added RSpec and RSpec on Rails

[rails.git] / vendor / gems / rspec-1.1.2 / spec / spec / expectations / fail_with_spec.rb

diff --git a/vendor/gems/rspec-1.1.2/spec/spec/expectations/fail_with_spec.rb b/vendor/gems/rspec-1.1.2/spec/spec/expectations/fail_with_spec.rb
new file mode 100644 (file)
index 0000000..4c369ce
--- /dev/null
+++ b/vendor/gems/rspec-1.1.2/spec/spec/expectations/fail_with_spec.rb
@@ -0,0 +1,71 @@
+require File.dirname(__FILE__) + '/../../spec_helper.rb'
+
+describe Spec::Expectations, "#fail_with with no diff" do
+  before(:each) do
+    @old_differ = Spec::Expectations.differ
+    Spec::Expectations.differ = nil
+  end
+  
+  it "should handle just a message" do
+    lambda {
+      Spec::Expectations.fail_with "the message"
+    }.should fail_with("the message")
+  end
+  
+  it "should handle an Array" do
+    lambda {
+      Spec::Expectations.fail_with ["the message","expected","actual"]
+    }.should fail_with("the message")
+  end
+
+  after(:each) do
+    Spec::Expectations.differ = @old_differ
+  end
+end
+
+describe Spec::Expectations, "#fail_with with diff" do
+  before(:each) do
+    @old_differ = Spec::Expectations.differ
+    @differ = mock("differ")
+    Spec::Expectations.differ = @differ
+  end
+  
+  it "should not call differ if no expected/actual" do
+    lambda {
+      Spec::Expectations.fail_with "the message"
+    }.should fail_with("the message")
+  end
+  
+  it "should call differ if expected/actual are presented separately" do
+    @differ.should_receive(:diff_as_string).and_return("diff")
+    lambda {
+      Spec::Expectations.fail_with "the message", "expected", "actual"
+    }.should fail_with("the message\nDiff:diff")
+  end
+  
+  it "should call differ if expected/actual are not strings" do
+    @differ.should_receive(:diff_as_object).and_return("diff")
+    lambda {
+      Spec::Expectations.fail_with "the message", :expected, :actual
+    }.should fail_with("the message\nDiff:diff")
+  end
+  
+  it "should not call differ if expected or actual are procs" do
+    @differ.should_not_receive(:diff_as_string)
+    @differ.should_not_receive(:diff_as_object)
+    lambda {
+      Spec::Expectations.fail_with "the message", lambda {}, lambda {}
+    }.should fail_with("the message")
+  end
+  
+  it "should call differ if expected/actual are presented in an Array with message" do
+    @differ.should_receive(:diff_as_string).with("actual","expected").and_return("diff")
+    lambda {
+      Spec::Expectations.fail_with(["the message", "expected", "actual"])
+    }.should fail_with(/the message\nDiff:diff/)
+  end
+  
+  after(:each) do
+    Spec::Expectations.differ = @old_differ
+  end
+end