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How to use succeed method of MetaTests Package

Best Bacon_ruby code snippet using MetaTests.succeed

spec_testspec.rb

Source:spec_testspec.rb

...57  58  def fail59    ShouldFail.new60  end61  def succeed62    ShouldSucceed.new63  end64  def deprecated65    ShouldBeDeprecated.new66  end67end68module TestShoulds69  class EmptyShould < Test::Spec::CustomShould70  end71  class EqualString < Test::Spec::CustomShould72    def matches?(other)73      object == other.to_s74    end75  end76  class EqualString2 < Test::Spec::CustomShould77    def matches?(other)78      object == other.to_s79    end80    def failure_message81      "yada yada yada"82    end83  end84  def empty_should(obj)85    EmptyShould.new(obj)86  end87  88  def equal_string(str)89    EqualString.new(str)90  end91  def equal_string2(str)92    EqualString2.new(str)93  end94end95context "test/spec" do96  include MetaTests97  98  specify "has should.satisfy" do99    lambda { should.satisfy { 1 == 1 } }.should succeed100    lambda { should.satisfy { 1 } }.should succeed101    lambda { should.satisfy { 1 == 2 } }.should fail102    lambda { should.satisfy { false } }.should fail103    lambda { should.satisfy { false } }.should fail104    lambda { 1.should.satisfy { |n| n % 2 == 0 } }.should fail105    lambda { 2.should.satisfy { |n| n % 2 == 0 } }.should succeed106  end107  specify "has should.equal" do108    lambda { "string1".should.equal "string1" }.should succeed109    lambda { "string1".should.equal "string2" }.should fail110    lambda { "1".should.equal 1 }.should fail111    lambda { "string1".should == "string1" }.should succeed112    lambda { "string1".should == "string2" }.should fail113    lambda { "1".should == 1 }.should fail114  end115  specify "has should.raise" do116    lambda { lambda { raise "Error" }.should.raise }.should succeed117    lambda { lambda { raise "Error" }.should.raise RuntimeError }.should succeed118    lambda { lambda { raise "Error" }.should.not.raise }.should fail119    lambda { lambda { raise "Error" }.should.not.raise(RuntimeError) }.should fail120    lambda { lambda { 1 + 1 }.should.raise }.should fail121    lambda { lambda { raise "Error" }.should.raise(Interrupt) }.should fail122  end123  specify "should.raise should return the exception" do124    ex = lambda { raise "foo!" }.should.raise125    ex.should.be.kind_of RuntimeError126    ex.message.should.match(/foo/)127  end128  129  specify "has should.be.an.instance_of" do130    lambda {131      lambda { "string".should.be_an_instance_of String }.should succeed132    }.should.be deprecated133    lambda {134      lambda { "string".should.be_an_instance_of Hash }.should fail135    }.should.be deprecated136    lambda { "string".should.be.instance_of String }.should succeed137    lambda { "string".should.be.instance_of Hash }.should fail138    lambda { "string".should.be.an.instance_of String }.should succeed139    lambda { "string".should.be.an.instance_of Hash }.should fail140  end141  specify "has should.be.nil" do142    lambda { nil.should.be.nil }.should succeed143    lambda { nil.should.be nil }.should succeed144    lambda { nil.should.be_nil }.should.be deprecated145    lambda { nil.should.not.be.nil }.should fail146    lambda { nil.should.not.be nil }.should fail147    lambda { lambda { nil.should.not.be_nil }.should fail }.should.be deprecated148    lambda { "foo".should.be.nil }.should fail149    lambda { "bar".should.be nil }.should fail150    lambda { "foo".should.not.be.nil }.should succeed151    lambda { "bar".should.not.be nil }.should succeed152  end153  specify "has should.include" do154    lambda { [1,2,3].should.include 2 }.should succeed155    lambda { [1,2,3].should.include 4 }.should fail156    lambda { {1=>2, 3=>4}.should.include 1 }.should succeed157    lambda { {1=>2, 3=>4}.should.include 2 }.should fail158  end159  specify "has should.be.a.kind_of" do160    lambda { Array.should.be.kind_of Module }.should succeed161    lambda { "string".should.be.kind_of Object }.should succeed162    lambda { 1.should.be.kind_of Comparable }.should succeed163    lambda { Array.should.be.a.kind_of Module }.should succeed164    lambda { "string".should.be.a.kind_of Class }.should fail165    lambda {166      lambda { "string".should.be_a_kind_of Class }.should fail167    }.should.be deprecated168    lambda { Array.should.be_a_kind_of Module }.should.be deprecated169    lambda { "string".should.be_a_kind_of Object }.should.be deprecated170    lambda { 1.should.be_a_kind_of Comparable }.should.be deprecated171  end172  specify "has should.match" do173    lambda { "string".should.match(/strin./) }.should succeed174    lambda { "string".should.match("strin") }.should succeed175    lambda { "string".should =~ /strin./ }.should succeed176    lambda { "string".should =~ "strin" }.should succeed177    lambda { "string".should.match(/slin./) }.should fail178    lambda { "string".should.match("slin") }.should fail179    lambda { "string".should =~ /slin./ }.should fail180    lambda { "string".should =~ "slin" }.should fail181  end182  specify "has should.be" do183    thing = "thing"184    lambda { thing.should.be thing }.should succeed185    lambda { thing.should.be "thing" }.should fail186    lambda { 1.should.be(2, 3) }.should.raise(ArgumentError)187  end188  specify "has should.not.raise" do189    lambda { lambda { 1 + 1 }.should.not.raise }.should succeed190    lambda { lambda { 1 + 1 }.should.not.raise(Interrupt) }.should succeed191    lambda {192      begin193        lambda {194          raise ZeroDivisionError.new("ArgumentError")195        }.should.not.raise(RuntimeError, StandardError, Comparable)196      rescue ZeroDivisionError197      end198    }.should succeed199    lambda { lambda { raise "Error" }.should.not.raise }.should fail200  end201  specify "has should.not.satisfy" do202    lambda { should.not.satisfy { 1 == 2 } }.should succeed203    lambda { should.not.satisfy { 1 == 1 } }.should fail204  end205  specify "has should.not.be" do206    thing = "thing"207    lambda { thing.should.not.be "thing" }.should succeed208    lambda { thing.should.not.be thing }.should fail209    lambda { thing.should.not.be thing, thing }.should.raise(ArgumentError)210  end211  specify "has should.not.equal" do212    lambda { "string1".should.not.equal "string2" }.should succeed213    lambda { "string1".should.not.equal "string1" }.should fail214  end215  specify "has should.not.match" do216    lambda { "string".should.not.match(/sling/) }.should succeed217    lambda { "string".should.not.match(/string/) }.should fail218    lambda { "string".should.not.match("strin") }.should fail219    lambda { "string".should.not =~ /sling/ }.should succeed220    lambda { "string".should.not =~ /string/ }.should fail221    lambda { "string".should.not =~ "strin" }.should fail222  end223  specify "has should.throw" do224    lambda { lambda { throw :thing }.should.throw(:thing) }.should succeed225    lambda { lambda { throw :thing2 }.should.throw(:thing) }.should fail226    lambda { lambda { 1 + 1 }.should.throw(:thing) }.should fail227  end228  specify "has should.not.throw" do229    lambda { lambda { 1 + 1 }.should.not.throw }.should succeed230    lambda { lambda { throw :thing }.should.not.throw }.should fail231  end232  specify "has should.respond_to" do233    lambda { "foo".should.respond_to :to_s }.should succeed234    lambda { 5.should.respond_to :to_str }.should fail235    lambda { :foo.should.respond_to :nx }.should fail236  end237  238  specify "has should.be_close" do239    lambda { 1.4.should.be.close 1.4, 0 }.should succeed240    lambda { 0.4.should.be.close 0.5, 0.1 }.should succeed241    242    lambda {243      lambda { 1.4.should.be_close 1.4, 0 }.should succeed244    }.should.be deprecated245    lambda {246      lambda { 0.4.should.be_close 0.5, 0.1 }.should succeed247    }.should.be deprecated248    lambda {249      float_thing = Object.new250      def float_thing.to_f251        0.2252      end253      float_thing.should.be.close 0.1, 0.1254    }.should succeed255    lambda { 0.4.should.be.close 0.5, 0.05 }.should fail256    lambda { 0.4.should.be.close Object.new, 0.1 }.should fail257    lambda { 0.4.should.be.close 0.5, -0.1 }.should fail258  end259  specify "multiple negation works" do260    lambda { 1.should.equal 1 }.should succeed261    lambda { 1.should.not.equal 1 }.should fail262    lambda { 1.should.not.not.equal 1 }.should succeed263    lambda { 1.should.not.not.not.equal 1 }.should fail264    lambda { 1.should.equal 2 }.should fail265    lambda { 1.should.not.equal 2 }.should succeed266    lambda { 1.should.not.not.equal 2 }.should fail267    lambda { 1.should.not.not.not.equal 2 }.should succeed268  end269  specify "has should.<predicate>" do270    lambda { [].should.be.empty }.should succeed271    lambda { [1,2,3].should.not.be.empty }.should succeed272    lambda { [].should.not.be.empty }.should fail273    lambda { [1,2,3].should.be.empty }.should fail274    lambda { {1=>2, 3=>4}.should.has_key 1 }.should succeed275    lambda { {1=>2, 3=>4}.should.not.has_key 2 }.should succeed276    lambda { nil.should.bla }.should.raise(NoMethodError)277    lambda { nil.should.not.bla }.should.raise(NoMethodError)278  end279  specify "has should <operator> (>, >=, <, <=, ===)" do280    lambda { 2.should.be > 1 }.should succeed281    lambda { 1.should.be > 2 }.should fail282    lambda { 1.should.be < 2 }.should succeed283    lambda { 2.should.be < 1 }.should fail284    lambda { 2.should.be >= 1 }.should succeed285    lambda { 2.should.be >= 2 }.should succeed286    lambda { 2.should.be >= 2.1 }.should fail287    lambda { 2.should.be <= 1 }.should fail288    lambda { 2.should.be <= 2 }.should succeed289    lambda { 2.should.be <= 2.1 }.should succeed290    lambda { Array.should === [1,2,3] }.should succeed291    lambda { Integer.should === [1,2,3] }.should fail292    lambda { /foo/.should === "foobar" }.should succeed293    lambda { "foobar".should === /foo/ }.should fail294  end295  $contextscope = self296  specify "is robust against careless users" do297    lambda {298      $contextscope.specify299    }.should.raise(ArgumentError)300    lambda {301      $contextscope.specify "foo"302    }.should.raise(ArgumentError)303    lambda {304      Kernel.send(:context, "foo")305    }.should.raise(ArgumentError)306    lambda {307      context "foo" do308      end309    }.should.raise(Test::Spec::DefinitionError)310  end311  specify "should detect warnings" do312    lambda { lambda { 0 }.should._warn }.should fail313    lambda { lambda { warn "just a test" }.should._warn }.should succeed314  end315  specify "should message/blame faults" do316    begin317      2.should.blaming("Two is not two anymore!").equal 3318    rescue Test::Unit::AssertionFailedError => e319      e.message.should =~ /Two/320    end321    begin322      2.should.messaging("Two is not two anymore!").equal 3323    rescue Test::Unit::AssertionFailedError => e324      e.message.should =~ /Two/325    end326    begin327      2.should.blaming("I thought two was three").not.equal 2328    rescue Test::Unit::AssertionFailedError => e329      e.message.should =~ /three/330    end331    begin332      2.should.blaming("I thought two was three").not.not.not.equal 3333    rescue Test::Unit::AssertionFailedError => e334      e.message.should =~ /three/335    end336    lambda {337      lambda { raise "Error" }.should.messaging("Duh.").not.raise338    }.should.raise(Test::Unit::AssertionFailedError).message.should =~ /Duh/339  end340  include TestShoulds341  specify "should allow for custom shoulds" do342    lambda { (1+1).should equal_string("2") }.should succeed343    lambda { (1+2).should equal_string("2") }.should fail344    lambda { (1+1).should.pass equal_string("2") }.should succeed345    lambda { (1+2).should.pass equal_string("2") }.should fail346    lambda { (1+1).should.be equal_string("2") }.should succeed347    lambda { (1+2).should.be equal_string("2") }.should fail348    lambda { (1+1).should.not equal_string("2") }.should fail349    lambda { (1+2).should.not equal_string("2") }.should succeed350    lambda { (1+2).should.not.not equal_string("2") }.should fail351    lambda { (1+1).should.not.pass equal_string("2") }.should fail352    lambda { (1+2).should.not.pass equal_string("2") }.should succeed353    lambda { (1+1).should.not.be equal_string("2") }.should fail354    lambda { (1+2).should.not.be equal_string("2") }.should succeed355    lambda {356      (1+2).should equal_string("2")357    }.should.raise(Test::Unit::AssertionFailedError).message.should =~ /EqualString/358    lambda { (1+1).should equal_string2("2") }.should succeed359    lambda { (1+2).should equal_string2("2") }.should fail360    lambda {361      (1+2).should equal_string2("2")362    }.should.raise(Test::Unit::AssertionFailedError).message.should =~ /yada/363    lambda {364      (1+2).should.blaming("foo").pass equal_string2("2")365    }.should.raise(Test::Unit::AssertionFailedError).message.should =~ /foo/366    lambda {367      nil.should empty_should(nil)368    }.should.raise(NotImplementedError)369    lambda { nil.should :break, :now }.should.raise(ArgumentError)370    lambda { nil.should.not :pass, :now }.should.raise(ArgumentError)371    lambda { nil.should.not.not :break, :now }.should.raise(ArgumentError)372  end...

spec_bacon.rb

Source:spec_bacon.rb

2require File.expand_path('../../lib/bacon', __FILE__)3$-w = w4# Hooray for meta-testing.5module MetaTests6  def succeed7    lambda { |block|8      block.should.not.raise Bacon::Error9      true10    }11  end12  def fail13    lambda { |block|14      block.should.raise Bacon::Error15      true16    }17  end18  def equal_string(x)19    lambda { |s|20      x == s.to_s21    }22  end23end24describe "Bacon" do25  extend MetaTests26  it "should have should.satisfy" do27    lambda { should.satisfy { 1 == 1 } }.should succeed28    lambda { should.satisfy { 1 } }.should succeed29    lambda { should.satisfy { 1 != 1 } }.should fail30    lambda { should.satisfy { false } }.should fail31    lambda { should.satisfy { false } }.should fail32    lambda { 1.should.satisfy { |n| n % 2 == 0 } }.should fail33    lambda { 2.should.satisfy { |n| n % 2 == 0 } }.should succeed34  end35  it "should have should.==" do36    lambda { "string1".should == "string1" }.should succeed37    lambda { "string1".should == "string2" }.should fail38    lambda { [1,2,3].should == [1,2,3] }.should succeed39    lambda { [1,2,3].should == [1,2,4] }.should fail40  end41  it "should have should.equal" do42    lambda { "string1".should == "string1" }.should succeed43    lambda { "string1".should == "string2" }.should fail44    lambda { "1".should == 1 }.should fail45    lambda { "string1".should.equal "string1" }.should succeed46    lambda { "string1".should.equal "string2" }.should fail47    lambda { "1".should.equal 1 }.should fail48  end49  it "should have should.raise" do50    lambda { lambda { raise "Error" }.should.raise }.should succeed51    lambda { lambda { raise "Error" }.should.raise RuntimeError }.should succeed52    lambda { lambda { raise "Error" }.should.not.raise }.should fail53    lambda { lambda { raise "Error" }.should.not.raise(RuntimeError) }.should fail54    lambda { lambda { 1 + 1 }.should.raise }.should fail55    lambda {56      lambda { raise "Error" }.should.raise(Interrupt)57    }.should.raise58  end59  it "should have should.change" do60    lambda { lambda {}.should.change { sleep 0.001; Time.now } }.should succeed61    lambda {62      i = 163      lambda { i *= 2 }.should.change { i }64    }.should succeed65    lambda {66      i = 067      lambda { i *= 2 }.should.change { i }68    }.should fail69    lambda { should.change { sleep 0.001; Time.now } }.should succeed70    lambda { should.change { 42 } }.should fail71  end72  it "should have should.raise with a block" do73    lambda { should.raise { raise "Error" } }.should succeed74    lambda { should.raise(RuntimeError) { raise "Error" } }.should succeed75    lambda { should.not.raise { raise "Error" } }.should fail76    lambda { should.not.raise(RuntimeError) { raise "Error" } }.should fail77    lambda { should.raise { 1 + 1 } }.should fail78    lambda {79      should.raise(Interrupt) { raise "Error" }80    }.should.raise81  end82  it "should have a should.raise should return the exception" do83    ex = lambda { raise "foo!" }.should.raise84    ex.should.be.kind_of RuntimeError85    ex.message.should =~ /foo/86  end87  it "should have should.be.an.instance_of" do88    lambda { "string".should.be.instance_of String }.should succeed89    lambda { "string".should.be.instance_of Hash }.should fail90    lambda { "string".should.be.an.instance_of String }.should succeed91    lambda { "string".should.be.an.instance_of Hash }.should fail92  end93  it "should have should.be.nil" do94    lambda { nil.should.be.nil }.should succeed95    lambda { nil.should.not.be.nil }.should fail96    lambda { "foo".should.be.nil }.should fail97    lambda { "foo".should.not.be.nil }.should succeed98  end99  it "should have should.include" do100    lambda { [1,2,3].should.include 2 }.should succeed101    lambda { [1,2,3].should.include 4 }.should fail102    lambda { {1=>2, 3=>4}.should.include 1 }.should succeed103    lambda { {1=>2, 3=>4}.should.include 2 }.should fail104  end105  it "should have should.be.a.kind_of" do106    lambda { Array.should.be.kind_of Module }.should succeed107    lambda { "string".should.be.kind_of Object }.should succeed108    lambda { 1.should.be.kind_of Comparable }.should succeed109    lambda { Array.should.be.a.kind_of Module }.should succeed110    lambda { "string".should.be.a.kind_of Class }.should fail111  end112  it "should have should.match" do113    lambda { "string".should.match(/strin./) }.should succeed114    lambda { "string".should =~ /strin./ }.should succeed115    lambda { "string".should.match(/slin./) }.should fail116    lambda { "string".should =~ /slin./ }.should fail117  end118  it "should have should.not.raise" do119    lambda { lambda { 1 + 1 }.should.not.raise }.should succeed120    lambda { lambda { 1 + 1 }.should.not.raise(Interrupt) }.should succeed121    lambda {122      lambda {123        lambda {124          Kernel.raise ZeroDivisionError.new("ArgumentError")125        }.should.not.raise(RuntimeError, Comparable)126      }.should.raise ZeroDivisionError127    }.should succeed128    lambda { lambda { raise "Error" }.should.not.raise }.should fail129  end130  it "should have should.throw" do131    lambda { lambda { throw :foo }.should.throw(:foo) }.should succeed132    lambda { lambda {       :foo }.should.throw(:foo) }.should fail133    should.throw(:foo) { throw :foo }134  end135  it "should have should.not.satisfy" do136    lambda { should.not.satisfy { 1 == 2 } }.should succeed137    lambda { should.not.satisfy { 1 == 1 } }.should fail138  end139  it "should have should.not.equal" do140    lambda { "string1".should.not == "string2" }.should succeed141    lambda { "string1".should.not == "string1" }.should fail142  end143  it "should have should.not.match" do144    lambda { "string".should.not.match(/sling/) }.should succeed145    lambda { "string".should.not.match(/string/) }.should fail146#    lambda { "string".should.not.match("strin") }.should fail147    lambda { "string".should.not =~ /sling/ }.should succeed148    lambda { "string".should.not =~ /string/ }.should fail149#    lambda { "string".should.not =~ "strin" }.should fail150  end151  it "should have should.be.identical_to/same_as" do152    lambda { s = "string"; s.should.be.identical_to s }.should succeed153    lambda { "string".should.be.identical_to "string" }.should fail154    lambda { s = "string"; s.should.be.same_as s }.should succeed155    lambda { "string".should.be.same_as "string" }.should fail156  end157  it "should have should.respond_to" do158    lambda { "foo".should.respond_to :to_s }.should succeed159    lambda { 5.should.respond_to :to_str }.should fail160    lambda { :foo.should.respond_to :nx }.should fail161  end162  it "should have should.be.close" do163    lambda { 1.4.should.be.close 1.4, 0 }.should succeed164    lambda { 0.4.should.be.close 0.5, 0.1 }.should succeed165    lambda { 0.4.should.be.close 0.5, 0.05 }.should fail166    lambda { 0.4.should.be.close Object.new, 0.1 }.should fail167    lambda { 0.4.should.be.close 0.5, -0.1 }.should fail168  end169  it "should support multiple negation" do170    lambda { 1.should.equal 1 }.should succeed171    lambda { 1.should.not.equal 1 }.should fail172    lambda { 1.should.not.not.equal 1 }.should succeed173    lambda { 1.should.not.not.not.equal 1 }.should fail174    lambda { 1.should.equal 2 }.should fail175    lambda { 1.should.not.equal 2 }.should succeed176    lambda { 1.should.not.not.equal 2 }.should fail177    lambda { 1.should.not.not.not.equal 2 }.should succeed178  end179  it "should have should.<predicate>" do180    lambda { [].should.be.empty }.should succeed181    lambda { [1,2,3].should.not.be.empty }.should succeed182    lambda { [].should.not.be.empty }.should fail183    lambda { [1,2,3].should.be.empty }.should fail184    lambda { {1=>2, 3=>4}.should.has_key 1 }.should succeed185    lambda { {1=>2, 3=>4}.should.not.has_key 2 }.should succeed186    lambda { nil.should.bla }.should.raise(NoMethodError)187    lambda { nil.should.not.bla }.should.raise(NoMethodError)188  end189  it "should have should <operator> (>, >=, <, <=, ===)" do190    lambda { 2.should.be > 1 }.should succeed191    lambda { 1.should.be > 2 }.should fail192    lambda { 1.should.be < 2 }.should succeed193    lambda { 2.should.be < 1 }.should fail194    lambda { 2.should.be >= 1 }.should succeed195    lambda { 2.should.be >= 2 }.should succeed196    lambda { 2.should.be >= 2.1 }.should fail197    lambda { 2.should.be <= 1 }.should fail198    lambda { 2.should.be <= 2 }.should succeed199    lambda { 2.should.be <= 2.1 }.should succeed200    lambda { Array.should === [1,2,3] }.should succeed201    lambda { Integer.should === [1,2,3] }.should fail202    lambda { /foo/.should === "foobar" }.should succeed203    lambda { "foobar".should === /foo/ }.should fail204  end205  it "should allow for custom shoulds" do206    lambda { (1+1).should equal_string("2") }.should succeed207    lambda { (1+2).should equal_string("2") }.should fail208    lambda { (1+1).should.be equal_string("2") }.should succeed209    lambda { (1+2).should.be equal_string("2") }.should fail210    lambda { (1+1).should.not equal_string("2") }.should fail211    lambda { (1+2).should.not equal_string("2") }.should succeed212    lambda { (1+2).should.not.not equal_string("2") }.should fail213    lambda { (1+1).should.not.be equal_string("2") }.should fail214    lambda { (1+2).should.not.be equal_string("2") }.should succeed215  end216  it "should have should.flunk" do217    lambda { should.flunk }.should fail218    lambda { should.flunk "yikes" }.should fail219  end220end221describe "before/after" do222  before do223    @a = 1224    @b = 2225  end226  before do227    @a = 2228  end...

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