Sha256: 5dde5444d4a447305671a513375a9a6bfdeb897f83830aedd9f25855c65537b4
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Size: 1.52 KB
Versions: 7
Compression:
Stored size: 1.52 KB
Contents
require File.dirname(__FILE__) + '/../test_helper'
class LineItemTest < Test::Unit::TestCase
PRICE = 10
POS_PRICE_EFFECT = 5
NEG_PRICE_EFFECT = -10
QUANTITY = 2
def setup
@p = Product.new
@p.stubs(:price).returns(PRICE)
end
def test_empty_line_item
line_item = LineItem.new
assert !line_item.valid?
assert line_item.errors.invalid?(:product)
assert line_item.errors.invalid?(:quantity)
assert line_item.errors.invalid?(:price)
end
def test_from_cart_item
ci = CartItem.new
ci.expects(:quantity).returns(QUANTITY)
ci.expects(:product).returns(@p).at_least_once
li = LineItem.from_cart_item(ci)
assert li.price == 10
assert li.quantity == QUANTITY
assert li.product == @p
end
def test_total
li = LineItem.new
li.product = @p
li.quantity = 3
li.price = PRICE
assert_equal 3 * PRICE, li.total
end
def test_positive_price_variation
v = Variation.new(:price_effect => POS_PRICE_EFFECT)
ci = CartItem.new
ci.stubs(:product).returns @p
ci.stubs(:variation).returns v
ci.stubs(:quantity).returns QUANTITY
li = LineItem.from_cart_item(ci)
assert_equal li.price, PRICE + POS_PRICE_EFFECT
end
def test_negative_price_variation
v = Variation.new(:price_effect => NEG_PRICE_EFFECT)
ci = CartItem.new
ci.stubs(:product).returns @p
ci.stubs(:variation).returns v
ci.stubs(:quantity).returns QUANTITY
li = LineItem.from_cart_item(ci)
assert_equal li.price, PRICE + NEG_PRICE_EFFECT
end
end
Version data entries
7 entries across 7 versions & 2 rubygems