Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

106 lines (92 sloc) 3.891 kb
require File.expand_path('../../../spec_helper', __FILE__)
describe "File.dirname" do
it "returns all the components of filename except the last one" do
File.dirname('/home/jason').should == '/home'
File.dirname('/home/jason/poot.txt').should == '/home/jason'
File.dirname('poot.txt').should == '.'
File.dirname('/holy///schnikies//w00t.bin').should == '/holy///schnikies'
File.dirname('').should == '.'
File.dirname('/').should == '/'
File.dirname('/foo/foo').should == '/foo'
end
it "returns a String" do
File.dirname("foo").should be_kind_of(String)
end
it "does not modify its argument" do
x = "/usr/bin"
File.dirname(x)
x.should == "/usr/bin"
end
it "ignores a trailing /" do
File.dirname("/foo/bar/").should == "/foo"
end
it "returns the return all the components of filename except the last one (unix format)" do
File.dirname("foo").should =="."
File.dirname("/foo").should =="/"
File.dirname("/foo/bar").should =="/foo"
File.dirname("/foo/bar.txt").should =="/foo"
File.dirname("/foo/bar/baz").should =="/foo/bar"
end
it "returns all the components of filename except the last one (edge cases on all platforms)" do
File.dirname("").should == "."
File.dirname(".").should == "."
File.dirname("./").should == "."
File.dirname("./b/./").should == "./b"
File.dirname("..").should == "."
File.dirname("../").should == "."
File.dirname("/").should == "/"
File.dirname("/.").should == "/"
File.dirname("/foo/").should == "/"
File.dirname("/foo/.").should == "/foo"
File.dirname("/foo/./").should == "/foo"
File.dirname("/foo/../.").should == "/foo/.."
File.dirname("foo/../").should == "foo"
end
platform_is_not :windows do
it "returns all the components of filename except the last one (edge cases on non-windows)" do
File.dirname('/////').should == '/'
File.dirname("//foo//").should == "/"
end
end
platform_is :windows do
it "returns all the components of filename except the last one (edge cases on windows)" do
File.dirname("//foo").should == "//foo"
File.dirname("//foo//").should == "//foo"
File.dirname('/////').should == '//'
end
end
ruby_version_is "1.9" do
it "accepts an object that has a #to_path method" do
File.dirname(mock_to_path("/")).should == "/"
end
end
it "raises a TypeError if not passed a String type" do
lambda { File.dirname(nil) }.should raise_error(TypeError)
lambda { File.dirname(0) }.should raise_error(TypeError)
lambda { File.dirname(true) }.should raise_error(TypeError)
lambda { File.dirname(false) }.should raise_error(TypeError)
end
# Windows specific tests
platform_is :windows do
it "returns the return all the components of filename except the last one (Windows format)" do
File.dirname("C:\\foo\\bar\\baz.txt").should =="C:\\foo\\bar"
File.dirname("C:\\foo\\bar").should =="C:\\foo"
File.dirname("C:\\foo\\bar\\").should == "C:\\foo"
File.dirname("C:\\foo").should == "C:\\"
File.dirname("C:\\").should =="C:\\"
end
it "returns the return all the components of filename except the last one (windows unc)" do
File.dirname("\\\\foo\\bar\\baz.txt").should == "\\\\foo\\bar"
File.dirname("\\\\foo\\bar\\baz").should == "\\\\foo\\bar"
File.dirname("\\\\foo").should =="\\\\foo"
File.dirname("\\\\foo\\bar").should =="\\\\foo\\bar"
end
it "returns the return all the components of filename except the last one (forward_slash)" do
File.dirname("C:/").should == "C:/"
File.dirname("C:/foo").should == "C:/"
File.dirname("C:/foo/bar").should == "C:/foo"
File.dirname("C:/foo/bar/").should == "C:/foo"
File.dirname("C:/foo/bar//").should == "C:/foo"
end
end
end
Jump to Line
Something went wrong with that request. Please try again.