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require File.dirname(__FILE__) + '/../../spec_helper'
require 'mspec/utils/ruby_name'
require 'mspec/guards/guard'
require 'mspec/runner/formatters/html'
require 'mspec/runner/mspec'
require 'mspec/runner/example'
require 'mspec/utils/script'
describe HtmlFormatter do
before :each do
@formatter = HtmlFormatter.new
end
it "responds to #register by registering itself with MSpec for appropriate actions" do
MSpec.stub(:register)
MSpec.should_receive(:register).with(:start, @formatter)
MSpec.should_receive(:register).with(:enter, @formatter)
MSpec.should_receive(:register).with(:leave, @formatter)
@formatter.register
end
end
describe HtmlFormatter, "#start" do
before :each do
$stdout = @out = IOStub.new
@formatter = HtmlFormatter.new
end
after :each do
$stdout = STDOUT
end
it "prints the HTML head" do
@formatter.start
ruby_name = RUBY_NAME
ruby_name.should =~ /^#{ruby_name}/
@out.should ==
%[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>Spec Output For #{ruby_name} (#{RUBY_VERSION})</title>
<style type="text/css">
ul {
list-style: none;
}
.fail {
color: red;
}
.pass {
color: green;
}
#details :target {
background-color: #ffffe0;
}
</style>
</head>
<body>
]
end
end
describe HtmlFormatter, "#enter" do
before :each do
$stdout = @out = IOStub.new
@formatter = HtmlFormatter.new
end
after :each do
$stdout = STDOUT
end
it "prints the #describe string" do
@formatter.enter "describe"
@out.should == "<div><p>describe</p>\n<ul>\n"
end
end
describe HtmlFormatter, "#leave" do
before :each do
$stdout = @out = IOStub.new
@formatter = HtmlFormatter.new
end
after :each do
$stdout = STDOUT
end
it "prints the closing tags for the #describe string" do
@formatter.leave
@out.should == "</ul>\n</div>\n"
end
end
describe HtmlFormatter, "#exception" do
before :each do
$stdout = @out = IOStub.new
@formatter = HtmlFormatter.new
@formatter.register
@state = ExampleState.new ContextState.new("describe"), "it"
end
after :each do
$stdout = STDOUT
end
it "prints the #it string once for each exception raised" do
exc = ExceptionState.new @state, nil, SpecExpectationNotMetError.new("disappointing")
@formatter.exception exc
exc = ExceptionState.new @state, nil, MSpecExampleError.new("painful")
@formatter.exception exc
@out.should ==
%[<li class="fail">- it (<a href="#details-1">FAILED - 1</a>)</li>
<li class="fail">- it (<a href="#details-2">ERROR - 2</a>)</li>
]
end
end
describe HtmlFormatter, "#after" do
before :each do
$stdout = @out = IOStub.new
@formatter = HtmlFormatter.new
@formatter.register
@state = ExampleState.new ContextState.new("describe"), "it"
end
after :each do
$stdout = STDOUT
end
it "prints the #it once when there are no exceptions raised" do
@formatter.after @state
@out.should == %[<li class="pass">- it</li>\n]
end
it "does not print any output if an exception is raised" do
exc = ExceptionState.new @state, nil, SpecExpectationNotMetError.new("disappointing")
@formatter.exception exc
out = @out.dup
@formatter.after @state
@out.should == out
end
end
describe HtmlFormatter, "#finish" do
before :each do
@tally = double("tally").as_null_object
TallyAction.stub(:new).and_return(@tally)
@timer = double("timer").as_null_object
TimerAction.stub(:new).and_return(@timer)
$stdout = @out = IOStub.new
context = ContextState.new "describe"
@state = ExampleState.new(context, "it")
MSpec.stub(:register)
@formatter = HtmlFormatter.new
@formatter.register
@exception = MSpecExampleError.new("broken")
@exception.stub(:backtrace).and_return(["file.rb:1", "file.rb:2"])
end
after :each do
$stdout = STDOUT
end
it "prints a failure message for an exception" do
exc = ExceptionState.new @state, nil, @exception
@formatter.exception exc
@formatter.finish
@out.should include "<p>describe it ERROR</p>"
end
it "prints a backtrace for an exception" do
exc = ExceptionState.new @state, nil, @exception
exc.stub(:backtrace).and_return("path/to/some/file.rb:35:in method")
@formatter.exception exc
@formatter.finish
@out.should =~ %r[<pre>.*path/to/some/file.rb:35:in method.*</pre>]m
end
it "prints a summary of elapsed time" do
@timer.should_receive(:format).and_return("Finished in 2.0 seconds")
@formatter.finish
@out.should include "<p>Finished in 2.0 seconds</p>\n"
end
it "prints a tally of counts" do
@tally.should_receive(:format).and_return("1 example, 0 failures")
@formatter.finish
@out.should include '<p class="pass">1 example, 0 failures</p>'
end
it "prints errors, backtraces, elapsed time, and tallies" do
exc = ExceptionState.new @state, nil, @exception
exc.stub(:backtrace).and_return("path/to/some/file.rb:35:in method")
@formatter.exception exc
@timer.should_receive(:format).and_return("Finished in 2.0 seconds")
@tally.should_receive(:format).and_return("1 example, 1 failures")
@formatter.finish
@out.should ==
%[<li class=\"fail\">- it (<a href=\"#details-1\">ERROR - 1</a>)</li>
<hr>
<ol id="details">
<li id="details-1"><p>describe it ERROR</p>
<p>MSpecExampleError: broken</p>
<pre>
path/to/some/file.rb:35:in method</pre>
</li>
</ol>
<p>Finished in 2.0 seconds</p>
<p class="fail">1 example, 1 failures</p>
</body>
</html>
]
end
end
|