142 lines
3.2 KiB
Ruby
142 lines
3.2 KiB
Ruby
# == Schema Information
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#
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# Table name: products
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#
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# id :integer not null, primary key
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# name :string not null
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# price_cents :integer default("0"), not null
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# created_at :datetime
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# updated_at :datetime
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# avatar_file_name :string
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# avatar_content_type :string
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# avatar_file_size :integer
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# avatar_updated_at :datetime
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# category :integer default("0")
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# stock :integer default("0"), not null
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# calories :integer
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# deleted :boolean default("f")
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#
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describe Product do
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before :each do
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@product = create :product
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end
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it 'has a valid factory' do
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expect(@product).to be_valid
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end
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############
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# FIELDS #
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############
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describe 'fields' do
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describe 'name' do
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it 'should be present' do
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@product.name = nil
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expect(@product).to_not be_valid
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end
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it 'shold be unique' do
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expect(build :product, name: @product.name).to_not be_valid
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end
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end
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describe 'price_cents' do
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it 'should be present' do
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@product.price_cents = nil
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expect(@product).to_not be_valid
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end
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it 'should be a number' do
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@product.price_cents = "123abc"
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expect(@product).to_not be_valid
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end
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it 'should be strict positive' do
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@product.price = -5
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expect(@product).to_not be_valid
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@product.price = 0
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expect(@product).to_not be_valid
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end
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end
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describe 'stock' do
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it 'should be present' do
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@product.stock = nil
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expect(@product).to_not be_valid
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end
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it 'should be a number' do
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@product.stock = "123abc"
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expect(@product).to_not be_valid
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end
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it 'should be positive' do
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@product.stock = -5
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expect(@product).to_not be_valid
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@product.stock = 0
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expect(@product).to be_valid
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end
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end
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describe 'calories' do
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it 'does not have to be present' do
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@product.calories = nil
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expect(@product).to be_valid
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end
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it 'should be a number' do
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@product.calories = "123abc"
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expect(@product).to_not be_valid
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end
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it 'should be positive' do
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@product.calories = -5
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expect(@product).to_not be_valid
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end
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end
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describe 'avatar' do
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it 'should be present' do
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@product.avatar = nil
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expect(@product).to_not be_valid
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end
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end
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describe 'deleted' do
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it 'should default false' do
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expect(@product.deleted).to be false
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end
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end
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end
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#############
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# METHODS #
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#############
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describe 'price' do
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it 'should read the correct value' do
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expect(@product.price).to eq(@product.price_cents / 100.0)
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end
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it 'should write the correct value' do
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@product.price = 1.5
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@product.save
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expect(@product.reload.price_cents).to eq(150)
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end
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end
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############
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# SCOPES #
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############
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describe 'for sale' do
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it 'should return non-deleted products' do
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product = create :product
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product.update_attribute(:deleted, true)
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expect(Product.for_sale).to eq([@product])
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end
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end
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end
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