60 lines
1.9 KiB
Ruby
60 lines
1.9 KiB
Ruby
require 'abstract_unit'
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require 'generators/generators_test_helper'
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require 'rails/generators/rails/migration/migration_generator'
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class MigrationGeneratorTest < GeneratorsTestCase
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def test_migration
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@migration = "change_title_body_from_posts"
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run_generator
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assert_migration "db/migrate/#{@migration}.rb", /class ChangeTitleBodyFromPosts < ActiveRecord::Migration/
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end
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def test_migration_with_class_name
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@migration = "ChangeTitleBodyFromPosts"
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run_generator
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assert_migration "db/migrate/change_title_body_from_posts.rb", /class #{@migration} < ActiveRecord::Migration/
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end
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def test_add_migration_with_attributes
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@migration = "add_title_body_to_posts"
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run_generator [@migration, "title:string", "body:text"]
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assert_migration "db/migrate/#{@migration}.rb" do |content|
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assert_class_method content, :up do |up|
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assert_match /add_column :posts, :title, :string/, up
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assert_match /add_column :posts, :body, :text/, up
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end
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assert_class_method content, :down do |down|
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assert_match /remove_column :posts, :title/, down
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assert_match /remove_column :posts, :body/, down
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end
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end
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end
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def test_remove_migration_with_attributes
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@migration = "remove_title_body_from_posts"
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run_generator [@migration, "title:string", "body:text"]
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assert_migration "db/migrate/#{@migration}.rb" do |content|
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assert_class_method content, :up do |up|
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assert_match /remove_column :posts, :title/, up
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assert_match /remove_column :posts, :body/, up
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end
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assert_class_method content, :down do |down|
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assert_match /add_column :posts, :title, :string/, down
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assert_match /add_column :posts, :body, :text/, down
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end
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end
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end
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protected
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def run_generator(args=[@migration])
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silence(:stdout) { Rails::Generators::MigrationGenerator.start args, :destination_root => destination_root }
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end
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end
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