package math

import "testing"

func TestAdd(t *testing.T) {
	result := Add(2, 3)
	expected := 5
	if result != expected {
		t.Errorf("Add(2,3) = %d; want %d", result, expected)
	}
}

func TestSubtract(t *testing.T) {
	result := Subtract(5, 2)
	expected := 3
	if result != expected {
		t.Errorf("Subtract(5,2) = %d; want %d", result, expected)
	}
}

func TestMultiply(t *testing.T) {
	result := Multiply(4, 3)
	expected := 12
	if result != expected {
		t.Errorf("Multiply(4,3) = %d; want %d", result, expected)
	}
}