func(t *testing.T) { - expected := NewStackStack() - expected.head = &Stack{size: 5, height: 5, data: make([]int, 5), next: expected.head} - expected.head.next.Push(0) - expected.head.next.Push(0) - expected.height++ - p := pointer.NewPointer() - file, err := os.Open("../field/test_data/hello.b98") - require.NoError(t, err, "Failed to open file") - f, err := field.Load(file) - p.Step(*f) - ss := NewStackStack() - ss.head.Push(-5) - ss.Begin(p) - require.Equal(t, expected, ss) - x, y := p.GetStorageOffset() - require.Equal(t, 2, x) - require.Equal(t, 0, y) - }) - t.Run("ask to copy more than we have", func(t *testing.T) { - expected := NewStackStack() - expected.head = &Stack{size: 34, height: 34, data: make([]int, 34), next: expected.head} - expected.head.data[33] = 18 - expected.head.next.Push(18) - expected.head.next.Push(2) - expected.head.next.Push(3) - expected.height++ - p := pointer.NewPointer() - p.SetStorageOffset(2, 3) - file, err := os.Open("../field/test_data/hello.b98") - require.NoError(t, err, "Failed to open file") - f, err := field.Load(file) - p.Step(*f) - ss := NewStackStack() - ss.head.Push(18) - ss.head.Push(34) - ss.Begin(p) - require.Equal(t, expected, ss) - x, y := p.GetStorageOffset() - require.Equal(t, 2, x) - require.Equal(t, 0, y) - }) - t.Run("normal", func(t *testing.T) { - expected := NewStackStack() - expected.head = &Stack{size: 4, height: 4, data: []int{12, 14, -2, 5}, next: expected.head} - expected.head.next.Push(7) - expected.head.next.Push(12) - expected.head.next.Push(14) - expected.head.next.Push(-2) - expected.head.next.Push(5) - expected.head.next.Push(36) - expected.head.next.Push(42) - expected.height++ - p := pointer.NewPointer() - p.SetStorageOffset(36, 42) - ss := NewStackStack() - ss.head.Push(7) - ss.head.Push(12) - ss.head.Push(14) - ss.head.Push(-2) - ss.head.Push(5) - ss.head.Push(4) - ss.Begin(p) - require.Equal(t, expected, ss) - }) -} - -func TestEnd(t *testing.T) { - t.Run("empty", func(t *testing.T) { - expected := NewStackStack() - p := pointer.NewPointer() - ss := NewStackStack() - ss.Begin(p) - reflect := ss.End(p) - require.Equal(t, false, reflect) - require.Equal(t, expected, ss) - }) - t.Run("drop", func(t *testing.T) { - expected := NewStackStack() - expected.head.Push(7) - expected.head.Push(12) - expected.head.Push(14) - expected.head.Push(-2) - expected.head.Push(5) - expected.head.Pop() - expected.head.Pop() - expected.head.Pop() - p := pointer.NewPointer() - ss := NewStackStack() - ss.head.Push(7) - ss.head.Push(12) - ss.head.Push(14) - ss.head.Push(-2) - ss.head.Push(5) - ss.head.Push(0) - ss.Begin(p) - ss.head.Push(18) - ss.head.Push(42) - ss.head.Push(-3) - reflect := ss.End(p) - require.Equal(t, false, reflect) - require.Equal(t, expected, ss) - }) - t.Run("drop too much", func(t *testing.T) { - expected := NewStackStack() - p := pointer.NewPointer() - ss := NewStackStack() - ss.Begin(p) - ss.head.Push(-3) - reflect := ss.End(p) - require.Equal(t, false, reflect) - require.Equal(t, expected, ss) - }) - t.Run("reflect", func(t *testing.T) { - expected := NewStackStack() - p := pointer.NewPointer() - ss := NewStackStack() - reflect := ss.End(p) - require.Equal(t, true, reflect) - require.Equal(t, expected, ss) - }) - t.Run("transfert", func(t *testing.T) { - expected := NewStackStack() - expected.head.size = 5 - expected.head.data = make([]int, 5) - expected.head.Push(7) - expected.head.Push(12) - expected.head.Push(14) - expected.head.Push(-2) - expected.head.Push(5) - p := pointer.NewPointer() - ss := NewStackStack() - ss.head.size = 4 - ss.head.data = make([]int, 4) - ss.head.Push(7) - ss.head.Push(0) - ss.Begin(p) - ss.head.Push(0) - ss.head.Push(18) - ss.head.Push(42) - ss.head.Push(7) - ss.head.Push(12) - ss.head.Push(14) - ss.head.Push(-2) - ss.head.Push(5) - ss.head.Push(4) - reflect := ss.End(p) - require.Equal(t, false, reflect) - require.Equal(t, expected, ss) - }) -} - -func TestUnder(t *testing.T) { - t.Run("empty", func(t *testing.T) { - expected := NewStackStack() - ss := NewStackStack() - reflect := ss.Under() - require.Equal(t, true, reflect) - require.Equal(t, expected, ss) - }) - t.Run("positive", func(t *testing.T) { - pe := pointer.NewPointer() - expected := NewStackStack() - expected.head.Push(1) - expected.head.Push(2) - expected.head.Push(3) - expected.head.Push(6) - expected.head.Push(0) - expected.Begin(pe) - expected.head.Push(0) - expected.head.Push(0) - expected.head.Push(6) - expected.head.next.Pop() - expected.head.next.Pop() - expected.head.next.Pop() - p := pointer.NewPointer() - ss := NewStackStack() - ss.head.Push(1) - ss.head.Push(2) - ss.head.Push(3) - ss.head.Push(6) - ss.head.Push(0) - ss.Begin(p) - ss.head.Push(3) - reflect := ss.Under() - require.Equal(t, false, reflect) - require.Equal(t, expected, ss) - }) - t.Run("negative", func(t *testing.T) { - pe := pointer.NewPointer() - expected := NewStackStack() - expected.Begin(pe) - expected.head.next.Push(12) - expected.head.next.Push(5) - expected.head.next.Push(8) - expected.head.Push(8) - expected.head.Push(5) - expected.head.Push(12) - expected.head.Push(-3) - expected.head.Pop() - expected.head.Pop() - expected.head.Pop() - expected.head.Pop() - p := pointer.NewPointer() - ss := NewStackStack() - ss.Begin(p) - ss.head.Push(8) - ss.head.Push(5) - ss.head.Push(12) - ss.head.Push(-3) - reflect := ss.Under() - require.Equal(t, false, reflect) - require.Equal(t, expected, ss) - }) -} |