From 783deae99a4850f597135146b19e7ee4622da94e Mon Sep 17 00:00:00 2001
From: Joshua Peek <josh@joshpeek.com>
Date: Thu, 7 May 2009 10:03:39 -0500
Subject: Add test coverage to module setup extensions

---
 activesupport/test/core_ext/module/setup_test.rb | 74 ++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 activesupport/test/core_ext/module/setup_test.rb

(limited to 'activesupport/test/core_ext/module/setup_test.rb')

diff --git a/activesupport/test/core_ext/module/setup_test.rb b/activesupport/test/core_ext/module/setup_test.rb
new file mode 100644
index 0000000000..132790f2ff
--- /dev/null
+++ b/activesupport/test/core_ext/module/setup_test.rb
@@ -0,0 +1,74 @@
+require 'abstract_unit'
+require 'active_support/core/time'
+require 'active_support/core_ext/module/setup'
+
+class SetupTest < Test::Unit::TestCase
+  module Baz
+    module ClassMethods
+      def baz
+        "baz"
+      end
+
+      def setup=(value)
+        @@setup = value
+      end
+
+      def setup
+        @@setup
+      end
+    end
+
+    setup do
+      self.setup = true
+    end
+
+    def baz
+      "baz"
+    end
+  end
+
+  module Bar
+    depends_on Baz
+
+    def bar
+      "bar"
+    end
+
+    def baz
+      "bar+" + super
+    end
+  end
+
+  def setup
+    @klass = Class.new
+  end
+
+  def test_module_is_included_normally
+    @klass.use(Baz)
+    assert_equal "baz", @klass.new.baz
+    assert_equal SetupTest::Baz, @klass.included_modules[0]
+
+    @klass.use(Baz)
+    assert_equal "baz", @klass.new.baz
+    assert_equal SetupTest::Baz, @klass.included_modules[0]
+  end
+
+  def test_class_methods_are_extended
+    @klass.use(Baz)
+    assert_equal "baz", @klass.baz
+    assert_equal SetupTest::Baz::ClassMethods, (class << @klass; self.included_modules; end)[0]
+  end
+
+  def test_setup_block_is_ran
+    @klass.use(Baz)
+    assert_equal true, @klass.setup
+  end
+
+  def test_modules_dependencies_are_met
+    @klass.use(Bar)
+    assert_equal "bar", @klass.new.bar
+    assert_equal "bar+baz", @klass.new.baz
+    assert_equal "baz", @klass.baz
+    assert_equal [SetupTest::Bar, SetupTest::Baz], @klass.included_modules[0..1]
+  end
+end
-- 
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