70 lines
2.4 KiB
Ruby
70 lines
2.4 KiB
Ruby
require_relative '../spec_helper'
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describe "The RUBYLIB environment variable" do
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before :each do
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@rubylib, ENV["RUBYLIB"] = ENV["RUBYLIB"], nil
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@pre = @rubylib.nil? ? '' : @rubylib + File::PATH_SEPARATOR
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end
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after :each do
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ENV["RUBYLIB"] = @rubylib
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end
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it "adds a directory to $LOAD_PATH" do
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dir = tmp("rubylib/incl")
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ENV["RUBYLIB"] = @pre + dir
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paths = ruby_exe("puts $LOAD_PATH").lines.map(&:chomp)
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paths.should include(dir)
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end
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it "adds a File::PATH_SEPARATOR-separated list of directories to $LOAD_PATH" do
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dir1, dir2 = tmp("rubylib/incl1"), tmp("rubylib/incl2")
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ENV["RUBYLIB"] = @pre + "#{dir1}#{File::PATH_SEPARATOR}#{dir2}"
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paths = ruby_exe("puts $LOAD_PATH").lines.map(&:chomp)
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paths.should include(dir1)
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paths.should include(dir2)
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paths.index(dir1).should < paths.index(dir2)
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end
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it "adds the directory at the front of $LOAD_PATH" do
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dir = tmp("rubylib/incl_front")
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ENV["RUBYLIB"] = @pre + dir
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paths = ruby_exe("puts $LOAD_PATH").lines.map(&:chomp)
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paths.shift if paths.first.end_with?('/gem-rehash')
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if PlatformGuard.implementation? :ruby
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# In a MRI checkout, $PWD and some extra -I entries end up as
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# the first entries in $LOAD_PATH. So just assert that it's not last.
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idx = paths.index(dir)
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idx.should < paths.size-1
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else
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paths[0].should == dir
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end
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end
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it "adds the directory after directories added by -I" do
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dash_i_dir = tmp("dash_I_include")
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rubylib_dir = tmp("rubylib_include")
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ENV["RUBYLIB"] = @pre + rubylib_dir
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paths = ruby_exe("puts $LOAD_PATH", options: "-I #{dash_i_dir}").lines.map(&:chomp)
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paths.should include(dash_i_dir)
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paths.should include(rubylib_dir)
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paths.index(dash_i_dir).should < paths.index(rubylib_dir)
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end
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it "adds the directory after directories added by -I within RUBYOPT" do
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rubyopt_dir = tmp("rubyopt_include")
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rubylib_dir = tmp("rubylib_include")
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ENV["RUBYLIB"] = @pre + rubylib_dir
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paths = ruby_exe("puts $LOAD_PATH", env: { "RUBYOPT" => "-I#{rubyopt_dir}" }).lines.map(&:chomp)
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paths.should include(rubyopt_dir)
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paths.should include(rubylib_dir)
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paths.index(rubyopt_dir).should < paths.index(rubylib_dir)
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end
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it "keeps spaces in the value" do
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ENV["RUBYLIB"] = @pre + " rubylib/incl "
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out = ruby_exe("puts $LOAD_PATH")
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out.should include(" rubylib/incl ")
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end
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end
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