* lib/test/unit/assertions.rb: added a default message for #assert,

	  #assert_block, and #flunk.

	* test/testunit/test_assertions.rb: ditto.

	* lib/test/unit/failure.rb: failures now show a better trace of where
	  they occurred.

	* test/testunit/test_failure.rb: ditto (added).

	* lib/test/unit/testcase.rb: ditto.

	* test/testunit/test_testcase.rb: ditto.

	* lib/test/unit/util/backtracefilter.rb: added.

	* test/testunit/util/test_backtracefilter.rb: added.

	* lib/test/unit/error.rb: changed to use BacktraceFilter and improved
	  output.

	* test/testunit/test_error.rb: ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4657 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 38 insertions, 0 deletions

diff --git a/test/testunit/util/test_backtracefilter.rb b/test/testunit/util/test_backtracefilter.rb
new file mode 100644
index 0000000000..eeabb91d22
--- /dev/null
+++ b/test/testunit/util/test_backtracefilter.rb
@@ -0,0 +1,38 @@
+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
+  end
+end