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-rw-r--r--spec/unit/puppet/parser/functions/get_module_path_spec.rb42
1 files changed, 42 insertions, 0 deletions
diff --git a/spec/unit/puppet/parser/functions/get_module_path_spec.rb b/spec/unit/puppet/parser/functions/get_module_path_spec.rb
new file mode 100644
index 0000000..d8340f4
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/get_module_path_spec.rb
@@ -0,0 +1,42 @@
+#!/usr/bin/env rspec
+require 'puppet'
+require 'fileutils'
+require 'spec_helper'
+describe Puppet::Parser::Functions.function(:get_module_path) do
+ include PuppetSpec::Files
+
+ def get_scope(environment = 'production')
+ scope = Puppet::Parser::Scope.new
+ scope.compiler = Puppet::Parser::Compiler.new(Puppet::Node.new("floppy", :environment => environment))
+ scope
+ end
+ it 'should only allow one argument' do
+ expect { get_scope.function_get_module_path([]) }.should raise_error(Puppet::ParseError, /Wrong number of arguments, expects one/)
+ expect { get_scope.function_get_module_path(['1','2','3']) }.should raise_error(Puppet::ParseError, /Wrong number of arguments, expects one/)
+ end
+ it 'should raise an exception when the module cannot be found' do
+ expect { get_scope.function_get_module_path(['foo']) }.should raise_error(Puppet::ParseError, /Could not find module/)
+ end
+ describe 'when locating a module' do
+ let(:modulepath) { tmpdir('modulepath') }
+ let(:foo_path) { File.join(modulepath, 'foo') }
+ before(:each) { FileUtils.mkdir(foo_path) }
+ it 'should be able to find module paths from the modulepath setting' do
+ Puppet[:modulepath] = modulepath
+ get_scope.function_get_module_path(['foo']).should == foo_path
+ end
+ it 'should be able to find module paths when the modulepath is a list' do
+ Puppet[:modulepath] = modulepath + ":/tmp"
+ get_scope.function_get_module_path(['foo']).should == foo_path
+ end
+ it 'should be able to find module paths from the environment' do
+ conf_file = tmpfile('conffile')
+ File.open(conf_file, 'w') do |fh|
+ fh.write("[dansenvironment]\nmodulepath = #{modulepath}")
+ end
+ Puppet[:config] = conf_file
+ Puppet.parse_config
+ get_scope('dansenvironment').function_get_module_path(['foo']).should ==foo_path
+ end
+ end
+end