vendor/gems/rspec-1.1.2/spec/spec/matchers/operator_matcher_spec.rb

   1 require File.dirname(__FILE__) + '/../../spec_helper.rb'
   2
   3 require 'spec/expectations/differs/default'
   4
   5 describe "should ==" do
   6
   7   it "should delegate message to target" do
   8     subject = "apple"
   9     subject.should_receive(:==).with("apple").and_return(true)
  10     subject.should == "apple"
  11   end
  12
  13   it "should fail when target.==(actual) returns false" do
  14     subject = "apple"
  15     Spec::Expectations.should_receive(:fail_with).with(%[expected: "orange",\n     got: "apple" (using ==)], "orange", "apple")
  16     subject.should == "orange"
  17   end
  18
  19 end
  20
  21 describe "should_not ==" do
  22
  23   it "should delegate message to target" do
  24     subject = "orange"
  25     subject.should_receive(:==).with("apple").and_return(false)
  26     subject.should_not == "apple"
  27   end
  28
  29   it "should fail when target.==(actual) returns false" do
  30     subject = "apple"
  31     Spec::Expectations.should_receive(:fail_with).with(%[expected not: == "apple",\n         got:    "apple"], "apple", "apple")
  32     subject.should_not == "apple"
  33   end
  34
  35 end
  36
  37 describe "should ===" do
  38
  39   it "should delegate message to target" do
  40     subject = "apple"
  41     subject.should_receive(:===).with("apple").and_return(true)
  42     subject.should === "apple"
  43   end
  44
  45   it "should fail when target.===(actual) returns false" do
  46     subject = "apple"
  47     subject.should_receive(:===).with("orange").and_return(false)
  48     Spec::Expectations.should_receive(:fail_with).with(%[expected: "orange",\n     got: "apple" (using ===)], "orange", "apple")
  49     subject.should === "orange"
  50   end
  51
  52 end
  53
  54 describe "should_not ===" do
  55
  56   it "should delegate message to target" do
  57     subject = "orange"
  58     subject.should_receive(:===).with("apple").and_return(false)
  59     subject.should_not === "apple"
  60   end
  61
  62   it "should fail when target.===(actual) returns false" do
  63     subject = "apple"
  64     subject.should_receive(:===).with("apple").and_return(true)
  65     Spec::Expectations.should_receive(:fail_with).with(%[expected not: === "apple",\n         got:     "apple"], "apple", "apple")
  66     subject.should_not === "apple"
  67   end
  68
  69 end
  70
  71 describe "should =~" do
  72
  73   it "should delegate message to target" do
  74     subject = "foo"
  75     subject.should_receive(:=~).with(/oo/).and_return(true)
  76     subject.should =~ /oo/
  77   end
  78
  79   it "should fail when target.=~(actual) returns false" do
  80     subject = "fu"
  81     subject.should_receive(:=~).with(/oo/).and_return(false)
  82     Spec::Expectations.should_receive(:fail_with).with(%[expected: /oo/,\n     got: "fu" (using =~)], /oo/, "fu")
  83     subject.should =~ /oo/
  84   end
  85
  86 end
  87
  88 describe "should_not =~" do
  89
  90   it "should delegate message to target" do
  91     subject = "fu"
  92     subject.should_receive(:=~).with(/oo/).and_return(false)
  93     subject.should_not =~ /oo/
  94   end
  95
  96   it "should fail when target.=~(actual) returns false" do
  97     subject = "foo"
  98     subject.should_receive(:=~).with(/oo/).and_return(true)
  99     Spec::Expectations.should_receive(:fail_with).with(%[expected not: =~ /oo/,\n         got:    "foo"], /oo/, "foo")
 100     subject.should_not =~ /oo/
 101   end
 102
 103 end
 104
 105 describe "should >" do
 106
 107   it "should pass if > passes" do
 108     4.should > 3
 109   end
 110
 111   it "should fail if > fails" do
 112     Spec::Expectations.should_receive(:fail_with).with(%[expected: > 5,\n     got:   4], 5, 4)
 113     4.should > 5
 114   end
 115
 116 end
 117
 118 describe "should >=" do
 119
 120   it "should pass if >= passes" do
 121     4.should > 3
 122     4.should >= 4
 123   end
 124
 125   it "should fail if > fails" do
 126     Spec::Expectations.should_receive(:fail_with).with(%[expected: >= 5,\n     got:    4], 5, 4)
 127     4.should >= 5
 128   end
 129
 130 end
 131
 132 describe "should <" do
 133
 134   it "should pass if < passes" do
 135     4.should < 5
 136   end
 137
 138   it "should fail if > fails" do
 139     Spec::Expectations.should_receive(:fail_with).with(%[expected: < 3,\n     got:   4], 3, 4)
 140     4.should < 3
 141   end
 142
 143 end
 144
 145 describe "should <=" do
 146
 147   it "should pass if <= passes" do
 148     4.should <= 5
 149     4.should <= 4
 150   end
 151
 152   it "should fail if > fails" do
 153     Spec::Expectations.should_receive(:fail_with).with(%[expected: <= 3,\n     got:    4], 3, 4)
 154     4.should <= 3
 155   end
 156
 157 end
 158