Merge branch 'master' of https://github.com/anithri/guard into anithri-master-55
Conflicts: lib/guard/notifier.rb spec/guard/dsl_spec.rb spec/guard/listeners/polling_spec.rb spec/guard/notifier_spec.rb
This commit is contained in:
Rémy Coutable
commit
b471405f4d
@ -1,30 +1,81 @@
|
||||
module Guard
|
||||
class Dsl
|
||||
|
||||
class << self
|
||||
def evaluate_guardfile(options = {})
|
||||
@@options = options
|
||||
|
||||
if File.exists?(guardfile_path)
|
||||
def evaluate_guardfile(options = {})
|
||||
options.is_a?(Hash) or raise ArgumentError.new("evaluate_guardfile not passed a Hash!")
|
||||
|
||||
@@options = options.dup
|
||||
instance_eval_guardfile(fetch_guardfile_contents)
|
||||
end
|
||||
|
||||
def instance_eval_guardfile(contents)
|
||||
begin
|
||||
new.instance_eval(File.read(guardfile_path), guardfile_path, 1)
|
||||
new.instance_eval(contents, @@options[:guardfile_path], 1)
|
||||
rescue
|
||||
UI.error "Invalid Guardfile, original error is:\n#{$!}"
|
||||
exit 1
|
||||
end
|
||||
else
|
||||
UI.error "No Guardfile in current folder, please create one."
|
||||
exit 1
|
||||
end
|
||||
end
|
||||
|
||||
def guardfile_include?(guard_name)
|
||||
File.read(guardfile_path).match(/^guard\s*\(?\s*['":]#{guard_name}['"]?/)
|
||||
guardfile_contents.match(/^guard\s*\(?\s*['":]#{guard_name}['"]?/)
|
||||
end
|
||||
|
||||
def guardfile_path
|
||||
def read_guardfile(guardfile_path)
|
||||
begin
|
||||
@@options[:guardfile_path] = guardfile_path
|
||||
@@options[:guardfile_contents] = File.read(guardfile_path)
|
||||
rescue
|
||||
UI.error("Error reading file #{guardfile_path}")
|
||||
exit 1
|
||||
end
|
||||
end
|
||||
|
||||
def fetch_guardfile_contents
|
||||
# TODO: do we need .rc file interaction?
|
||||
if @@options.has_key?(:guardfile_contents)
|
||||
UI.info "Using inline Guardfile."
|
||||
@@options[:guardfile_path] = 'Inline Guardfile'
|
||||
|
||||
elsif @@options.has_key?(:guardfile)
|
||||
if File.exist?(@@options[:guardfile])
|
||||
read_guardfile(@@options[:guardfile])
|
||||
UI.info "Using Guardfile at #{@@options[:guardfile]}."
|
||||
else
|
||||
UI.error "No Guardfile exists at #{@@options[:guardfile]}."
|
||||
exit 1
|
||||
end
|
||||
|
||||
else
|
||||
if File.exist?(guardfile_default_path)
|
||||
read_guardfile(guardfile_default_path)
|
||||
else
|
||||
UI.error "No Guardfile in current folder, please create one with `guard init`."
|
||||
exit 1
|
||||
end
|
||||
end
|
||||
|
||||
unless guardfile_contents_usable?
|
||||
UI.error "The command file(#{@@options[:guardfile]}) seems to be empty."
|
||||
exit 1
|
||||
end
|
||||
|
||||
guardfile_contents
|
||||
end
|
||||
|
||||
def guardfile_contents
|
||||
@@options[:guardfile_contents]
|
||||
end
|
||||
|
||||
def guardfile_contents_usable?
|
||||
guardfile_contents && guardfile_contents.size >= 'guard :a'.size # smallest guard-definition
|
||||
end
|
||||
|
||||
def guardfile_default_path
|
||||
File.join(Dir.pwd, 'Guardfile')
|
||||
end
|
||||
|
||||
end
|
||||
|
||||
def group(name, &guard_definition)
|
||||
|
||||
@ -1,52 +1,217 @@
|
||||
require 'spec_helper'
|
||||
|
||||
describe Guard::Dsl do
|
||||
subject { Guard::Dsl }
|
||||
subject { described_class }
|
||||
before(:each) do
|
||||
@default_guardfile = File.join(Dir.pwd, 'Guardfile')
|
||||
::Guard.stub!(:options).and_return(:debug => true)
|
||||
end
|
||||
|
||||
describe "it should select the correct data source for Guardfile" do
|
||||
|
||||
before(:each) do
|
||||
::Guard.stub!(:add_guard)
|
||||
::Guard::Dsl.stub!(:instance_eval_guardfile)
|
||||
end
|
||||
|
||||
it "displays an error message when no Guardfile is found" do
|
||||
Dir.stub!(:pwd).and_return("no_guardfile_here")
|
||||
it "should use a string for initializing" do
|
||||
Guard::UI.should_not_receive(:error)
|
||||
lambda { subject.evaluate_guardfile(:guardfile_contents => valid_guardfile_string) }.should_not raise_error
|
||||
subject.guardfile_contents.should == valid_guardfile_string
|
||||
end
|
||||
it "should use a -command file over the default loc" do
|
||||
fake_guardfile('/abc/Guardfile', "guard :foo")
|
||||
|
||||
Guard::UI.should_receive(:error).with("No Guardfile in current folder, please create one.")
|
||||
Guard::UI.should_not_receive(:error)
|
||||
lambda { subject.evaluate_guardfile(:guardfile => '/abc/Guardfile') }.should_not raise_error
|
||||
subject.guardfile_contents.should == "guard :foo"
|
||||
end
|
||||
|
||||
it "should use a default file if no other options are given" do
|
||||
fake_guardfile(@default_guardfile, "guard :bar")
|
||||
|
||||
Guard::UI.should_not_receive(:error)
|
||||
lambda { subject.evaluate_guardfile }.should_not raise_error
|
||||
subject.guardfile_contents.should == "guard :bar"
|
||||
end
|
||||
|
||||
it "should use a string over any other method" do
|
||||
fake_guardfile('/abc/Guardfile', "guard :foo")
|
||||
fake_guardfile(@default_guardfile, "guard :bar")
|
||||
|
||||
Guard::UI.should_not_receive(:error)
|
||||
lambda { subject.evaluate_guardfile(:guardfile_contents => valid_guardfile_string) }.should_not raise_error
|
||||
subject.guardfile_contents.should == valid_guardfile_string
|
||||
end
|
||||
|
||||
it "should use the given Guardfile over default Guardfile" do
|
||||
fake_guardfile('/abc/Guardfile', "guard :foo")
|
||||
fake_guardfile(@default_guardfile, "guard :bar")
|
||||
|
||||
Guard::UI.should_not_receive(:error)
|
||||
lambda { subject.evaluate_guardfile(:guardfile => '/abc/Guardfile') }.should_not raise_error
|
||||
subject.guardfile_contents.should == "guard :foo"
|
||||
end
|
||||
end
|
||||
|
||||
describe "it should correctly read data from its valid data source" do
|
||||
before(:each) do
|
||||
::Guard::Dsl.stub!(:instance_eval_guardfile)
|
||||
end
|
||||
|
||||
it "should read correctly from a string" do
|
||||
lambda { subject.evaluate_guardfile(:guardfile_contents => valid_guardfile_string) }.should_not raise_error
|
||||
subject.guardfile_contents.should == valid_guardfile_string
|
||||
end
|
||||
|
||||
it "should read correctly from a Guardfile" do
|
||||
fake_guardfile('/abc/Guardfile', "guard :foo" )
|
||||
|
||||
lambda { subject.evaluate_guardfile(:guardfile => '/abc/Guardfile') }.should_not raise_error
|
||||
subject.guardfile_contents.should == "guard :foo"
|
||||
end
|
||||
|
||||
it "should read correctly from a Guardfile" do
|
||||
fake_guardfile(File.join(Dir.pwd, 'Guardfile'), valid_guardfile_string)
|
||||
|
||||
lambda { subject.evaluate_guardfile }.should_not raise_error
|
||||
subject.guardfile_contents.should == valid_guardfile_string
|
||||
end
|
||||
end
|
||||
|
||||
describe "It should correctly throw errors when initializing with invalid data" do
|
||||
before(:each) do
|
||||
::Guard::Dsl.stub!(:instance_eval_guardfile)
|
||||
end
|
||||
|
||||
it "should raise error when there's a problem reading a file" do
|
||||
File.stub!(:exist?).with('/def/Guardfile') { true }
|
||||
File.stub!(:read).with('/def/Guardfile') { raise Errno::EACCES.new("permission error") }
|
||||
|
||||
Guard::UI.should_receive(:error).with(/^Error reading file/)
|
||||
lambda { subject.evaluate_guardfile(:guardfile => '/def/Guardfile') }.should raise_error
|
||||
end
|
||||
|
||||
it "should raise error when -guardfile doesn't exist" do
|
||||
File.stub!(:exist?).with('/def/Guardfile') { false }
|
||||
|
||||
Guard::UI.should_receive(:error).with(/No Guardfile exists at/)
|
||||
lambda { subject.evaluate_guardfile(:guardfile => '/def/Guardfile') }.should raise_error
|
||||
end
|
||||
|
||||
it "should raise error when resorting to use default, finds no default" do
|
||||
File.stub!(:exist?).with(@default_guardfile) { false }
|
||||
|
||||
Guard::UI.should_receive(:error).with(/No Guardfile in current folder/)
|
||||
lambda { subject.evaluate_guardfile }.should raise_error
|
||||
end
|
||||
|
||||
it "displays an error message when the Guardfile is not valid" do
|
||||
mock_guardfile_content("This Guardfile is invalid!")
|
||||
it "should raise error when guardfile_content ends up empty or nil" do
|
||||
Guard::UI.should_receive(:error).twice.with(/The command file/)
|
||||
lambda { subject.evaluate_guardfile(:guardfile_contents => "") }.should raise_error
|
||||
lambda { subject.evaluate_guardfile(:guardfile_contents => nil) }.should raise_error
|
||||
end
|
||||
|
||||
Guard::UI.should_receive(:error).with(/Invalid Guardfile, original error is:\n/)
|
||||
lambda { subject.evaluate_guardfile }.should raise_error
|
||||
end
|
||||
|
||||
it "displays an error message when Guardfile is not valid" do
|
||||
Guard::UI.should_receive(:error).with(/Invalid Guardfile, original error is:/)
|
||||
|
||||
lambda { subject.evaluate_guardfile(:guardfile_contents => invalid_guardfile_string ) }.should raise_error
|
||||
end
|
||||
|
||||
describe ".guardfile_include?" do
|
||||
it "detects a Guard specified by a string with simple quotes" do
|
||||
mock_guardfile_content("guard 'test'")
|
||||
it "detects a guard specified by a string with double quotes" do
|
||||
subject.stub(:guardfile_contents => 'guard "test" {watch("c")}')
|
||||
|
||||
subject.guardfile_include?('test').should be_true
|
||||
end
|
||||
|
||||
it "detects a Guard specified by a string with double quotes" do
|
||||
mock_guardfile_content('guard "test"')
|
||||
it "detects a guard specified by a string with single quote" do
|
||||
subject.stub(:guardfile_contents => 'guard \'test\' {watch("c")}')
|
||||
|
||||
subject.guardfile_include?('test').should be_true
|
||||
end
|
||||
|
||||
it "detects a Guard specified by a symbol" do
|
||||
mock_guardfile_content("guard :test")
|
||||
it "detects a guard specified by a symbol" do
|
||||
subject.stub(:guardfile_contents => 'guard :test {watch("c")}')
|
||||
|
||||
subject.guardfile_include?('test').should be_true
|
||||
end
|
||||
|
||||
it "detects a Guard wrapped in parentheses" do
|
||||
mock_guardfile_content("guard(:test)")
|
||||
it "detects a guard wrapped in parentheses" do
|
||||
subject.stub(:guardfile_contents => 'guard(:test) {watch("c")}')
|
||||
|
||||
subject.guardfile_include?('test').should be_true
|
||||
end
|
||||
end
|
||||
|
||||
describe "#group" do
|
||||
before do
|
||||
mock_guardfile_content("
|
||||
group 'x' do
|
||||
it "should evaluates only the specified group" do
|
||||
::Guard.should_receive(:add_guard).with('test', anything, {})
|
||||
lambda { subject.evaluate_guardfile(:guardfile_contents => valid_guardfile_string, :group => ['x']) }.should_not raise_error
|
||||
end
|
||||
it "should evaluates only the specified groups" do
|
||||
::Guard.should_receive(:add_guard).with('test', anything, {})
|
||||
::Guard.should_receive(:add_guard).with('another', anything, {})
|
||||
lambda { subject.evaluate_guardfile(:guardfile_contents => valid_guardfile_string, :group => ['x','y']) }.should_not raise_error
|
||||
end
|
||||
end
|
||||
|
||||
# TODO: not sure if each seperate quoting/call type needs its own test
|
||||
describe "#guard" do
|
||||
it "should load a guard specified as a quoted string from the DSL" do
|
||||
::Guard.should_receive(:add_guard).with('test', [], {})
|
||||
|
||||
subject.evaluate_guardfile(:guardfile_contents => "guard 'test'")
|
||||
end
|
||||
|
||||
it "should load a guard specified as a symbol from the DSL" do
|
||||
::Guard.should_receive(:add_guard).with(:test, [], {})
|
||||
|
||||
subject.evaluate_guardfile(:guardfile_contents => "guard :test")
|
||||
end
|
||||
|
||||
it "should load a guard specified as a symbol and called with parens from the DSL" do
|
||||
::Guard.should_receive(:add_guard).with(:test, [], {})
|
||||
|
||||
subject.evaluate_guardfile(:guardfile_contents => "guard(:test)")
|
||||
end
|
||||
|
||||
it "should receive options when specified" do
|
||||
::Guard.should_receive(:add_guard).with('test', anything, { :opt_a => 1, :opt_b => 'fancy' })
|
||||
|
||||
subject.evaluate_guardfile(:guardfile_contents => "guard 'test', :opt_a => 1, :opt_b => 'fancy'")
|
||||
end
|
||||
|
||||
end
|
||||
|
||||
describe "#watch" do
|
||||
it "should receive watchers when specified" do
|
||||
guardfile_with_watchers = "guard 'test' do
|
||||
watch('a') { 'b' }
|
||||
watch('c')
|
||||
end"
|
||||
|
||||
::Guard.should_receive(:add_guard).with('test', anything, {}) do |name, watchers, options|
|
||||
watchers.size.should == 2
|
||||
watchers[0].pattern.should == 'a'
|
||||
watchers[0].action.call.should == proc { 'b' }.call
|
||||
watchers[1].pattern.should == 'c'
|
||||
watchers[1].action.should == nil
|
||||
end
|
||||
subject.evaluate_guardfile(:guardfile_contents => guardfile_with_watchers)
|
||||
end
|
||||
end
|
||||
|
||||
private
|
||||
|
||||
def fake_guardfile(name, contents)
|
||||
File.stub!(:exist?).with(name) { true }
|
||||
File.stub!(:read).with(name) { contents }
|
||||
end
|
||||
|
||||
def valid_guardfile_string
|
||||
"group 'x' do
|
||||
guard 'test' do
|
||||
watch('c')
|
||||
end
|
||||
@ -56,68 +221,16 @@ describe Guard::Dsl do
|
||||
guard 'another' do
|
||||
watch('c')
|
||||
end
|
||||
end")
|
||||
end
|
||||
|
||||
it "evaluates only the specified group" do
|
||||
::Guard.should_receive(:add_guard).with('test', anything, {})
|
||||
::Guard.should_not_receive(:add_guard).with('another', anything, {})
|
||||
subject.evaluate_guardfile(:group => ['x'])
|
||||
end
|
||||
|
||||
it "evaluates only the specified groups" do
|
||||
::Guard.should_receive(:add_guard).with('test', anything, {})
|
||||
::Guard.should_receive(:add_guard).with('another', anything, {})
|
||||
subject.evaluate_guardfile(:group => ['x', 'y'])
|
||||
end
|
||||
end
|
||||
|
||||
describe "#guard" do
|
||||
it "loads a Guard specified as a string from the DSL" do
|
||||
mock_guardfile_content("guard 'test'")
|
||||
|
||||
::Guard.should_receive(:add_guard).with('test', [], {})
|
||||
subject.evaluate_guardfile
|
||||
end
|
||||
|
||||
it "loads a Guard specified as a symbol from the DSL" do
|
||||
mock_guardfile_content("guard :test")
|
||||
|
||||
::Guard.should_receive(:add_guard).with(:test, [], {})
|
||||
subject.evaluate_guardfile
|
||||
end
|
||||
|
||||
it "receives the options when specified" do
|
||||
mock_guardfile_content("guard 'test', :opt_a => 1, :opt_b => 'fancy'")
|
||||
|
||||
::Guard.should_receive(:add_guard).with('test', anything, { :opt_a => 1, :opt_b => 'fancy' })
|
||||
subject.evaluate_guardfile
|
||||
end
|
||||
end
|
||||
|
||||
describe "#watch" do
|
||||
it "should receive the watchers when specified" do
|
||||
mock_guardfile_content("
|
||||
guard 'test' do
|
||||
watch('a') { 'b' }
|
||||
group 'z' do
|
||||
guard 'another' do
|
||||
watch('c')
|
||||
end")
|
||||
|
||||
::Guard.should_receive(:add_guard).with('test', anything, {}) do |name, watchers, options|
|
||||
watchers.size.should == 2
|
||||
watchers[0].pattern.should == 'a'
|
||||
watchers[0].action.call.should == proc { 'b' }.call
|
||||
watchers[1].pattern.should == 'c'
|
||||
watchers[1].action.should be_nil
|
||||
end
|
||||
subject.evaluate_guardfile
|
||||
end
|
||||
end"
|
||||
end
|
||||
|
||||
private
|
||||
|
||||
def mock_guardfile_content(content)
|
||||
File.stub!(:read).with(File.expand_path('../../../Guardfile', __FILE__)) { content }
|
||||
def invalid_guardfile_string
|
||||
"Bad Guardfile"
|
||||
end
|
||||
|
||||
end
|
||||
|
||||
@ -16,7 +16,7 @@ describe Guard::Linux do
|
||||
subject.should be_usable
|
||||
end
|
||||
|
||||
describe "#start" do
|
||||
describe "#start", :long_running => true do
|
||||
before(:each) do
|
||||
@listener = Guard::Linux.new
|
||||
end
|
||||
@ -40,7 +40,7 @@ describe Guard::Linux do
|
||||
|
||||
end
|
||||
|
||||
describe "#on_change" do
|
||||
describe "#on_change", :long_running=> true do
|
||||
before(:each) do
|
||||
@results = []
|
||||
@listener = Guard::Linux.new
|
||||
@ -56,7 +56,7 @@ describe Guard::Linux do
|
||||
FileUtils.touch file
|
||||
stop
|
||||
File.delete file
|
||||
@results.should == ['spec/fixtures/newfile.rb']
|
||||
@results.should == ['fixtures/newfile.rb']
|
||||
end
|
||||
|
||||
it "catches a single file update" do
|
||||
@ -65,7 +65,7 @@ describe Guard::Linux do
|
||||
start
|
||||
File.open(file, 'w') {|f| f.write('') }
|
||||
stop
|
||||
@results.should == ['spec/fixtures/folder1/file1.txt']
|
||||
@results.should == ['fixtures/folder1/file1.txt']
|
||||
end
|
||||
|
||||
it "catches multiple file updates" 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 "catches a 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 "catches a 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 "doesn't process a change when it is stopped" do
|
||||
|
||||
Loading…
Reference in New Issue
Block a user