Updated to 1.3.0 r4255.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19634 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/mini/test.rb

@@ -12,6 +12,7 @@
 
 module Mini
   class Assertion < Exception; end
+  class Skip < Assertion; end
 
   MINI_DIR = File.expand_path("../..", __FILE__)
 
@@ -89,14 +90,15 @@ module Mini
     end
 
     def assert_instance_of cls, obj, msg = nil
-      msg = message(msg) { "Expected #{mu_pp(obj)} to be an instance of #{cls}" }
+      msg = message(msg) { "Expected #{mu_pp(obj)} to be an instance of #{cls}, not #{obj.class}" }
       flip = (Module === obj) && ! (Module === cls) # HACK for specs
       obj, cls = cls, obj if flip
       assert cls === obj, msg
     end
 
     def assert_kind_of cls, obj, msg = nil # TODO: merge with instance_of
-      msg = message(msg) { "Expected #{mu_pp(obj)} to be a kind of #{cls}" }
+      msg = message(msg) {
+        "Expected #{mu_pp(obj)} to be a kind of #{cls}, not #{obj.class}" }
       flip = (Module === obj) && ! (Module === cls) # HACK for specs
       obj, cls = cls, obj if flip
       assert obj.kind_of?(cls), msg
@@ -104,7 +106,7 @@ module Mini
 
     def assert_match exp, act, msg = nil
       msg = message(msg) { "Expected #{mu_pp(act)} to match #{mu_pp(exp)}" }
-      assert_respond_to(act, :"=~")
+      assert_respond_to act, :"=~"
       (exp = /#{exp}/) if String === exp && String === act
       assert act =~ exp, msg
     end
@@ -126,31 +128,36 @@ module Mini
         yield
         should_raise = true
       rescue Exception => e
-        assert_includes exp, e.class
-        exception_details(e, "<#{mu_pp(exp)}> exception expected, not")
+        assert_includes(exp, e.class, exception_details(e, "<#{mu_pp(exp)}> exception expected, not"))
         return e
       end
 
       exp = exp.first if exp.size == 1
-      fail "#{mu_pp(exp)} expected but nothing was raised." if should_raise
+      flunk "#{mu_pp(exp)} expected but nothing was raised." if should_raise
     end
 
     def assert_respond_to obj, meth, msg = nil
-      msg = message(msg) { "Expected #{mu_pp(obj)} to respond to #{meth}" }
+      msg = message(msg) {
+          "Expected #{mu_pp(obj)} (#{obj.class}) to respond to ##{meth}"
+        }
       flip = (Symbol === obj) && ! (Symbol === meth) # HACK for specs
       obj, meth = meth, obj if flip
       assert obj.respond_to?(meth), msg
     end
 
     def assert_same exp, act, msg = nil
-      msg = message(msg) { "Expected #{mu_pp(act)} to be the same as #{mu_pp(exp)}" }
+      msg = message(msg) {
+        data = [mu_pp(act), act.object_id, mu_pp(exp), exp.object_id]
+        "Expected %s (0x%x) to be the same as %s (0x%x)" % data
+      }
       assert exp.equal?(act), msg
     end
 
-    def assert_send send_ary, msg = nil
+    def assert_send send_ary, m = nil
       recv, msg, *args = send_ary
-      msg = message(msg) { "Expected ##{msg} on #{mu_pp(recv)} to return true" }
-      assert recv.__send__(msg, *args), msg
+      m = message(m) {
+        "Expected #{mu_pp(recv)}.#{msg}(*#{mu_pp(args)}) to return true" }
+      assert recv.__send__(msg, *args), m
     end
 
     def assert_throws sym, msg = nil
@@ -189,13 +196,11 @@ module Mini
       "#{msg}\nClass: <#{e.class}>\nMessage: <#{e.message.inspect}>\n---Backtrace---\n#{Mini::filter_backtrace(e.backtrace).join("\n")}\n---------------"
     end
 
-    def fail msg = nil
+    def flunk msg = nil
       msg ||= "Epic Fail!"
       assert false, msg
     end
 
-    alias :flunk :fail
-
     def message msg = nil, &default
       proc {
         if msg then
@@ -286,12 +291,18 @@ module Mini
       msg = message(msg) { "Expected #{mu_pp(act)} to not be the same as #{mu_pp(exp)}" }
       refute exp.equal?(act), msg
     end
+
+    def skip msg = nil
+      msg ||= "Skipped, no message given"
+      raise Mini::Skip, msg
+    end
   end
 
   class Test
     VERSION = "1.3.0"
 
-    attr_reader :report, :failures, :errors
+    attr_accessor :report, :failures, :errors, :skips
+    attr_accessor :test_count, :assertion_count
 
     @@installed_at_exit ||= false
     @@out = $stdout
@@ -299,7 +310,7 @@ module Mini
     def self.autorun
       at_exit {
         exit_code = Mini::Test.new.run(ARGV)
-        exit exit_code if exit_code
+        exit false if exit_code
       } unless @@installed_at_exit
       @@installed_at_exit = true
     end
@@ -308,34 +319,39 @@ module Mini
       @@out = stream
     end
 
+    def location e
+      e.backtrace.find { |s|
+        s !~ /in .(assert|refute|flunk|pass|fail|raise)/
+      }.sub(/:in .*$/, '')
+    end
+
     def puke klass, meth, e
-      if Mini::Assertion === e then
-        @failures += 1
-
-        loc = e.backtrace.find { |s| s !~ /in .(assert|refute|flunk|pass|fail|raise)/ }
-        loc.sub!(/:in .*$/, '')
-
-        @report << "Failure:\n#{meth}(#{klass}) [#{loc}]:\n#{e.message}\n"
-        'F'
-      else
-        @errors += 1
-        bt = Mini::filter_backtrace(e.backtrace).join("\n    ")
-        e = "Error:\n#{meth}(#{klass}):\n#{e.class}: #{e.message}\n    #{bt}\n"
-        @report << e
-        'E'
-      end
+      e = case e
+          when Mini::Skip then
+            @skips += 1
+            "Skipped:\n#{meth}(#{klass}) [#{location e}]:\n#{e.message}\n"
+          when Mini::Assertion then
+            @failures += 1
+            "Failure:\n#{meth}(#{klass}) [#{location e}]:\n#{e.message}\n"
+          else
+            @errors += 1
+            bt = Mini::filter_backtrace(e.backtrace).join("\n    ")
+            "Error:\n#{meth}(#{klass}):\n#{e.class}: #{e.message}\n    #{bt}\n"
+          end
+      @report << e
+      e[0, 1]
     end
 
     def initialize
       @report = []
-      @errors = @failures = 0
+      @errors = @failures = @skips = 0
       @verbose = false
     end
 
     ##
     # Top level driver, controls all output and filtering.
 
-    def run args
+    def run args = []
       @verbose = args.delete('-v')
 
       filter = if args.first =~ /^(-n|--name)$/ then
@@ -360,8 +376,8 @@ module Mini
 
       @@out.puts
 
-      format = "%d tests, %d assertions, %d failures, %d errors"
-      @@out.puts format % [@test_count, @assertion_count, failures, errors]
+      format = "%d tests, %d assertions, %d failures, %d errors, %d skips"
+      @@out.puts format % [test_count, assertion_count, failures, errors, skips]
 
       return failures + errors if @test_count > 0 # or return nil...
     end