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require 'puppet'
require 'tempfile'
provider_class = Puppet::Type.type(:file_line).provider(:ruby)
describe provider_class do
context "when adding" 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'}
)
@provider = 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
@provider.exists?.should be_true
end
it 'should detect if the line does not exist in the file' do
File.open(@tmpfile, 'w') do |fh|
fh.write('foo1')
end
@provider.exists?.should be_nil
end
it 'should append to an existing file when creating' do
@provider.create
File.read(@tmpfile).chomp.should == '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
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
@provider.exists?.should be_nil
expect { @provider.create }.to raise_error(Puppet::Error, /More than one line.*matches/)
File.read(@tmpfile).should eql("foo1\nfoo=blah\nfoo2\nfoo=baz")
end
it 'should replace a line that matches' do
File.open(@tmpfile, 'w') do |fh|
fh.write("foo1\nfoo=blah\nfoo2")
end
@provider.exists?.should be_nil
@provider.create
File.read(@tmpfile).chomp.should 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
@provider.exists?.should be_nil
@provider.create
File.read(@tmpfile).should 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
@provider.exists?.should be_true
@provider.create
File.read(@tmpfile).chomp.should eql("foo1\nfoo = bar\nfoo2")
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
File.read(@tmpfile).should 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
File.read(@tmpfile).should 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
File.read(@tmpfile).should eql("foo1\nfoo2\n")
end
end
end
|
