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require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/common', __FILE__)
require File.expand_path('../shared/glob', __FILE__)
describe "Dir.glob" do
it_behaves_like :dir_glob, :glob
end
describe "Dir.glob" do
it_behaves_like :dir_glob_recursive, :glob
end
describe "Dir.glob" do
before :each do
DirSpecs.create_mock_dirs
@cwd = Dir.pwd
Dir.chdir DirSpecs.mock_dir
end
after :each do
Dir.chdir @cwd
DirSpecs.delete_mock_dirs
end
it "can take an array of patterns" do
Dir.glob(["file_o*", "file_t*"]).should ==
%w!file_one.ext file_two.ext!
end
it "calls #to_path to convert multiple patterns" do
pat1 = mock('file_one.ext')
pat1.should_receive(:to_path).and_return('file_one.ext')
pat2 = mock('file_two.ext')
pat2.should_receive(:to_path).and_return('file_two.ext')
Dir.glob([pat1, pat2]).should == %w[file_one.ext file_two.ext]
end
it "matches both dot and non-dotfiles with '*' and option File::FNM_DOTMATCH" do
Dir.glob('*', File::FNM_DOTMATCH).sort.should == DirSpecs.expected_paths
end
it "matches files with any beginning with '*<non-special characters>' and option File::FNM_DOTMATCH" do
Dir.glob('*file', File::FNM_DOTMATCH).sort.should == %w|.dotfile nondotfile|.sort
end
it "matches any files in the current directory with '**' and option File::FNM_DOTMATCH" do
Dir.glob('**', File::FNM_DOTMATCH).sort.should == DirSpecs.expected_paths
end
it "recursively matches any subdirectories except './' or '../' with '**/' from the current directory and option File::FNM_DOTMATCH" do
expected = %w[
.dotsubdir/
brace/
deeply/
deeply/nested/
deeply/nested/directory/
deeply/nested/directory/structure/
dir/
special/
special/test{1}/
subdir_one/
subdir_two/
]
Dir.glob('**/', File::FNM_DOTMATCH).sort.should == expected
end
# This is a separate case to check **/ coming after a constant
# directory as well.
it "recursively matches any subdirectories except './' or '../' with '**/' and option File::FNM_DOTMATCH" do
expected = %w[
./
./.dotsubdir/
./brace/
./deeply/
./deeply/nested/
./deeply/nested/directory/
./deeply/nested/directory/structure/
./dir/
./special/
./special/test{1}/
./subdir_one/
./subdir_two/
]
Dir.glob('./**/', File::FNM_DOTMATCH).sort.should == expected
end
it "matches a list of paths by concatenating their individual results" do
expected = %w[
deeply/
deeply/nested/
deeply/nested/directory/
deeply/nested/directory/structure/
subdir_two/nondotfile
subdir_two/nondotfile.ext
]
Dir.glob('{deeply/**/,subdir_two/*}').sort.should == expected
end
it "accepts a block and yields it with each elements" do
ary = []
ret = Dir.glob(["file_o*", "file_t*"]) { |t| ary << t }
ret.should be_nil
ary.should == %w!file_one.ext file_two.ext!
end
it "ignores non-dirs when traversing recursively" do
touch "spec"
Dir.glob("spec/**/*.rb").should == []
end
it "matches nothing when given an empty list of paths" do
Dir.glob('{}').should == []
end
it "handles infinite directory wildcards" do
Dir.glob('**/**/**').empty?.should == false
end
platform_is_not(:windows) do
it "matches the literal character '\\' with option File::FNM_NOESCAPE" do
Dir.mkdir 'foo?bar'
begin
Dir.glob('foo?bar', File::FNM_NOESCAPE).should == %w|foo?bar|
Dir.glob('foo\?bar', File::FNM_NOESCAPE).should == []
ensure
Dir.rmdir 'foo?bar'
end
Dir.mkdir 'foo\?bar'
begin
Dir.glob('foo\?bar', File::FNM_NOESCAPE).should == %w|foo\\?bar|
ensure
Dir.rmdir 'foo\?bar'
end
end
it "returns nil for directories current user has no permission to read" do
Dir.mkdir('no_permission')
File.chmod(0, 'no_permission')
begin
Dir.glob('no_permission/*').should == []
ensure
Dir.rmdir('no_permission')
end
end
end
end
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