Clean up fails_with test classes

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

Library/Homebrew/test/testball.rb

@@ -41,83 +41,49 @@ class ConfigureFails <Formula
   end
 end
 
-class TestAllCompilerFailures < Formula
+class TestCompilerFailures < Formula
   def initialize name=nil
     @url="file:///#{TEST_FOLDER}/tarballs/testball-0.1.tbz"
     @homepage = 'http://example.com/'
     super "compilerfailures"
   end
+end
 
+class TestAllCompilerFailures < TestCompilerFailures
   fails_with :clang
   fails_with :llvm
   fails_with :gcc
 end
 
-class TestNoCompilerFailures < Formula
-  def initialize name=nil
-    @url="file:///#{TEST_FOLDER}/tarballs/testball-0.1.tbz"
-    @homepage = 'http://example.com/'
-    super "nocompilerfailures"
-  end
-
+class TestNoCompilerFailures < TestCompilerFailures
   fails_with(:clang) { build 42 }
   fails_with(:llvm) { build 42 }
   fails_with(:gcc) { build 42 }
 end
 
-class TestLLVMFailure < Formula
-  def initialize name=nil
-    @url="file:///#{TEST_FOLDER}/tarballs/testball-0.1.tbz"
-    @homepage = 'http://example.com/'
-    super "llvmfailure"
-  end
-
+class TestLLVMFailure < TestCompilerFailures
   fails_with :llvm
 end
 
-class TestMixedCompilerFailures < Formula
-  def initialize name=nil
-    @url="file:///#{TEST_FOLDER}/tarballs/testball-0.1.tbz"
-    @homepage = 'http://example.com/'
-    super "mixedcompilerfailures"
-  end
-
+class TestMixedCompilerFailures < TestCompilerFailures
   fails_with(:clang) { build MacOS.clang_build_version }
   fails_with(:llvm) { build 42 }
   fails_with(:gcc) { build 5666 }
 end
 
-class TestMoreMixedCompilerFailures < Formula
-  def initialize name=nil
-    @url="file:///#{TEST_FOLDER}/tarballs/testball-0.1.tbz"
-    @homepage = 'http://example.com/'
-    super "moremixedcompilerfailures"
-  end
-
+class TestMoreMixedCompilerFailures < TestCompilerFailures
   fails_with(:clang) { build 42 }
   fails_with(:llvm) { build 2336 }
   fails_with(:gcc) { build 5666 }
 end
 
-class TestEvenMoreMixedCompilerFailures < Formula
-  def initialize name=nil
-    @url="file:///#{TEST_FOLDER}/tarballs/testball-0.1.tbz"
-    @homepage = 'http://example.com/'
-    super "evenmoremixedcompilerfailures"
-  end
-
+class TestEvenMoreMixedCompilerFailures < TestCompilerFailures
   fails_with :clang
   fails_with(:llvm) { build 2336 }
   fails_with(:gcc) { build 5648 }
 end
 
-class TestBlockWithoutBuildCompilerFailure < Formula
-  def initialize name=nil
-    @url="file:///#{TEST_FOLDER}/tarballs/testball-0.1.tbz"
-    @homepage = 'http://example.com/'
-    super "blockwithoutbuildcompilerfailure"
-  end
-
+class TestBlockWithoutBuildCompilerFailure < TestCompilerFailures
   fails_with :clang do
     cause "failure"
   end