package logic

import "testing"

func assert(t *testing.T, description string, expected string) {
	if description != expected {
		t.Errorf("expected \"%s\", got \"%s\"\n", expected, description)
	}
}

func Test_GetBinderLocationDescription_ReturnsCorrectSlotNumber_ForFirstSlotInPage(t *testing.T) {
	var position int = 1
	var expected string = " on page 1 in front slot 1"

	description := GetBinderLocationDescription(position)

	assert(t, description, expected)
}

func Test_GetBinderLocationDescription_ReturnsCorrectSlotNumber_ForFirstSlotOnBackOfPage(t *testing.T) {
	var position int = 10
	var expected string = " on page 1 in back slot 1"

	description := GetBinderLocationDescription(position)

	assert(t, description, expected)
}

func Test_GetBinderLocationDescription_ReturnsCorrectSlotNumber_ForLastSlotOnBackOfPage(t *testing.T) {
	var position int = 18
	var expected string = " on page 1 in back slot 9"

	description := GetBinderLocationDescription(position)

	assert(t, description, expected)
}

func Test_GetBinderLocationDescription_ReturnsCorrectSlotNumber_ForLastSlotOnBackOfSecondPage(t *testing.T) {
	var position int = 36
	var expected string = " on page 2 in back slot 9"

	description := GetBinderLocationDescription(position)

	assert(t, description, expected)
}