diff options
Diffstat (limited to 'puppet/modules/stdlib/spec/unit/puppet/provider/file_line/ruby_spec.rb')
-rwxr-xr-x | puppet/modules/stdlib/spec/unit/puppet/provider/file_line/ruby_spec.rb | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/puppet/modules/stdlib/spec/unit/puppet/provider/file_line/ruby_spec.rb b/puppet/modules/stdlib/spec/unit/puppet/provider/file_line/ruby_spec.rb new file mode 100755 index 00000000..d2a129c3 --- /dev/null +++ b/puppet/modules/stdlib/spec/unit/puppet/provider/file_line/ruby_spec.rb @@ -0,0 +1,225 @@ +#! /usr/bin/env ruby -S rspec +require 'spec_helper' +require 'tempfile' +provider_class = Puppet::Type.type(:file_line).provider(:ruby) +describe provider_class do + context "when adding" do + let :tmpfile do + tmp = Tempfile.new('tmp') + path = tmp.path + tmp.close! + path + end + let :resource do + Puppet::Type::File_line.new( + {:name => 'foo', :path => tmpfile, :line => 'foo'} + ) + end + let :provider do + provider_class.new(resource) + end + + it 'should detect if the line exists in the file' do + File.open(tmpfile, 'w') do |fh| + fh.write('foo') + end + expect(provider.exists?).to be_truthy + end + it 'should detect if the line does not exist in the file' do + File.open(tmpfile, 'w') do |fh| + fh.write('foo1') + end + expect(provider.exists?).to be_nil + end + it 'should append to an existing file when creating' do + provider.create + expect(File.read(tmpfile).chomp).to eq('foo') + end + end + + context "when matching" do + before :each do + # TODO: these should be ported over to use the PuppetLabs spec_helper + # file fixtures once the following pull request has been merged: + # https://github.com/puppetlabs/puppetlabs-stdlib/pull/73/files + tmp = Tempfile.new('tmp') + @tmpfile = tmp.path + tmp.close! + @resource = Puppet::Type::File_line.new( + { + :name => 'foo', + :path => @tmpfile, + :line => 'foo = bar', + :match => '^foo\s*=.*$', + } + ) + @provider = provider_class.new(@resource) + end + + describe 'using match' do + it 'should raise an error if more than one line matches, and should not have modified the file' do + File.open(@tmpfile, 'w') do |fh| + fh.write("foo1\nfoo=blah\nfoo2\nfoo=baz") + end + expect(@provider.exists?).to be_nil + expect { @provider.create }.to raise_error(Puppet::Error, /More than one line.*matches/) + expect(File.read(@tmpfile)).to eql("foo1\nfoo=blah\nfoo2\nfoo=baz") + end + + it 'should replace all lines that matches' do + @resource = Puppet::Type::File_line.new( + { + :name => 'foo', + :path => @tmpfile, + :line => 'foo = bar', + :match => '^foo\s*=.*$', + :multiple => true + } + ) + @provider = provider_class.new(@resource) + File.open(@tmpfile, 'w') do |fh| + fh.write("foo1\nfoo=blah\nfoo2\nfoo=baz") + end + expect(@provider.exists?).to be_nil + @provider.create + expect(File.read(@tmpfile).chomp).to eql("foo1\nfoo = bar\nfoo2\nfoo = bar") + end + + it 'should raise an error with invalid values' do + expect { + @resource = Puppet::Type::File_line.new( + { + :name => 'foo', + :path => @tmpfile, + :line => 'foo = bar', + :match => '^foo\s*=.*$', + :multiple => 'asgadga' + } + ) + }.to raise_error(Puppet::Error, /Invalid value "asgadga"\. Valid values are true, false\./) + end + + it 'should replace a line that matches' do + File.open(@tmpfile, 'w') do |fh| + fh.write("foo1\nfoo=blah\nfoo2") + end + expect(@provider.exists?).to be_nil + @provider.create + expect(File.read(@tmpfile).chomp).to eql("foo1\nfoo = bar\nfoo2") + end + it 'should add a new line if no lines match' do + File.open(@tmpfile, 'w') do |fh| + fh.write("foo1\nfoo2") + end + expect(@provider.exists?).to be_nil + @provider.create + expect(File.read(@tmpfile)).to eql("foo1\nfoo2\nfoo = bar\n") + end + it 'should do nothing if the exact line already exists' do + File.open(@tmpfile, 'w') do |fh| + fh.write("foo1\nfoo = bar\nfoo2") + end + expect(@provider.exists?).to be_truthy + @provider.create + expect(File.read(@tmpfile).chomp).to eql("foo1\nfoo = bar\nfoo2") + end + end + + describe 'using after' do + let :resource do + Puppet::Type::File_line.new( + { + :name => 'foo', + :path => @tmpfile, + :line => 'inserted = line', + :after => '^foo1', + } + ) + end + + let :provider do + provider_class.new(resource) + end + + context 'with one line matching the after expression' do + before :each do + File.open(@tmpfile, 'w') do |fh| + fh.write("foo1\nfoo = blah\nfoo2\nfoo = baz") + end + end + + it 'inserts the specified line after the line matching the "after" expression' do + provider.create + expect(File.read(@tmpfile).chomp).to eql("foo1\ninserted = line\nfoo = blah\nfoo2\nfoo = baz") + end + end + + context 'with two lines matching the after expression' do + before :each do + File.open(@tmpfile, 'w') do |fh| + fh.write("foo1\nfoo = blah\nfoo2\nfoo1\nfoo = baz") + end + end + + it 'errors out stating "One or no line must match the pattern"' do + expect { provider.create }.to raise_error(Puppet::Error, /One or no line must match the pattern/) + end + end + + context 'with no lines matching the after expression' do + let :content do + "foo3\nfoo = blah\nfoo2\nfoo = baz\n" + end + + before :each do + File.open(@tmpfile, 'w') do |fh| + fh.write(content) + end + end + + it 'appends the specified line to the file' do + provider.create + expect(File.read(@tmpfile)).to eq(content << resource[:line] << "\n") + end + end + end + end + + context "when removing" do + before :each do + # TODO: these should be ported over to use the PuppetLabs spec_helper + # file fixtures once the following pull request has been merged: + # https://github.com/puppetlabs/puppetlabs-stdlib/pull/73/files + tmp = Tempfile.new('tmp') + @tmpfile = tmp.path + tmp.close! + @resource = Puppet::Type::File_line.new( + {:name => 'foo', :path => @tmpfile, :line => 'foo', :ensure => 'absent' } + ) + @provider = provider_class.new(@resource) + end + it 'should remove the line if it exists' do + File.open(@tmpfile, 'w') do |fh| + fh.write("foo1\nfoo\nfoo2") + end + @provider.destroy + expect(File.read(@tmpfile)).to eql("foo1\nfoo2") + end + + it 'should remove the line without touching the last new line' do + File.open(@tmpfile, 'w') do |fh| + fh.write("foo1\nfoo\nfoo2\n") + end + @provider.destroy + expect(File.read(@tmpfile)).to eql("foo1\nfoo2\n") + end + + it 'should remove any occurence of the line' do + File.open(@tmpfile, 'w') do |fh| + fh.write("foo1\nfoo\nfoo2\nfoo\nfoo") + end + @provider.destroy + expect(File.read(@tmpfile)).to eql("foo1\nfoo2\n") + end + end +end |