added RSpec and RSpec on Rails

[rails.git] / vendor / gems / rspec-1.1.2 / spec / spec / matchers / be_close_spec.rb

diff --git a/vendor/gems/rspec-1.1.2/spec/spec/matchers/be_close_spec.rb b/vendor/gems/rspec-1.1.2/spec/spec/matchers/be_close_spec.rb
new file mode 100644 (file)
index 0000000..d8452d4
--- /dev/null
+++ b/vendor/gems/rspec-1.1.2/spec/spec/matchers/be_close_spec.rb
@@ -0,0 +1,39 @@
+require File.dirname(__FILE__) + '/../../spec_helper.rb'
+module Spec
+  module Matchers
+    describe BeClose do
+      it "should match when value == target" do
+        BeClose.new(5.0, 0.5).matches?(5.0).should be_true
+      end
+      it "should match when value < (target + delta)" do
+        BeClose.new(5.0, 0.5).matches?(5.49).should be_true
+      end
+      it "should match when value > (target - delta)" do
+        BeClose.new(5.0, 0.5).matches?(4.51).should be_true
+      end
+      it "should not match when value == (target - delta)" do
+        BeClose.new(5.0, 0.5).matches?(4.5).should be_false
+      end
+      it "should not match when value < (target - delta)" do
+        BeClose.new(5.0, 0.5).matches?(4.49).should be_false
+      end
+      it "should not match when value == (target + delta)" do
+        BeClose.new(5.0, 0.5).matches?(5.5).should be_false
+      end
+      it "should not match when value > (target + delta)" do
+        BeClose.new(5.0, 0.5).matches?(5.51).should be_false
+      end
+      it "should provide a useful failure message" do
+        #given
+          matcher = BeClose.new(5.0, 0.5)
+        #when
+          matcher.matches?(5.51)
+        #then
+          matcher.failure_message.should == "expected 5.0 +/- (< 0.5), got 5.51"
+      end
+      it "should describe itself" do
+        BeClose.new(5.0, 0.5).description.should == "be close to 5.0 (within +- 0.5)"
+      end
+    end
+  end
+end