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Contents
require File.dirname(__FILE__) + '/../test_helper'
class CartItemTest < Test::Unit::TestCase
fixtures :products
PRICE = 10
PRICE_EFFECT = 5
def setup
@cart_item = CartItem.new
end
def test_invalid_with_empty_attributes
assert !@cart_item.valid?
assert @cart_item.errors.invalid?(:product), "product required"
assert @cart_item.errors.invalid?(:quantity), "quantity required"
end
def test_invalid_quantity
@cart_item.quantity = "foo"
@cart_item.product = products(:ror_tote)
assert !@cart_item.valid?
assert @cart_item.errors.invalid?(:quantity), "quantity must be numeric"
@cart_item.quantity = 0.5
assert !@cart_item.valid?
assert @cart_item.errors.invalid?(:quantity), "quantity must be an integer"
@cart_item.quantity = -1
assert !@cart_item.valid?
assert @cart_item.errors.invalid?(:quantity), "quantity must be positive"
end
def test_valid_quantity
@cart_item.quantity = 1
@cart_item.product = products(:ror_tote)
assert @cart_item.valid?, "positive integer quantity should be allowed"
end
def test_increment_quantity
@cart_item.quantity = 0
@cart_item.increment_quantity
assert_equal 1, @cart_item.quantity
end
def test_price
p = Product.new
p.stubs(:price).returns PRICE
p.stubs(:quantity).returns 1
@cart_item.product = p
@cart_item.variation = Variation.new(:price_effect => PRICE_EFFECT)
assert_equal PRICE + PRICE_EFFECT, @cart_item.price
end
end
Version data entries
7 entries across 7 versions & 2 rubygems