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path: root/stack_test.go
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package stack

import "testing"

func TestInt(t *testing.T) {
	s := NewStack()
	s.Push(1)
	i, _ := s.Pop()
	if i != 1 {
		t.Error("Expected 1, got ", i)
	}
}

func TestComplex(t *testing.T) {
	s := NewStack()
	s.Push(1+1i)
	i, _ := s.Pop()
	if i != 1+1i {
		t.Error("Expected 1+1i, got ", i)
	}
}

func TestMeny(t *testing.T) {
	s := NewStack()
	s.Push(1)
	s.Push(2)
	i, _ := s.Pop()
	if i != 2 {
		t.Error("Expected 2, got ", i)
	}
	i, _ = s.Pop()
	if i != 1 {
		t.Error("Expected 1, got ", i)
	}
}

func BenchmarkPushPopSingle(b *testing.B) {
	s := NewStack()
	for i := 0; i < b.N; i++ {
		s.Push(1)
		s.Pop()
	}
}

func BenchmarkPushPopAlot(b *testing.B) {
	s := NewStack()
	for i := 0; i < b.N; i++ {
		s.Push(i)
	}
	for i := 0; i < b.N; i++ {
		s.Pop()
	}
}