package stack

import (
	"testing"

)

func TestStack1(t *testing.T) {
	stack := new(Stack)

	stack.Push(1)
	stack.Push("Hello")

	stack_length := stack.Length()

	if stack_length != 2 {
		t.Errorf("Stack length is: 2")
	}

}

func TestStack2(t *testing.T) {
	stack := new(Stack)

	stack.Push(1)
	stack.Push("Hello")
	stack.Push(1.5)
	stack.Push(true)

	stack_element := stack.Pop()

	if stack_element != true {
		t.Errorf("Stack element should be true")
	}

	stack_element = stack.Pop()

	if stack_element != 1.5 {
		t.Errorf("Stack element should be 1.5")
	}
}