require 'spec_helper' require 'mspec/guards' describe BugGuard, "#match? when #implementation? is 'ruby'" do before :all do @verbose = $VERBOSE $VERBOSE = nil end after :all do $VERBOSE = @verbose end before :each do @ruby_version = Object.const_get :RUBY_VERSION @ruby_patch = Object.const_get :RUBY_PATCHLEVEL @ruby_name = Object.const_get :RUBY_NAME Object.const_set :RUBY_VERSION, '1.8.6' Object.const_set :RUBY_PATCHLEVEL, 114 Object.const_set :RUBY_NAME, 'ruby' end after :each do Object.const_set :RUBY_VERSION, @ruby_version Object.const_set :RUBY_PATCHLEVEL, @ruby_patch Object.const_set :RUBY_NAME, @ruby_name end it "returns false when version argument is less than RUBY_VERSION and RUBY_PATCHLEVEL" do BugGuard.new("#1", "1.8.5").match?.should == false BugGuard.new("#1", "1.8.6.113").match?.should == false end it "returns true when version argument is equal to RUBY_VERSION and RUBY_PATCHLEVEL" do BugGuard.new("#1", "1.8.6.114").match?.should == true end it "returns true when version argument is greater than RUBY_VERSION and RUBY_PATCHLEVEL" do BugGuard.new("#1", "1.8.7").match?.should == true BugGuard.new("#1", "1.8.6.115").match?.should == true end it "returns true when version argument implicitly includes RUBY_VERSION and RUBY_PATCHLEVEL" do BugGuard.new("#1", "1.8").match?.should == true BugGuard.new("#1", "1.8.6").match?.should == true end it "returns false when MSpec.mode?(:no_ruby_bug) is true" do MSpec.should_receive(:mode?).with(:no_ruby_bug).twice.and_return(:true) BugGuard.new("#1", "1.8.5").match?.should == false BugGuard.new("#1", "1.8").match?.should == false end end describe BugGuard, "#match? when #implementation? is not 'ruby'" do before :all do @verbose = $VERBOSE $VERBOSE = nil end after :all do $VERBOSE = @verbose end before :each do @ruby_version = Object.const_get :RUBY_VERSION @ruby_patch = Object.const_get :RUBY_PATCHLEVEL @ruby_name = Object.const_get :RUBY_NAME Object.const_set :RUBY_VERSION, '1.8.6' Object.const_set :RUBY_PATCHLEVEL, 114 Object.const_set :RUBY_NAME, 'jruby' end after :each do Object.const_set :RUBY_VERSION, @ruby_version Object.const_set :RUBY_PATCHLEVEL, @ruby_patch Object.const_set :RUBY_NAME, @ruby_name end it "returns false when version argument is less than RUBY_VERSION and RUBY_PATCHLEVEL" do BugGuard.new("#1", "1.8").match?.should == false BugGuard.new("#1", "1.8.6").match?.should == false end it "returns false when version argument is equal to RUBY_VERSION and RUBY_PATCHLEVEL" do BugGuard.new("#1", "1.8.6.114").match?.should == false end it "returns false when version argument is greater than RUBY_VERSION and RUBY_PATCHLEVEL" do BugGuard.new("#1", "1.8.7").match?.should == false BugGuard.new("#1", "1.8.6.115").match?.should == false end it "returns false when MSpec.mode?(:no_ruby_bug) is true" do MSpec.stub(:mode?).and_return(:true) BugGuard.new("#1", "1.8.6").match?.should == false BugGuard.new("#1", "1.8.6.114").match?.should == false BugGuard.new("#1", "1.8.6.115").match?.should == false end end describe Object, "#ruby_bug" do before :each do @guard = BugGuard.new "#1234", "x.x.x.x" BugGuard.stub(:new).and_return(@guard) ScratchPad.clear end it "yields when #match? returns false" do @guard.stub(:match?).and_return(false) ruby_bug("#1234", "1.8.6") { ScratchPad.record :yield } ScratchPad.recorded.should == :yield end it "does not yield when #match? returns true" do @guard.stub(:match?).and_return(true) ruby_bug("#1234", "1.8.6") { ScratchPad.record :yield } ScratchPad.recorded.should_not == :yield end it "requires a bug tracker number and a version number" do lambda { ruby_bug { } }.should raise_error(ArgumentError) lambda { ruby_bug("#1234") { } }.should raise_error(ArgumentError) end it "sets the name of the guard to :ruby_bug" do ruby_bug("#1234", "1.8.6") { } @guard.name.should == :ruby_bug end it "calls #unregister even when an exception is raised in the guard block" do @guard.should_receive(:unregister) lambda do ruby_bug("", "") { raise Exception } end.should raise_error(Exception) end end