--- /dev/null
+#! /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*=.*$',
+ :multiple => 'asgadga',
+ }
+ )
+ }.to raise_error(Puppet::Error, /Invalid value "asgadga"\. Valid values are true, false\./)
+ end
+
+ it 'should replace a line that matches' do
+ File.open(@tmpfile, 'w') do |fh|
+ fh.write("foo1\nfoo=blah\nfoo2")
+ end
+ expect(@provider.exists?).to be_nil
+ @provider.create
+ expect(File.read(@tmpfile).chomp).to eql("foo1\nfoo = bar\nfoo2")
+ end
+ it 'should add a new line if no lines match' do
+ File.open(@tmpfile, 'w') do |fh|
+ fh.write("foo1\nfoo2")
+ end
+ expect(@provider.exists?).to be_nil
+ @provider.create
+ expect(File.read(@tmpfile)).to eql("foo1\nfoo2\nfoo = bar\n")
+ end
+ it 'should do nothing if the exact line already exists' do
+ File.open(@tmpfile, 'w') do |fh|
+ fh.write("foo1\nfoo = bar\nfoo2")
+ end
+ expect(@provider.exists?).to be_truthy
+ @provider.create
+ expect(File.read(@tmpfile).chomp).to eql("foo1\nfoo = bar\nfoo2")
+ end
+ end
+
+ describe 'using after' do
+ let :resource do
+ Puppet::Type::File_line.new(
+ {
+ :name => 'foo',
+ :path => @tmpfile,
+ :line => 'inserted = line',
+ :after => '^foo1',
+ }
+ )
+ end
+
+ let :provider do
+ provider_class.new(resource)
+ end
+ context 'match and after set' do
+ shared_context 'resource_create' do
+ let(:match) { '^foo2$' }
+ let(:after) { '^foo1$' }
+ let(:resource) {
+ Puppet::Type::File_line.new(
+ {
+ :name => 'foo',
+ :path => @tmpfile,
+ :line => 'inserted = line',
+ :after => after,
+ :match => match,
+ }
+ )
+ }
+ end
+ before :each do
+ File.open(@tmpfile, 'w') do |fh|
+ fh.write("foo1\nfoo2\nfoo = baz")
+ end
+ end
+ describe 'inserts at match' do
+ include_context 'resource_create'
+ it {
+ provider.create
+ expect(File.read(@tmpfile).chomp).to eq("foo1\ninserted = line\nfoo = baz")
+ }
+ end
+ describe 'inserts a new line after when no match' do
+ include_context 'resource_create' do
+ let(:match) { '^nevergoingtomatch$' }
+ end
+ it {
+ provider.create
+ expect(File.read(@tmpfile).chomp).to eq("foo1\ninserted = line\nfoo2\nfoo = baz")
+ }
+ end
+ describe 'append to end of file if no match for both after and match' do
+ include_context 'resource_create' do
+ let(:match) { '^nevergoingtomatch$' }
+ let(:after) { '^stillneverafter' }
+ end
+ it {
+ provider.create
+ expect(File.read(@tmpfile).chomp).to eq("foo1\nfoo2\nfoo = baz\ninserted = line")
+ }
+ end
+ 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
projects / dsa-puppet.git / blobdiff