diff options
Diffstat (limited to 'spec/unit/puppet/parser/functions/is_numeric_spec.rb')
-rw-r--r-- | spec/unit/puppet/parser/functions/is_numeric_spec.rb | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/spec/unit/puppet/parser/functions/is_numeric_spec.rb b/spec/unit/puppet/parser/functions/is_numeric_spec.rb new file mode 100644 index 0000000..4078b37 --- /dev/null +++ b/spec/unit/puppet/parser/functions/is_numeric_spec.rb @@ -0,0 +1,29 @@ +#! /usr/bin/env ruby -S rspec +require 'spec_helper' + +describe "the is_numeric function" do + let(:scope) { PuppetlabsSpec::PuppetInternals.scope } + + it "should exist" do + Puppet::Parser::Functions.function("is_numeric").should == "function_is_numeric" + end + + it "should raise a ParseError if there is less than 1 argument" do + lambda { scope.function_is_numeric([]) }.should( raise_error(Puppet::ParseError)) + end + + it "should return true if an integer" do + result = scope.function_is_numeric(["3"]) + result.should(eq(true)) + end + + it "should return true if a float" do + result = scope.function_is_numeric(["3.2"]) + result.should(eq(true)) + end + + it "should return false if a string" do + result = scope.function_is_numeric(["asdf"]) + result.should(eq(false)) + end +end |