From fd453107c6bade4320ca7bafcc7707eef24ce01e Mon Sep 17 00:00:00 2001
From: Adam Vandenberg
Date: Wed, 10 Feb 2010 22:21:24 -0800
Subject: Add tests for patching.

---
 Library/Homebrew/test/test_patching.rb | 91 ++++++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 Library/Homebrew/test/test_patching.rb

(limited to 'Library/Homebrew/test/test_patching.rb')

diff --git a/Library/Homebrew/test/test_patching.rb b/Library/Homebrew/test/test_patching.rb
new file mode 100644
index 000000000..df4825711
--- /dev/null
+++ b/Library/Homebrew/test/test_patching.rb
@@ -0,0 +1,91 @@
+require 'testing_env'
+
+require 'extend/ARGV' # needs to be after test/unit to avoid conflict with OptionsParser
+ARGV.extend(HomebrewArgvExtension)
+
+require 'formula'
+require 'utils'
+
+
+class TestBall <Formula
+  def initialize name
+    @url="file:///#{TEST_FOLDER}/testball-0.1.tbz"
+    @homepage = 'http://example.com/'
+    @md5='71aa838a9e4050d1876a295a9e62cbe6'
+    super name
+  end
+  def install ; end
+end
+
+
+class DefaultPatchBall <TestBall
+  def patches
+    # Default is p1
+    "file:///#{TEST_FOLDER}/patches/noop-a.diff"
+  end
+end
+
+class ListPatchBall <TestBall
+  def patches
+    ["file:///#{TEST_FOLDER}/patches/noop-a.diff"]
+  end
+end
+
+class P0PatchBall <TestBall
+  def patches
+    { :p0 => ["file:///#{TEST_FOLDER}/patches/noop-b.diff"] }
+  end
+end
+
+class P1PatchBall <TestBall
+  def patches
+    { :p1 => ["file:///#{TEST_FOLDER}/patches/noop-a.diff"] }
+  end
+end
+
+
+class PatchingTests < Test::Unit::TestCase
+  def read_file path
+    File.open(path, 'r') { |f| f.read }
+  end
+  
+  def test_single_patch
+    nostdout do
+      DefaultPatchBall.new('test_patch').brew do
+        s = read_file 'libexec/NOOP'
+        assert !s.include?("NOOP"), "File was unpatched."
+        assert s.include?("ABCD"), "File was not patched as expected."
+      end
+    end
+  end
+
+  def test_patch_list
+    nostdout do
+      ListPatchBall.new('test_patch_list').brew do
+        s = read_file 'libexec/NOOP'
+        assert !s.include?("NOOP"), "File was unpatched."
+        assert s.include?("ABCD"), "File was not patched as expected."
+      end
+    end
+  end
+
+  def test_p0_patch
+    nostdout do
+      P0PatchBall.new('test_p0_patch').brew do
+        s = read_file 'libexec/NOOP'
+        assert !s.include?("NOOP"), "File was unpatched."
+        assert s.include?("ABCD"), "File was not patched as expected."
+      end
+    end
+  end
+
+  def test_p1_patch
+    nostdout do
+      P1PatchBall.new('test_p1_patch').brew do
+        s = read_file 'libexec/NOOP'
+        assert !s.include?("NOOP"), "File was unpatched."
+        assert s.include?("ABCD"), "File was not patched as expected."
+      end
+    end
+  end
+end
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