From 73d77c8f572b760b4c868579188fc39f360151cb Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 24 Dec 2003 05:08:04 +0000
Subject: * lib/test/unit/assertions.rb: Modules are allowed to rescue.

* lib/test/unit/autorunner.rb: show output_level in order.

* lib/test/unit/collector/dir.rb: get rid of successive same
  directories in load path.

* test/testunit/test_assertions.rb (test_assert_nothing_raised,
  test_assert_raise): test for modules.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5276 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/test/unit/assertions.rb    | 34 +++++++++++++++++++++++-----------
 lib/test/unit/autorunner.rb    | 28 +++++++++++++++-------------
 lib/test/unit/collector/dir.rb |  3 ++-
 3 files changed, 40 insertions(+), 25 deletions(-)

(limited to 'lib/test')

diff --git a/lib/test/unit/assertions.rb b/lib/test/unit/assertions.rb
index 090a07a405..001bb428d0 100644
--- a/lib/test/unit/assertions.rb
+++ b/lib/test/unit/assertions.rb
@@ -56,18 +56,31 @@ EOT
         assert_block(full_message) { expected == actual }
       end
 
+      private
+      def _check_exception_class(args)
+        args.partition do |klass|
+          next if klass.instance_of?(Module)
+          assert(Exception >= klass, "Should expect a class of exception, #{klass}")
+          true
+        end
+      end
+
+      private
+      def _expected_exception?(actual_exception, exceptions, modules)
+        exceptions.include?(actual_exception.class) or
+          modules.any? {|mod| actual_exception.is_a?(mod)}
+      end
+
       # Passes if block raises one of the given exceptions.
       public
       def assert_raise(*args)
         _wrap_assertion do
-          if Class === args.last
+          if Module === args.last
             message = ""
           else
             message = args.pop
           end
-          args.each do |klass|
-            assert(Exception >= klass, "Should expect a class of exception, #{klass}")
-          end
+          exceptions, modules = _check_exception_class(args)
           expected = args.size == 1 ? args.first : args
           actual_exception = nil
           full_message = build_message(message, "<?> exception expected but none was thrown.", expected)
@@ -80,7 +93,7 @@ EOT
             false
           end
           full_message = build_message(message, "<?> exception expected but was\n?", expected, actual_exception)
-          assert_block(full_message) { args.include?(actual_exception.class) }
+          assert_block(full_message) {_expected_exception?(actual_exception, exceptions, modules)}
           actual_exception
         end
       end
@@ -188,21 +201,20 @@ EOT
       public
       def assert_nothing_raised(*args)
         _wrap_assertion do
-          if Class === args.last
+          if Module === args.last
             message = ""
           else
             message = args.pop
           end
-          args.each do |klass|
-            assert(Exception >= klass, "Should expect a class of exception, #{klass}")
-          end
+          exceptions, modules = _check_exception_class(args)
           begin
             yield
           rescue Exception => e
-            if ((args.empty? && !e.instance_of?(AssertionFailedError)) || args.include?(e.class))
+            if ((args.empty? && !e.instance_of?(AssertionFailedError)) ||
+                _expected_exception?(e, exceptions, modules))
               assert_block(build_message(message, "Exception raised:\n?", e)){false}
             else
-              raise e.class, e.message, e.backtrace
+              raise
             end
           end
           nil
diff --git a/lib/test/unit/autorunner.rb b/lib/test/unit/autorunner.rb
index 76c3100472..4eee7f654b 100644
--- a/lib/test/unit/autorunner.rb
+++ b/lib/test/unit/autorunner.rb
@@ -37,12 +37,12 @@ module Test
         end,
       }
 
-      OUTPUT_LEVELS = {
-        :silent => UI::SILENT,
-        :progress => UI::PROGRESS_ONLY,
-        :normal => UI::NORMAL,
-        :verbose => UI::VERBOSE,
-      }
+      OUTPUT_LEVELS = [
+        [:silent, UI::SILENT],
+        [:progress, UI::PROGRESS_ONLY],
+        [:normal, UI::NORMAL],
+        [:verbose, UI::VERBOSE],
+      ]
 
       COLLECTORS = {
         :objectspace => proc do |r|
@@ -95,10 +95,10 @@ module Test
           o.banner << "\nUsage: #{$0} [options] [-- untouched arguments]"
 
           o.on
-          o.on('-r', '--runner=RUNNER', RUNNERS.keys,
+          o.on('-r', '--runner=RUNNER', RUNNERS,
                "Use the given RUNNER.",
-               "(" + keyword_display(RUNNERS.keys) + ")") do |r|
-            @runner = RUNNERS[r]
+               "(" + keyword_display(RUNNERS) + ")") do |r|
+            @runner = r
           end
 
           if(@standalone)
@@ -138,10 +138,10 @@ module Test
             end
           end
 
-          o.on('-v', '--verbose=[LEVEL]', OUTPUT_LEVELS.keys,
+          o.on('-v', '--verbose=[LEVEL]', OUTPUT_LEVELS,
                "Set the output level (default is verbose).",
-               "(" + keyword_display(OUTPUT_LEVELS.keys) + ")") do |l|
-            @output_level = (l ? OUTPUT_LEVELS[l] : OUTPUT_LEVELS[:verbose])
+               "(" + keyword_display(OUTPUT_LEVELS) + ")") do |l|
+            @output_level = l || UI::VERBOSE
           end
 
           o.on('--',
@@ -174,7 +174,9 @@ module Test
       end
 
       def keyword_display(array)
-        array.collect{|e| e.to_s.sub(/^(.)([A-Za-z]+)(?=\w*$)/, '\\1[\\2]')}.sort.join(", ")
+        list = array.collect {|e, *| e.to_s}
+        Array === array or list.sort!
+        list.collect {|e| e.sub(/^(.)([A-Za-z]+)(?=\w*$)/, '\\1[\\2]')}.join(", ")
       end
 
       def run
diff --git a/lib/test/unit/collector/dir.rb b/lib/test/unit/collector/dir.rb
index c4a4c16dfd..43fd1be718 100644
--- a/lib/test/unit/collector/dir.rb
+++ b/lib/test/unit/collector/dir.rb
@@ -68,7 +68,8 @@ module Test
 
         def collect_file(name, suites, already_gathered)
           loadpath = $:.dup
-          $:.unshift(File.dirname(name))
+          dir = File.dirname(File.expand_path(name))
+          $:.unshift(dir) unless $:.first == dir
           if(@req)
             @req.require(name)
           else
-- 
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