47 lines
1.4 KiB
Ruby
47 lines
1.4 KiB
Ruby
require 'cases/helper'
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require 'models/contact'
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require 'models/helicopter'
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class ConversionTest < ActiveModel::TestCase
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test "to_model default implementation returns self" do
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contact = Contact.new
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assert_equal contact, contact.to_model
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end
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test "to_key default implementation returns nil for new records" do
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assert_nil Contact.new.to_key
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end
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test "to_key default implementation returns the id in an array for persisted records" do
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assert_equal [1], Contact.new(id: 1).to_key
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end
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test "to_param default implementation returns nil for new records" do
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assert_nil Contact.new.to_param
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end
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test "to_param default implementation returns a string of ids for persisted records" do
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assert_equal "1", Contact.new(id: 1).to_param
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end
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test "to_param returns nil if to_key is nil" do
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klass = Class.new(Contact) do
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def persisted?
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true
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end
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end
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assert_nil klass.new.to_param
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end
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test "to_partial_path default implementation returns a string giving a relative path" do
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assert_equal "contacts/contact", Contact.new.to_partial_path
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assert_equal "helicopters/helicopter", Helicopter.new.to_partial_path,
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"ActiveModel::Conversion#to_partial_path caching should be class-specific"
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end
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test "to_partial_path handles namespaced models" do
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assert_equal "helicopter/comanches/comanche", Helicopter::Comanche.new.to_partial_path
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end
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end
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