Guard::Dsl changed massively. overall strategy was to decouple to evaluate_guardfile into "getting the data" and "using the data" parts. this provides the ability to pass a string that contains the contents of a guardfile, or to pass a filename for a guardfile as well as reading the default loc for a guardfile.
Dsl specs changed massivly to support new style of Dsl
This commit is contained in:
Scott Parrish
parent
d12a2368b2
commit
8ea296bf8f
@ -1,30 +1,88 @@
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module Guard
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class Dsl
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class << self
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def evaluate_guardfile(options = {})
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@@options = options
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options.is_a?(Hash) or raise ArgumentError.new("evaluate_guardfile not passed a hash")
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if File.exists?(guardfile_path)
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@@options = options
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prep_guardfile_contents
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instance_eval_guardfile(guardfile_contents, actual_guardfile(), 1)
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end
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def instance_eval_guardfile(contents, path, line)
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begin
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new.instance_eval(File.read(guardfile_path), guardfile_path, 1)
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new.instance_eval(contents, path, line)
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rescue
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UI.error "Invalid Guardfile, original error is:\n#{$!}"
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exit 1
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end
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end
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def guardfile_include?(guard_name, guardfile = guardfile_contents)
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guardfile.match(/^guard\s*\(?\s*['":]#{guard_name}['"]?/)
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end
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def read_guardfile(my_file)
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@@options[:actual_guardfile] = my_file
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begin
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@@options[:guardfile_contents] = File.read(my_file)
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rescue
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UI.error("Error reading file #{my_file}")
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exit 1
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end
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end
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def prep_guardfile_contents
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#todo do we need .rc file interaction?
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if @@options.has_key?(:guardfile_contents)
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UI.info "Using options[:guardfile_contents] for Guardfile"
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@@options[:actual_guardfile] = 'options[:guardfile_contents]'
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elsif @@options.has_key?(:guardfile)
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UI.info "Using -command Guardfile"
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if File.exist?(guardfile_file())
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read_guardfile(guardfile_file)
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else
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UI.error "No Guardfile exists at #{guardfile_file}. Check your -command option"
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exit 1
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end
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else
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UI.info "Using Guardfile in current dir"
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if File.exist?(guardfile_default_path)
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read_guardfile(guardfile_default_path)
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else
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UI.error "No Guardfile in current folder, please create one."
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exit 1
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end
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end
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def guardfile_include?(guard_name)
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File.read(guardfile_path).match(/^guard\s*\(?\s*['":]#{guard_name}['"]?/)
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unless guardfile_contents_usable?
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UI.error "The command file(#{@@options[:guardfile_file]}) seems to be empty."
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exit 1
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end
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end
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def guardfile_path
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def guardfile_contents
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@@options[:guardfile_contents]
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end
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def guardfile_file
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@@options[:guardfile]
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end
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def actual_guardfile
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@@options[:actual_guardfile]
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end
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def guardfile_contents_usable?
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guardfile_contents && guardfile_contents.length > 0 #TODO maybe the min length of the smallest possible definition?
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end
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def guardfile_default_path
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File.join(Dir.pwd, 'Guardfile')
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end
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def parent_path
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@@options[:parent]
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end
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end
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def group(name, &guard_definition)
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@ -40,6 +98,5 @@ module Guard
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def watch(pattern, &action)
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@watchers << ::Guard::Watcher.new(pattern, action)
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end
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end
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end
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@ -3,13 +3,24 @@ require 'pathname'
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module Guard
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module Notifier
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@enable = true #todo verify this is the right default
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def self.turn_off
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@disable = true
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@enable = false
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end
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def self.turn_on
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@enable = true
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end
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def self.should_send?
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#this actually makes tests fail turning
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#@disable || ENV["GUARD_ENV"] == "test"
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#so skipping that for now,
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@enable
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end
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def self.notify(message, options = {})
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unless @disable || ENV["GUARD_ENV"] == "test"
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if should_send?()
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image = options[:image] || :success
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title = options[:title] || "Guard"
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case Config::CONFIG['target_os']
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@ -2,51 +2,201 @@ require 'spec_helper'
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describe Guard::Dsl do
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subject { Guard::Dsl }
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before(:each) do
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::Guard.stub!(:add_guard)
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@default_guardfile = File.join(Dir.pwd, 'Guardfile')
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opt_hash = {:debug => true}
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::Guard.stub!(:options).and_return opt_hash
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end
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it "displays an error message when no Guardfile is found" do
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Dir.stub!(:pwd).and_return("no_guardfile_here")
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describe "it should select the correct data source for Guardfile" do
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before(:each) do
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::Guard::Dsl.stub!(:instance_eval_guardfile)
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end
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it "should use a string for initializing" do
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Guard::UI.should_not_receive(:error)
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lambda {subject.evaluate_guardfile(:guardfile_contents => valid_guardfile_string)}.should_not raise_error
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subject.actual_guardfile.should == 'options[:guardfile_contents]'
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end
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it "should use a -command file over the default loc" do
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fake_guardfile('/abc/Guardfile', valid_guardfile_string )
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Guard::UI.should_not_receive(:error)
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lambda {subject.evaluate_guardfile(:guardfile => '/abc/Guardfile')}.should_not raise_error
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subject.actual_guardfile.should == '/abc/Guardfile'
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end
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it "should use a default file if no other options are given" do
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fake_guardfile(@default_guardfile, valid_guardfile_string)
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Guard::UI.should_not_receive(:error)
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lambda {subject.evaluate_guardfile()}.should_not raise_error
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subject.actual_guardfile.should == @default_guardfile
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end
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it "should use a string over any other method" do
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fake_guardfile('/abc/Guardfile', valid_guardfile_string )
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fake_guardfile(@default_guardfile, valid_guardfile_string)
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Guard::UI.should_not_receive(:error)
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lambda {subject.evaluate_guardfile(:guardfile_contents => valid_guardfile_string)}.should_not raise_error
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subject.actual_guardfile.should == 'options[:guardfile_contents]'
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end
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it "should use a guardfile over any the default" do
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fake_guardfile('/abc/Guardfile', valid_guardfile_string )
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fake_guardfile(@default_guardfile, valid_guardfile_string)
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Guard::UI.should_not_receive(:error)
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lambda {subject.evaluate_guardfile(:guardfile => '/abc/Guardfile')}.should_not raise_error
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subject.actual_guardfile.should == '/abc/Guardfile'
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end
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end
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describe "it should correctly read data from its valid data source" do
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before(:each) do
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::Guard::Dsl.stub!(:instance_eval_guardfile)
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end
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it "should read correctly from a string" do
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lambda {subject.evaluate_guardfile(:guardfile_contents => valid_guardfile_string)}.should_not raise_error
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subject.guardfile_contents.should == valid_guardfile_string
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end
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it "should read correctly from a guardfile" do
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fake_guardfile('/abc/Guardfile', valid_guardfile_string )
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lambda {subject.evaluate_guardfile(:guardfile => '/abc/Guardfile')}.should_not raise_error
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subject.guardfile_contents.should == valid_guardfile_string
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end
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it "should read correctly from a guardfile" do
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my_default = File.join(Dir.pwd, 'Guardfile')
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fake_guardfile(my_default, valid_guardfile_string)
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lambda {subject.evaluate_guardfile()}.should_not raise_error
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subject.guardfile_contents.should == valid_guardfile_string
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end
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end
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describe "It should correctly throw errors when initializing with invalid data" do
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before(:each) do
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::Guard::Dsl.stub!(:instance_eval_guardfile)
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end
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it "should raise error when there's a problem reading a file" do
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File.stub!(:exist?).with('/def/Guardfile') { true }
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File.stub!(:read).with('/def/Guardfile') { raise Errno::EACCES.new("permission error") }
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Guard::UI.should_receive(:error).with(/^Error reading file/)
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lambda {subject.evaluate_guardfile(:guardfile=>'/def/Guardfile')}.should raise_error
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end
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it "should raise error when -guardfile doesn't exist" do
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File.stub!(:exist?).with('/def/Guardfile') { false }
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Guard::UI.should_receive(:error).with(/No Guardfile exists at/)
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lambda {subject.evaluate_guardfile(:guardfile=>'/def/Guardfile')}.should raise_error
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end
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it "should raise error when resorting to use default, finds no default" do
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File.stub!(:exist?).with(@default_guardfile) { false }
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Guard::UI.should_receive(:error).with(/No Guardfile in current folder/)
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lambda {subject.evaluate_guardfile()}.should raise_error
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end
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it "should raise error when guardfile_content ends up empty or nil" do
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Guard::UI.should_receive(:error).twice.with(/The command file/)
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lambda {subject.evaluate_guardfile(:guardfile_contents => "")}.should raise_error
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lambda {subject.evaluate_guardfile(:guardfile_contents => nil)}.should raise_error
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end
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Guard::UI.should_receive(:error).with("No Guardfile in current folder, please create one.")
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lambda { subject.evaluate_guardfile }.should raise_error
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end
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it "displays an error message when Guardfile is not valid" do
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mock_guardfile_content("This Guardfile is invalid!")
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Guard::UI.should_receive(:error).with(/Invalid Guardfile, original error is:\n/)
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lambda { subject.evaluate_guardfile }.should raise_error
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Guard::UI.should_receive(:error).with(/Invalid Guardfile, original error is:/)
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lambda {subject.evaluate_guardfile(:guardfile_contents => invalid_guardfile_string )}.should raise_error
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end
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describe ".guardfile_include?" do
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it "detects a guard specified by a string with simple quotes" do
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mock_guardfile_content("guard 'test'")
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subject.guardfile_include?('test').should be_true
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end
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it "detects a guard specified by a string with double quotes" do
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mock_guardfile_content('guard "test"')
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subject.guardfile_include?('test').should be_true
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subject.guardfile_include?('test', 'guard "test" {watch("c")}').should be_true
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end
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it "detects a guard specified by a string with single quote" do
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subject.guardfile_include?('test', 'guard \'test\' {watch("c")}').should be_true
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end
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it "detects a guard specified by a symbol" do
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mock_guardfile_content("guard :test")
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subject.guardfile_include?('test').should be_true
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subject.guardfile_include?('test', 'guard :test {watch("c")}').should be_true
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end
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it "detects a guard wrapped in parentheses" do
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mock_guardfile_content("guard(:test)")
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subject.guardfile_include?('test').should be_true
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subject.guardfile_include?('test', 'guard(:test) {watch("c")}').should be_true
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end
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end
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describe "#group" do
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before do
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mock_guardfile_content("
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group 'x' do
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it "should evaluates only the specified group" do
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::Guard.should_receive(:add_guard).with('test', anything, {})
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lambda {subject.evaluate_guardfile(:guardfile_contents => valid_guardfile_string, :group=>['x'])}.should_not raise_error
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end
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it "should evaluates only the specified groups" do
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::Guard.should_receive(:add_guard).with('test', anything, {})
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::Guard.should_receive(:add_guard).with('another', anything, {})
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lambda {subject.evaluate_guardfile(:guardfile_contents => valid_guardfile_string, :group=>['x','y'])}.should_not raise_error
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end
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end
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#TODO not sure if each seperate quoting/call type needs its own test
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describe "#guard" do
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it "should load a guard specified as a single quoted string from the DSL" do
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::Guard.should_receive(:add_guard).with('test', [], {})
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subject.evaluate_guardfile(:guardfile_contents => "guard 'test'")
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end
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it "should load a guard specified as a single quoted string from the DSL" do
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::Guard.should_receive(:add_guard).with('test', [], {})
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subject.evaluate_guardfile(:guardfile_contents => "guard 'test'")
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end
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it "should load a guard specified as a symbol from the DSL" do
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::Guard.should_receive(:add_guard).with(:test, [], {})
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subject.evaluate_guardfile(:guardfile_contents => "guard :test")
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end
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it "should load a guard specified as a symbol and called with parens from the DSL" do
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::Guard.should_receive(:add_guard).with(:test, [], {})
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subject.evaluate_guardfile(:guardfile_contents => "guard(:test)")
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end
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it "should receive options when specified" do
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::Guard.should_receive(:add_guard).with('test', anything, { :opt_a => 1, :opt_b => 'fancy' })
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subject.evaluate_guardfile(:guardfile_contents => "guard 'test', :opt_a => 1, :opt_b => 'fancy'")
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end
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end
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describe "#watch" do
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it "should receive watchers when specified" do
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gf_with_watchers = "guard 'test' do
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watch('a') { 'b' }
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watch('c')
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end"
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::Guard.should_receive(:add_guard).with('test', anything, {}) do |name, watchers, options|
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watchers.size.should == 2
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watchers[0].pattern.should == 'a'
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watchers[0].action.call.should == proc { 'b' }.call
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watchers[1].pattern.should == 'c'
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watchers[1].action.should == nil
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end
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subject.evaluate_guardfile(:guardfile_contents => gf_with_watchers)
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end
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end
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private
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def fake_guardfile(name, contents)
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File.stub!(:exist?).with(name) { true }
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File.stub!(:read).with(name) { contents }
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end
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def valid_guardfile_string
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"group 'x' do
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guard 'test' do
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watch('c')
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end
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@ -56,68 +206,16 @@ describe Guard::Dsl do
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guard 'another' do
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watch('c')
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end
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end")
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end
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it "should evaluates only the specified group" do
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::Guard.should_receive(:add_guard).with('test', anything, {})
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::Guard.should_not_receive(:add_guard).with('another', anything, {})
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subject.evaluate_guardfile(:group => ['x'])
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end
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it "should evaluates only the specified groups" do
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::Guard.should_receive(:add_guard).with('test', anything, {})
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::Guard.should_receive(:add_guard).with('another', anything, {})
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subject.evaluate_guardfile(:group => ['x', 'y'])
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end
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end
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describe "#guard" do
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it "should load a guard specified as a string from the DSL" do
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mock_guardfile_content("guard 'test'")
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::Guard.should_receive(:add_guard).with('test', [], {})
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subject.evaluate_guardfile
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end
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it "should load a guard specified as a symbol from the DSL" do
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mock_guardfile_content("guard :test")
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::Guard.should_receive(:add_guard).with(:test, [], {})
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subject.evaluate_guardfile
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end
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it "should receive options when specified" do
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mock_guardfile_content("guard 'test', :opt_a => 1, :opt_b => 'fancy'")
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::Guard.should_receive(:add_guard).with('test', anything, { :opt_a => 1, :opt_b => 'fancy' })
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subject.evaluate_guardfile
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end
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end
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describe "#watch" do
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it "should receive watchers when specified" do
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mock_guardfile_content("
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guard 'test' do
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watch('a') { 'b' }
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group 'z' do
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guard 'another' do
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watch('c')
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end")
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::Guard.should_receive(:add_guard).with('test', anything, {}) do |name, watchers, options|
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watchers.size.should == 2
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watchers[0].pattern.should == 'a'
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watchers[0].action.call.should == proc { 'b' }.call
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watchers[1].pattern.should == 'c'
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watchers[1].action.should be_nil
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end
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subject.evaluate_guardfile
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end
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end"
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end
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private
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def mock_guardfile_content(content)
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File.stub!(:read).with(File.expand_path('../../../Guardfile', __FILE__)) { content }
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def invalid_guardfile_string
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"Bad guardfile"
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end
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end
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@ -16,7 +16,7 @@ describe Guard::Linux do
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subject.should be_usable
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end
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describe "#start" do
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describe "#start", :long_running => true do
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before(:each) do
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@listener = Guard::Linux.new
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end
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@ -40,7 +40,7 @@ describe Guard::Linux do
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end
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describe "#on_change" do
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describe "#on_change", :long_running=> true do
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before(:each) do
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@results = []
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@listener = Guard::Linux.new
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@ -56,7 +56,7 @@ describe Guard::Linux do
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FileUtils.touch file
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stop
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File.delete file
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@results.should == ['spec/fixtures/newfile.rb']
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@results.should == ['fixtures/newfile.rb']
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end
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it "should catch file update" do
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@ -65,7 +65,7 @@ describe Guard::Linux do
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start
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File.open(file, 'w') {|f| f.write('') }
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stop
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@results.should == ['spec/fixtures/folder1/file1.txt']
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||||
@results.should == ['fixtures/folder1/file1.txt']
|
||||
end
|
||||
|
||||
it "should catch files update" do
|
||||
@ -77,7 +77,7 @@ describe Guard::Linux do
|
||||
File.open(file1, 'w') {|f| f.write('') }
|
||||
File.open(file2, 'w') {|f| f.write('') }
|
||||
stop
|
||||
@results.should == ['spec/fixtures/folder1/file1.txt', 'spec/fixtures/folder1/folder2/file2.txt']
|
||||
@results.should == ['fixtures/folder1/file1.txt', 'fixtures/folder1/folder2/file2.txt']
|
||||
end
|
||||
|
||||
it "should catch deleted file" do
|
||||
@ -87,7 +87,7 @@ describe Guard::Linux do
|
||||
File.delete file
|
||||
stop
|
||||
FileUtils.touch file
|
||||
@results.should == ['spec/fixtures/folder1/file1.txt']
|
||||
@results.should == ['fixtures/folder1/file1.txt']
|
||||
end
|
||||
|
||||
it "should catch moved file" do
|
||||
@ -99,7 +99,7 @@ describe Guard::Linux do
|
||||
FileUtils.mv file1, file2
|
||||
stop
|
||||
FileUtils.mv file2, file1
|
||||
@results.should == ['spec/fixtures/folder1/file1.txt', 'spec/fixtures/folder1/movedfile1.txt']
|
||||
@results.should == ['fixtures/folder1/file1.txt', 'fixtures/folder1/movedfile1.txt']
|
||||
end
|
||||
|
||||
it "should not process change if stopped" do
|
||||
|
||||
@ -11,7 +11,7 @@ describe Guard::Polling do
|
||||
end
|
||||
end
|
||||
|
||||
describe "#on_change" do
|
||||
describe "#on_change", :long_running => true do
|
||||
it "catches new file" do
|
||||
file = @fixture_path.join("newfile.rb")
|
||||
File.exists?(file).should be_false
|
||||
@ -19,7 +19,7 @@ describe Guard::Polling do
|
||||
FileUtils.touch file
|
||||
stop
|
||||
File.delete file
|
||||
@results.should == ['spec/fixtures/newfile.rb']
|
||||
@results.should == ['fixtures/newfile.rb']
|
||||
end
|
||||
|
||||
it "catches file update" do
|
||||
@ -28,7 +28,7 @@ describe Guard::Polling do
|
||||
start
|
||||
FileUtils.touch file
|
||||
stop
|
||||
@results.should == ['spec/fixtures/folder1/file1.txt']
|
||||
@results.should == ['fixtures/folder1/file1.txt']
|
||||
end
|
||||
|
||||
it "catches files update" do
|
||||
@ -40,7 +40,7 @@ describe Guard::Polling do
|
||||
FileUtils.touch file1
|
||||
FileUtils.touch file2
|
||||
stop
|
||||
@results.sort.should == ['spec/fixtures/folder1/file1.txt', 'spec/fixtures/folder1/folder2/file2.txt']
|
||||
@results.sort.should == ['fixtures/folder1/file1.txt', 'fixtures/folder1/folder2/file2.txt']
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
@ -9,51 +9,107 @@ describe Guard::Notifier do
|
||||
ENV["GUARD_ENV"] = 'dont_mute_notify'
|
||||
end
|
||||
|
||||
#TODO someone with a mac needs to check this
|
||||
if mac?
|
||||
require 'growl'
|
||||
it "uses Growl on Mac OS X" do
|
||||
Growl.should_receive(:notify).with("great",
|
||||
:title => "Guard",
|
||||
:icon => Pathname.new(File.dirname(__FILE__)).join('../../images/success.png').to_s,
|
||||
:name => "Guard"
|
||||
)
|
||||
subject.notify 'great', :title => 'Guard'
|
||||
Growl.should_receive(:notify).with("great",anything())
|
||||
stub_and_execute "great", :name => "Guard"
|
||||
end
|
||||
it "uses the correct default value for icons" do
|
||||
Growl.should_receive(:notify).with("great",hash_including(:icon => subject.image_path(:success)))
|
||||
stub_and_execute "great"
|
||||
end
|
||||
it "uses the correct default value for title" do
|
||||
Growl.should_receive(:notify).with("great",hash_including(:title => "Guard"))
|
||||
stub_and_execute "great"
|
||||
end
|
||||
it "correctly sets the title" do
|
||||
Growl.should_receive(:notify).with("great", hash_including(:title => "Woot"))
|
||||
stub_and_execute "great", :title => "Woot"
|
||||
end
|
||||
it "correctly sets the image" do
|
||||
Growl.should_receive(:notify).with("great", hash_including(:icon => subject.image_path(:success)))
|
||||
stub_and_execute "great", :image => :success
|
||||
end
|
||||
it "fails to execute if #turn_off" do
|
||||
subject.turn_off
|
||||
Growl.should_receive(:notify).never
|
||||
stub_and_execute("great")
|
||||
end
|
||||
|
||||
end
|
||||
|
||||
if linux?
|
||||
describe "uses Libnotify on Linux" do
|
||||
before(:all) {
|
||||
require 'libnotify'
|
||||
it "uses Libnotify on Linux" do
|
||||
Libnotify.should_receive(:show).with(
|
||||
:body => "great",
|
||||
:summary => 'Guard',
|
||||
:icon_path => Pathname.new(File.dirname(__FILE__)).join('../../images/success.png').to_s
|
||||
)
|
||||
subject.notify 'great', :title => 'Guard'
|
||||
subject.turn_on
|
||||
}
|
||||
it "uses libnotify on linux" do
|
||||
Libnotify.should_receive(:show).with(hash_including(:body=>"great"))
|
||||
stub_and_execute "great"
|
||||
end
|
||||
it "uses the correct default value for icons" do
|
||||
Libnotify.should_receive(:show).with(hash_including(:icon_path => subject.image_path(:success)))
|
||||
stub_and_execute "great"
|
||||
end
|
||||
it "uses the correct default value for title" do
|
||||
Libnotify.should_receive(:show).with(hash_including(:summary => "Guard"))
|
||||
stub_and_execute "great"
|
||||
end
|
||||
it "correctly sets the title" do
|
||||
Libnotify.should_receive(:show).with(hash_including(:summary => "Woot"))
|
||||
stub_and_execute "great", :title => "Woot"
|
||||
end
|
||||
it "correctly sets the image" do
|
||||
Libnotify.should_receive(:show).with(hash_including(:icon_path => subject.image_path(:success)))
|
||||
stub_and_execute "great", :image => :success
|
||||
end
|
||||
it "fails to execute if #turn_off" do
|
||||
subject.turn_off
|
||||
Libnotify.should_receive(:show).never
|
||||
stub_and_execute("great")
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
describe ".turn_off" do
|
||||
before(:each) { subject.turn_off }
|
||||
|
||||
if mac?
|
||||
require 'growl'
|
||||
it "does nothing" do
|
||||
Growl.should_not_receive(:notify)
|
||||
subject.notify 'great', :title => 'Guard'
|
||||
subject.turn_off
|
||||
subject.should_send?.should be_false
|
||||
end
|
||||
end
|
||||
|
||||
if linux?
|
||||
require 'libnotify'
|
||||
describe ".turn_on" do
|
||||
it "does nothing" do
|
||||
Libnotify.should_not_receive(:show)
|
||||
subject.notify 'great', :title => 'Guard'
|
||||
end
|
||||
subject.turn_on
|
||||
subject.should_send?.should be_true
|
||||
end
|
||||
end
|
||||
|
||||
after(:each) { ENV["GUARD_ENV"] = @saved_guard_env }
|
||||
describe ".image_path" do
|
||||
it "should return the correct path for each symbol" do
|
||||
Pathname(subject.image_path(:success)).basename.should == Pathname("success.png")
|
||||
Pathname(subject.image_path(:pending)).basename.should == Pathname("pending.png")
|
||||
Pathname(subject.image_path(:failed)).basename.should == Pathname("failed.png")
|
||||
end
|
||||
it "should return the correct path if a path is passed to it" do
|
||||
Pathname(subject.image_path('/abc/def.png')).should == Pathname('/abc/def.png')
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
after(:each) { ENV["GUARD_ENV"] = @saved_guard_env }--tag ~long_running
|
||||
end
|
||||
|
||||
private
|
||||
|
||||
def stub_and_execute(message,input = {})
|
||||
Guard::Notifier.stub!(:libnotify_installed?).and_return true
|
||||
Guard::Notifier.stub!(:should_not_send?).and_return false
|
||||
|
||||
subject.notify message, input
|
||||
end
|
||||
|
||||
end
|
||||
|
||||
Loading…
Reference in New Issue
Block a user