1 files changed, 41 insertions, 0 deletions
diff --git a/ruby_1_8_5/test/testunit/util/test_backtracefilter.rb b/ruby_1_8_5/test/testunit/util/test_backtracefilter.rb
new file mode 100644
index 0000000000..d4e40ea6ab
--- /dev/null
+++ b/ruby_1_8_5/test/testunit/util/test_backtracefilter.rb
@@ -0,0 +1,41 @@
+require 'test/unit'
+
+require 'test/unit/util/backtracefilter'
+
+module Test::Unit::Util
+  class TestBacktraceFilter < Test::Unit::TestCase
+    include BacktraceFilter
+    
+    def test_filter_backtrace
+      backtrace = [%q{C:\some\old\path/test/unit/assertions.rb:44:in 'assert'},
+        %q{tc_thing.rb:4:in 'a'},
+        %q{tc_thing.rb:4:in 'test_stuff'},
+        %q{C:\some\old\path/test/unit/testcase.rb:44:in 'send'},
+        %q{C:\some\old\path\test\unit\testcase.rb:44:in 'run'},
+        %q{C:\some\old\path\test\unit.rb:44:in 'run'},
+        %q{tc_thing.rb:3}]
+      assert_equal(backtrace[1..2], filter_backtrace(backtrace, %q{C:\some\old\path\test\unit}), "Should filter out all TestUnit-specific lines")
+
+backtrace = [%q{tc_thing.rb:4:in 'a'},
+        %q{tc_thing.rb:4:in 'test_stuff'},
+        %q{tc_thing.rb:3}]
+      assert_equal(backtrace, filter_backtrace(backtrace, %q{C:\some\old\path\test\unit}), "Shouldn't filter too much")
+
+      backtrace = [%q{C:\some\old\path/test/unit/assertions.rb:44:in 'assert'},
+        %q{tc_thing.rb:4:in 'a'},
+        %q{tc_thing.rb:4:in 'test_stuff'},
+        %q{tc_thing.rb:3}]
+      assert_equal(backtrace[1..3], filter_backtrace(backtrace, %q{C:\some\old\path\test\unit}), "Should filter out all TestUnit-specific lines")
+      
+      backtrace = [%q{C:\some\old\path/test/unit/assertions.rb:44:in 'assert'},
+        %q{C:\some\old\path/test/unit/testcase.rb:44:in 'send'},
+        %q{C:\some\old\path\test\unit\testcase.rb:44:in 'run'},
+        %q{C:\some\old\path\test\unit.rb:44:in 'run'}]
+      assert_equal(backtrace, filter_backtrace(backtrace, %q{C:\some\old\path\test\unit}), "Should filter out all TestUnit-specific lines")
+    end
+
+    def test_nil_backtrace
+      assert_equal(["No backtrace"], filter_backtrace(nil))
+    end
+  end
+end