diff options
Diffstat (limited to 'spec/unit/puppet/parser/functions/abs_spec.rb')
-rwxr-xr-x | spec/unit/puppet/parser/functions/abs_spec.rb | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/spec/unit/puppet/parser/functions/abs_spec.rb b/spec/unit/puppet/parser/functions/abs_spec.rb new file mode 100755 index 0000000..65ba2e8 --- /dev/null +++ b/spec/unit/puppet/parser/functions/abs_spec.rb @@ -0,0 +1,31 @@ +#!/usr/bin/env rspec +require 'spec_helper' + +describe "the abs function" do + before :all do + Puppet::Parser::Functions.autoloader.loadall + end + + before :each do + @scope = Puppet::Parser::Scope.new + end + + it "should exist" do + Puppet::Parser::Functions.function("abs").should == "function_abs" + end + + it "should raise a ParseError if there is less than 1 arguments" do + lambda { @scope.function_abs([]) }.should( raise_error(Puppet::ParseError)) + end + + it "should convert a negative number into a positive" do + result = @scope.function_abs(["-34"]) + result.should(eq(34)) + end + + it "should do nothing with a positive number" do + result = @scope.function_abs(["5678"]) + result.should(eq(5678)) + end + +end |