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#! /usr/bin/env ruby
require 'spec_helper'
require 'puppet/util/monkey_patches/lines'
class Puppet::Util::MonkeyPatches::Lines::TestHelper < String
include Puppet::Util::MonkeyPatches::Lines
end
describe Puppet::Util::MonkeyPatches::Lines::TestHelper do
["\n", "\n\n", "$", "$$", "@", "@@"].each do |sep|
context "with #{sep.inspect}" do
it "should delegate to each_line if given a block" do
subject.expects(:each_line).with(sep)
subject.lines(sep) do |x| nil end
end
it "should delegate to each_line without a block" do
subject.expects(:enum_for).with(:each_line, sep)
subject.lines(sep)
end
context "with one line" do
context "with trailing separator" do
subject { described_class.new("foo" + sep) }
it "should yield the string" do
got = []
subject.lines(sep) do |x| got << x end
got.should == ["foo#{sep}"]
end
it "should return the string" do
subject.lines(sep).to_a.should == ["foo#{sep}"]
end
end
context "without trailing separator" do
subject { described_class.new("foo") }
it "should yield the string" do
got = []
subject.lines(sep) do |x| got << x end
got.should == ["foo"]
end
it "should return the string" do
subject.lines(sep).to_a.should == ["foo"]
end
end
end
context "with multiple lines" do
context "with trailing separator" do
subject { described_class.new("foo#{sep}bar#{sep}baz#{sep}") }
it "should yield the strings" do
got = []
subject.lines(sep) do |x| got << x end
got.should == ["foo#{sep}", "bar#{sep}", "baz#{sep}"]
end
it "should return the strings" do
subject.lines(sep).to_a.should == ["foo#{sep}", "bar#{sep}", "baz#{sep}"]
end
end
context "without trailing separator" do
subject { described_class.new("foo#{sep}bar#{sep}baz") }
it "should yield the strings" do
got = []
subject.lines(sep) do |x| got << x end
got.should == ["foo#{sep}", "bar#{sep}", "baz"]
end
it "should return the strings" do
subject.lines(sep).to_a.should == ["foo#{sep}", "bar#{sep}", "baz"]
end
end
end
end
end
end
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