diff options
Diffstat (limited to 'spec/unit/puppet/parser/functions/abs_spec.rb')
-rwxr-xr-x | spec/unit/puppet/parser/functions/abs_spec.rb | 25 |
1 files changed, 25 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..c0b4297 --- /dev/null +++ b/spec/unit/puppet/parser/functions/abs_spec.rb @@ -0,0 +1,25 @@ +#! /usr/bin/env ruby -S rspec + +require 'spec_helper' + +describe "the abs function" do + let(:scope) { PuppetlabsSpec::PuppetInternals.scope } + + 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 |