From f6e5874ff76b66ed2e2af30ec2c28e910d72bf89 Mon Sep 17 00:00:00 2001
From: Max Howell
Date: Fri, 31 Jul 2009 14:17:56 +0100
Subject: More tests for Formula and Keg

---
 Library/Homebrew/formula.rb  | 12 ++++++------
 Library/Homebrew/unittest.rb | 17 +++++++++++++++++
 2 files changed, 23 insertions(+), 6 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb
index ed7dd158f..49096c1a3 100644
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@@ -190,10 +190,6 @@ private
     end
     return tgz
   end
-
-  def method_added method
-    raise 'You cannot override Formula.brew' if method == 'brew'
-  end
 end
 
 # somewhat useful, it'll raise if you call prefix, but it'll unpack a tar/zip
@@ -232,7 +228,7 @@ class Formula <UnidentifiedFormula
     super name
     @version=Pathname.new(@url).version unless @version
   end
-  
+
   def self.class name
     #remove invalid characters and camelcase
     name.capitalize.gsub(/[-_\s]([a-zA-Z0-9])/) { $1.upcase }
@@ -241,13 +237,17 @@ class Formula <UnidentifiedFormula
   def self.path name
     Pathname.new(HOMEBREW_PREFIX)+'Library'+'Formula'+(name.downcase+'.rb')
   end
-  
+
   def self.create name
     require Formula.path(name)
     return eval(Formula.class(name)).new(name)
   rescue LoadError
     raise "No formula for #{name}"
   end
+
+  def method_added method
+    raise 'You cannot override Formula.brew' if method == 'brew'
+  end
 end
 
 # see ack.rb for an example usage
diff --git a/Library/Homebrew/unittest.rb b/Library/Homebrew/unittest.rb
index 8e3fcf453..b23db7d58 100755
--- a/Library/Homebrew/unittest.rb
+++ b/Library/Homebrew/unittest.rb
@@ -47,6 +47,15 @@ class TestBallInvalidMd5 <TestBall
   @md5='61aa838a9e4050d1876a295a9e62cbe6'
 end
 
+class TestBallOverrideBrew <Formula
+  def initialize
+    super "foo"
+  end
+  def brew
+    puts "We can't override brew"
+  end
+end
+
 
 def nostdout
   tmp=$stdout
@@ -177,6 +186,10 @@ class BeerTasting <Test::Unit::TestCase
     assert_equal 2, HOMEBREW_PREFIX.children.length
     assert (HOMEBREW_PREFIX+'bin').directory?
     assert_equal 3, (HOMEBREW_PREFIX+'bin').children.length
+    
+    keg.rm
+    assert !keg.path.exist?
+    assert !f.installed?
   end
   
   def test_md5
@@ -203,4 +216,8 @@ class BeerTasting <Test::Unit::TestCase
     
     assert_not_nil Formula.create(FOOBAR)
   end
+  
+  def test_cant_override_brew
+    assert_raises(RuntimeError) { TestBallOverrideBrew.new }
+  end
 end
-- 
cgit v1.2.3