Merge pull request #499 from jearls/2370-use-match-for-ensure-absent

[MODULES-2370] allow `match` parameter to influence `ensure => absent` behavior.

1 files changed, 96 insertions, 0 deletions

diff --git a/spec/unit/puppet/provider/file_line/ruby_spec.rb b/spec/unit/puppet/provider/file_line/ruby_spec.rb
index 792391a..23e649c 100755
--- a/spec/unit/puppet/provider/file_line/ruby_spec.rb
+++ b/spec/unit/puppet/provider/file_line/ruby_spec.rb
@@ -341,4 +341,100 @@ describe provider_class do
       expect(File.read(@tmpfile)).to eql("foo1\nfoo2\n")
     end
   end
+
+  context "when removing with a match" 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              => 'foo2',
+          :ensure            => 'absent',
+          :match             => 'o$',
+          :match_for_absence => true,
+        }
+      )
+      @provider = provider_class.new(@resource)
+    end
+
+    it 'should remove one line if it matches' do
+      File.open(@tmpfile, 'w') do |fh|
+        fh.write("foo1\nfoo\nfoo2")
+      end
+      @provider.destroy
+      expect(File.read(@tmpfile)).to eql("foo1\nfoo2")
+    end
+
+    it 'should raise an error if more than one line matches' do
+      File.open(@tmpfile, 'w') do |fh|
+        fh.write("foo1\nfoo\nfoo2\nfoo\nfoo")
+      end
+      expect { @provider.destroy }.to raise_error(Puppet::Error, /More than one line/)
+    end
+
+    it 'should remove multiple lines if :multiple is true' do
+      @resource = Puppet::Type::File_line.new(
+        {
+          :name              => 'foo',
+          :path              => @tmpfile,
+          :line              => 'foo2',
+          :ensure            => 'absent',
+          :match             => 'o$',
+          :multiple          => true,
+          :match_for_absence => true,
+        }
+      )
+      @provider = provider_class.new(@resource)
+      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
+
+    it 'should ignore the match if match_for_absense is not specified' do
+      @resource = Puppet::Type::File_line.new(
+        {
+          :name     => 'foo',
+          :path     => @tmpfile,
+          :line     => 'foo2',
+          :ensure   => 'absent',
+          :match    => 'o$',
+        }
+      )
+      @provider = provider_class.new(@resource)
+      File.open(@tmpfile, 'w') do |fh|
+        fh.write("foo1\nfoo\nfoo2")
+      end
+      @provider.destroy
+      expect(File.read(@tmpfile)).to eql("foo1\nfoo\n")
+    end
+
+    it 'should ignore the match if match_for_absense is false' do
+      @resource = Puppet::Type::File_line.new(
+        {
+          :name              => 'foo',
+          :path              => @tmpfile,
+          :line              => 'foo2',
+          :ensure            => 'absent',
+          :match             => 'o$',
+          :match_for_absence => false,
+        }
+      )
+      @provider = provider_class.new(@resource)
+      File.open(@tmpfile, 'w') do |fh|
+        fh.write("foo1\nfoo\nfoo2")
+      end
+      @provider.destroy
+      expect(File.read(@tmpfile)).to eql("foo1\nfoo\n")
+    end
+
+  end
+
 end