2 files changed, 83 insertions, 0 deletions
diff --git a/puppet/modules/augeas b/puppet/modules/augeas
deleted file mode 160000
-Subproject 58ab2b90c52a5d951fa41596827bc3b6f52310e
diff --git a/puppet/modules/augeas/spec/unit/puppet/parser/functions/augeas_spec.rb b/puppet/modules/augeas/spec/unit/puppet/parser/functions/augeas_spec.rb
new file mode 100644
index 00000000..b34fa5b5
--- /dev/null
+++ b/puppet/modules/augeas/spec/unit/puppet/parser/functions/augeas_spec.rb
@@ -0,0 +1,83 @@
+#! /usr/bin/env ruby -S rspec
+require 'spec_helper'
+
+describe 'the augeas function' do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+  it "should fail if the augeas feature is not present" do
+    Puppet.features.expects(:augeas?).returns(false)
+    expect { scope.function_augeas([]) }.to raise_error(Puppet::ParseError, /requires the augeas feature/)
+  end
+
+  it "should exist" do
+    expect(Puppet::Parser::Functions.function("augeas")).to eq("function_augeas")
+  end
+
+  context "when passing wrong arguments" do
+    before :each do
+      Puppet.features.stubs(:augeas?).returns(true)
+    end
+
+    it "should raise a ParseError if there are no arguments" do
+      expect { scope.function_augeas([]) }.to raise_error(Puppet::ParseError, /Wrong number of arguments/)
+    end
+
+    it "should raise a ParseError if content is not a string" do
+      expect { scope.function_augeas([['foo'], 'Fstab.lns', []]) }.to raise_error(Puppet::ParseError, /content must be a string/)
+    end
+
+    it "should raise a ParseError if lens is not a string" do
+      expect { scope.function_augeas(['foo', ['Fstab.lns'], []]) }.to raise_error(Puppet::ParseError, /lens must be a string/)
+    end
+
+    it "should raise a ParseError if changes is not an array" do
+      expect { scope.function_augeas(['foo', 'Fstab.lns', 'changes']) }.to raise_error(Puppet::ParseError, /changes must be an array/)
+    end
+  end
+
+  if Puppet.features.augeas?
+    context "when passing invalid input" do
+      it "should fail to parse input with lens" do
+        expect { scope.function_augeas(['foo', 'Fstab.lns', []]) }.to raise_error(Puppet::ParseError, /Failed to parse string with lens Fstab.lns:/)
+      end
+    end
+
+    context "when passing illegal changes" do
+      it "should fail to apply illegal change" do
+        expect { scope.function_augeas(["\n", 'Fstab.lns', ['foo bar']]) }.to raise_error(Puppet::ParseError, /Failed to apply change to tree/)
+      end
+    end
+
+    context "when generating an invalid tree" do
+      it "should fail to apply changes with wrong tree" do
+        expect { scope.function_augeas(["\n", 'Fstab.lns', ['set ./1/opt 3']]) }.to raise_error(Puppet::ParseError, /Failed to apply changes with lens Fstab.lns:/)
+      end
+    end
+
+    context "when applying valid changes" do
+      it "should remove the 3rd option" do
+        result = scope.function_augeas(["proc        /proc   proc    nodev,noexec,nosuid     0       0\n", 'Fstab.lns', ['rm ./1/opt[3]']])
+        expect(result.class).to eq(String)
+        #result.should == "proc       /proc   proc    nodev,noexec     0       0\n"
+      end
+
+      it "should set a 4th option" do
+        result = scope.function_augeas(["proc        /proc   proc    nodev,noexec,nosuid     0       0\n", 'Fstab.lns', ['ins opt after ./1/opt[last()]', 'set ./1/opt[last()] nofoo']])
+        expect(result.class).to eq(String)
+        #result.should == "proc       /proc   proc    nodev,noexec,nosuid,nofoo     0       0\n"
+      end
+    end
+
+    context "when using old libs" do
+      it "should not work with Augeas prior to 1.0.0" do
+        Augeas.any_instance.expects(:get).with('/augeas/version').returns('0.10.0')
+        expect { scope.function_augeas(["\n", 'Fstab.lns', []]) }.to raise_error(Puppet::ParseError, /requires Augeas 1\.0\.0/)
+      end
+
+      it "should not work with ruby-augeas prior to 0.5.0" do
+        Augeas.any_instance.expects(:methods).returns([])
+        expect { scope.function_augeas(["\n", 'Fstab.lns', []]) }.to raise_error(Puppet::ParseError, /requires ruby-augeas 0\.5\.0/)
+      end
+    end
+  end
+end