X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/ddd5b4cf19a92582fd114914be5bd5a04d3522a7..3f607d565bc0e2c7b1b738301c11c16d069913d5:/vendor/gems/rspec-1.1.2/spec/spec/runner/option_parser_spec.rb

diff --git a/vendor/gems/rspec-1.1.2/spec/spec/runner/option_parser_spec.rb b/vendor/gems/rspec-1.1.2/spec/spec/runner/option_parser_spec.rb
new file mode 100644
index 000000000..8c91ad19f
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+++ b/vendor/gems/rspec-1.1.2/spec/spec/runner/option_parser_spec.rb
@@ -0,0 +1,377 @@
+require File.dirname(__FILE__) + '/../../spec_helper.rb'
+require 'fileutils'
+
+describe "OptionParser" do
+  before(:each) do
+    @out = StringIO.new
+    @err = StringIO.new
+    @parser = Spec::Runner::OptionParser.new(@err, @out)
+  end
+
+  def parse(args)
+    @parser.parse(args)
+    @parser.options
+  end
+
+  it "should accept dry run option" do
+    options = parse(["--dry-run"])
+    options.dry_run.should be_true
+  end
+
+  it "should eval and use custom formatter when none of the builtins" do
+    options = parse(["--format", "Custom::Formatter"])
+    options.formatters[0].class.should be(Custom::Formatter)
+  end
+  
+  it "should support formatters with relative and absolute paths, even on windows" do
+    options = parse([
+      "--format", "Custom::Formatter:C:\\foo\\bar",
+      "--format", "Custom::Formatter:foo/bar",
+      "--format", "Custom::Formatter:foo\\bar",
+      "--format", "Custom::Formatter:/foo/bar"
+    ])
+    options.formatters[0].where.should eql("C:\\foo\\bar")
+    options.formatters[1].where.should eql("foo/bar")
+    options.formatters[2].where.should eql("foo\\bar")
+    options.formatters[3].where.should eql("/foo/bar")
+  end
+
+  it "should not be verbose by default" do
+    options = parse([])
+    options.verbose.should be_nil
+  end
+
+  it "should not use colour by default" do
+    options = parse([])
+    options.colour.should == false
+  end
+
+  it "should print help to stdout if no args" do
+    pending 'A regression since 1.0.8' do
+      options = parse([])
+      @out.rewind
+      @out.read.should match(/Usage: spec \(FILE\|DIRECTORY\|GLOB\)\+ \[options\]/m)
+    end
+  end
+
+  it "should print help to stdout" do
+    options = parse(["--help"])
+    @out.rewind
+    @out.read.should match(/Usage: spec \(FILE\|DIRECTORY\|GLOB\)\+ \[options\]/m)
+  end
+
+  it "should print instructions about how to require missing formatter" do
+    lambda do 
+      options = parse(["--format", "Custom::MissingFormatter"]) 
+      options.formatters
+    end.should raise_error(NameError)
+    @err.string.should match(/Couldn't find formatter class Custom::MissingFormatter/n)
+  end
+
+  it "should print version to stdout" do
+    options = parse(["--version"])
+    @out.rewind
+    @out.read.should match(/RSpec-\d+\.\d+\.\d+.*\(build \d+\) - BDD for Ruby\nhttp:\/\/rspec.rubyforge.org\/\n/n)
+  end
+  
+  it "should require file when require specified" do
+    lambda do
+      parse(["--require", "whatever"])
+    end.should raise_error(LoadError)
+  end
+
+  it "should support c option" do
+    options = parse(["-c"])
+    options.colour.should be_true
+  end
+
+  it "should support queens colour option" do
+    options = parse(["--colour"])
+    options.colour.should be_true
+  end
+
+  it "should support us color option" do
+    options = parse(["--color"])
+    options.colour.should be_true
+  end
+
+  it "should support single example with -e option" do
+    options = parse(["-e", "something or other"])
+    options.examples.should eql(["something or other"])
+  end
+
+  it "should support single example with -s option (will be removed when autotest supports -e)" do
+    options = parse(["-s", "something or other"])
+    options.examples.should eql(["something or other"])
+  end
+
+  it "should support single example with --example option" do
+    options = parse(["--example", "something or other"])
+    options.examples.should eql(["something or other"])
+  end
+
+  it "should read several example names from file if --example is given an existing file name" do
+    options = parse(["--example", File.dirname(__FILE__) + '/examples.txt'])
+    options.examples.should eql([
+      "Sir, if you were my husband, I would poison your drink.", 
+      "Madam, if you were my wife, I would drink it."])
+  end
+  
+  it "should read no examples if given an empty file" do
+    options = parse(["--example", File.dirname(__FILE__) + '/empty_file.txt'])
+    options.examples.should eql([])
+  end
+
+  it "should use html formatter when format is h" do
+    options = parse(["--format", "h"])
+    options.formatters[0].class.should equal(Spec::Runner::Formatter::HtmlFormatter)
+  end
+
+  it "should use html story formatter when format is h" do
+    options = parse(["--format", "h"])
+    options.story_formatters[0].class.should equal(Spec::Runner::Formatter::Story::HtmlFormatter)
+  end
+
+  it "should use html formatter when format is html" do
+    options = parse(["--format", "html"])
+    options.formatters[0].class.should equal(Spec::Runner::Formatter::HtmlFormatter)
+  end
+
+  it "should use html story formatter when format is html" do
+    options = parse(["--format", "html"])
+    options.story_formatters[0].class.should equal(Spec::Runner::Formatter::Story::HtmlFormatter)
+  end
+
+  it "should use html formatter with explicit output when format is html:test.html" do
+    FileUtils.rm 'test.html' if File.exist?('test.html')
+    options = parse(["--format", "html:test.html"])
+    options.formatters # creates the file
+    File.should be_exist('test.html')
+    options.formatters[0].class.should equal(Spec::Runner::Formatter::HtmlFormatter)
+    options.formatters[0].close
+    FileUtils.rm 'test.html'
+  end
+
+  it "should use noisy backtrace tweaker with b option" do
+    options = parse(["-b"])
+    options.backtrace_tweaker.should be_instance_of(Spec::Runner::NoisyBacktraceTweaker)
+  end
+
+  it "should use noisy backtrace tweaker with backtrace option" do
+    options = parse(["--backtrace"])
+    options.backtrace_tweaker.should be_instance_of(Spec::Runner::NoisyBacktraceTweaker)
+  end
+
+  it "should use quiet backtrace tweaker by default" do
+    options = parse([])
+    options.backtrace_tweaker.should be_instance_of(Spec::Runner::QuietBacktraceTweaker)
+  end
+
+  it "should use progress bar formatter by default" do
+    options = parse([])
+    options.formatters[0].class.should equal(Spec::Runner::Formatter::ProgressBarFormatter)
+  end
+
+  it "should use specdoc formatter when format is s" do
+    options = parse(["--format", "s"])
+    options.formatters[0].class.should equal(Spec::Runner::Formatter::SpecdocFormatter)
+  end
+
+  it "should use specdoc formatter when format is specdoc" do
+    options = parse(["--format", "specdoc"])
+    options.formatters[0].class.should equal(Spec::Runner::Formatter::SpecdocFormatter)
+  end
+
+  it "should support diff option when format is not specified" do
+    options = parse(["--diff"])
+    options.diff_format.should == :unified
+  end
+
+  it "should use unified diff format option when format is unified" do
+    options = parse(["--diff", "unified"])
+    options.diff_format.should == :unified
+    options.differ_class.should equal(Spec::Expectations::Differs::Default)
+  end
+
+  it "should use context diff format option when format is context" do
+    options = parse(["--diff", "context"])
+    options.diff_format.should == :context
+    options.differ_class.should == Spec::Expectations::Differs::Default
+  end
+
+  it "should use custom diff format option when format is a custom format" do
+    Spec::Expectations.differ.should_not be_instance_of(Custom::Differ)
+
+    options = parse(["--diff", "Custom::Differ"])
+    options.parse_diff "Custom::Differ"
+    options.diff_format.should == :custom
+    options.differ_class.should == Custom::Differ
+    Spec::Expectations.differ.should be_instance_of(Custom::Differ)
+  end
+
+  it "should print instructions about how to fix missing differ" do
+    lambda { parse(["--diff", "Custom::MissingFormatter"]) }.should raise_error(NameError)
+    @err.string.should match(/Couldn't find differ class Custom::MissingFormatter/n)
+  end
+
+  it "should support --line to identify spec" do
+    spec_parser = mock("spec_parser")
+    @parser.instance_variable_set('@spec_parser', spec_parser)
+
+    file_factory = mock("File")
+    file_factory.should_receive(:file?).and_return(true)
+    file_factory.should_receive(:open).and_return("fake_io")
+    @parser.instance_variable_set('@file_factory', file_factory)
+
+    spec_parser.should_receive(:spec_name_for).with("fake_io", 169).and_return("some spec")
+
+    options = parse(["some file", "--line", "169"])
+    options.examples.should eql(["some spec"])
+    File.rspec_verify
+  end
+
+  it "should fail with error message if file is dir along with --line" do
+    spec_parser = mock("spec_parser")
+    @parser.instance_variable_set('@spec_parser', spec_parser)
+
+    file_factory = mock("File")
+    file_factory.should_receive(:file?).and_return(false)
+    file_factory.should_receive(:directory?).and_return(true)
+    @parser.instance_variable_set('@file_factory', file_factory)
+
+    options = parse(["some file", "--line", "169"])
+    @err.string.should match(/You must specify one file, not a directory when using the --line option/n)
+  end
+
+  it "should fail with error message if file does not exist along with --line" do
+    spec_parser = mock("spec_parser")
+    @parser.instance_variable_set('@spec_parser', spec_parser)
+
+    file_factory = mock("File")
+    file_factory.should_receive(:file?).and_return(false)
+    file_factory.should_receive(:directory?).and_return(false)
+    @parser.instance_variable_set('@file_factory', file_factory)
+
+    options = parse(["some file", "--line", "169"])
+    @err.string.should match(/some file does not exist/n)
+  end
+
+  it "should fail with error message if more than one files are specified along with --line" do
+    spec_parser = mock("spec_parser")
+    @parser.instance_variable_set('@spec_parser', spec_parser)
+
+    options = parse(["some file", "some other file", "--line", "169"])
+    @err.string.should match(/Only one file can be specified when using the --line option/n)
+  end
+
+  it "should fail with error message if --example and --line are used simultaneously" do
+    spec_parser = mock("spec_parser")
+    @parser.instance_variable_set('@spec_parser', spec_parser)
+
+    options = parse(["some file", "--example", "some example", "--line", "169"])
+    @err.string.should match(/You cannot use both --line and --example/n)
+  end
+
+  if [/mswin/, /java/].detect{|p| p =~ RUBY_PLATFORM}
+    it "should barf when --heckle is specified (and platform is windows)" do
+      lambda do
+        options = parse(["--heckle", "Spec"])
+      end.should raise_error(StandardError, "Heckle not supported on Windows")
+    end
+  else
+    it "should heckle when --heckle is specified (and platform is not windows)" do
+      options = parse(["--heckle", "Spec"])
+      options.heckle_runner.should be_instance_of(Spec::Runner::HeckleRunner)
+    end
+  end
+
+  it "should read options from file when --options is specified" do
+    options = parse(["--options", File.dirname(__FILE__) + "/spec.opts"])
+    options.diff_format.should_not be_nil
+    options.colour.should be_true
+  end
+
+  it "should default the formatter to ProgressBarFormatter when using options file" do
+    options = parse(["--options", File.dirname(__FILE__) + "/spec.opts"])
+    options.formatters.first.should be_instance_of(::Spec::Runner::Formatter::ProgressBarFormatter)
+  end
+
+  it "should read spaced and multi-line options from file when --options is specified" do
+    options = parse(["--options", File.dirname(__FILE__) + "/spec_spaced.opts"])
+    options.diff_format.should_not be_nil
+    options.colour.should be_true
+    options.formatters.first.should be_instance_of(::Spec::Runner::Formatter::SpecdocFormatter)
+  end
+   
+  it "should save config to file when --generate-options is specified" do
+    FileUtils.rm 'test.spec.opts' if File.exist?('test.spec.opts')
+    options = parse(["--colour", "--generate-options", "test.spec.opts", "--diff"])
+    IO.read('test.spec.opts').should == "--colour\n--diff\n"
+    FileUtils.rm 'test.spec.opts'
+  end
+
+  it "should save config to file when -G is specified" do
+    FileUtils.rm 'test.spec.opts' if File.exist?('test.spec.opts')
+    options = parse(["--colour", "-G", "test.spec.opts", "--diff"])
+    IO.read('test.spec.opts').should == "--colour\n--diff\n"
+    FileUtils.rm 'test.spec.opts'
+  end
+
+  it "when --drb is specified, calls DrbCommandLine all of the other ARGV arguments" do
+    options = Spec::Runner::OptionParser.parse([
+      "some/spec.rb", "--diff", "--colour"
+    ], @err, @out)
+    Spec::Runner::DrbCommandLine.should_receive(:run).and_return do |options|
+      options.argv.should == ["some/spec.rb", "--diff", "--colour"]
+    end
+    parse(["some/spec.rb", "--diff", "--drb", "--colour"])
+  end
+  
+  it "should reverse spec order when --reverse is specified" do
+    options = parse(["some/spec.rb", "--reverse"])
+  end
+
+  it "should set an mtime comparator when --loadby mtime" do
+    options = parse(["--loadby", 'mtime'])
+    runner = Spec::Runner::ExampleGroupRunner.new(options)
+    Spec::Runner::ExampleGroupRunner.should_receive(:new).
+      with(options).
+      and_return(runner)
+    runner.should_receive(:load_files).with(["most_recent_spec.rb", "command_line_spec.rb"])
+
+    Dir.chdir(File.dirname(__FILE__)) do
+      options.files << 'command_line_spec.rb'
+      options.files << 'most_recent_spec.rb'
+      FileUtils.touch "most_recent_spec.rb"
+      options.run_examples
+      FileUtils.rm "most_recent_spec.rb"
+    end
+  end
+
+  it "should use the standard runner by default" do
+    runner = ::Spec::Runner::ExampleGroupRunner.new(@parser.options)
+    ::Spec::Runner::ExampleGroupRunner.should_receive(:new).
+      with(@parser.options).
+      and_return(runner)
+    options = parse([])
+    options.run_examples
+  end
+
+  it "should use a custom runner when given" do
+    runner = Custom::ExampleGroupRunner.new(@parser.options, nil)
+    Custom::ExampleGroupRunner.should_receive(:new).
+      with(@parser.options, nil).
+      and_return(runner)
+    options = parse(["--runner", "Custom::ExampleGroupRunner"])
+    options.run_examples
+  end
+
+  it "should use a custom runner with extra options" do
+    runner = Custom::ExampleGroupRunner.new(@parser.options, 'something')
+    Custom::ExampleGroupRunner.should_receive(:new).
+      with(@parser.options, 'something').
+      and_return(runner)
+    options = parse(["--runner", "Custom::ExampleGroupRunner:something"])
+    options.run_examples
+  end
+end