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author | Erik Dalén <dalen@spotify.com> | 2012-11-23 17:00:04 +0100 |
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committer | Jeff McCune <jeff@puppetlabs.com> | 2012-11-26 16:33:44 -0800 |
commit | 9954133844549be7718f8e80de555877f0adb6db (patch) | |
tree | 170b284a145b06b185c2560a439e40d4f75ba500 /spec/unit/puppet/parser/functions | |
parent | b55994b2be55c3f03bc089449d07ecef69ec7638 (diff) | |
download | puppet-stdlib-9954133844549be7718f8e80de555877f0adb6db.tar.gz puppet-stdlib-9954133844549be7718f8e80de555877f0adb6db.tar.bz2 |
(#17797) min() and max() functions
returns the min or max of all arguments given to them
Diffstat (limited to 'spec/unit/puppet/parser/functions')
-rwxr-xr-x | spec/unit/puppet/parser/functions/max_spec.rb | 23 | ||||
-rwxr-xr-x | spec/unit/puppet/parser/functions/min_spec.rb | 23 |
2 files changed, 46 insertions, 0 deletions
diff --git a/spec/unit/puppet/parser/functions/max_spec.rb b/spec/unit/puppet/parser/functions/max_spec.rb new file mode 100755 index 0000000..604927e --- /dev/null +++ b/spec/unit/puppet/parser/functions/max_spec.rb @@ -0,0 +1,23 @@ +#! /usr/bin/env ruby -S rspec + +require 'spec_helper' + +describe "the max function" do + let(:scope) { PuppetlabsSpec::PuppetInternals.scope } + + it "should exist" do + Puppet::Parser::Functions.function("max").should == "function_max" + end + + it "should raise a ParseError if there is less than 1 arguments" do + lambda { scope.function_max([]) }.should( raise_error(Puppet::ParseError)) + end + + it "should be able to compare strings" do + scope.function_max(["albatross","dog","horse"]).should(eq("horse")) + end + + it "should be able to compare numbers" do + scope.function_max([6,8,4]).should(eq(8)) + end +end diff --git a/spec/unit/puppet/parser/functions/min_spec.rb b/spec/unit/puppet/parser/functions/min_spec.rb new file mode 100755 index 0000000..781422c --- /dev/null +++ b/spec/unit/puppet/parser/functions/min_spec.rb @@ -0,0 +1,23 @@ +#! /usr/bin/env ruby -S rspec + +require 'spec_helper' + +describe "the min function" do + let(:scope) { PuppetlabsSpec::PuppetInternals.scope } + + it "should exist" do + Puppet::Parser::Functions.function("min").should == "function_min" + end + + it "should raise a ParseError if there is less than 1 arguments" do + lambda { scope.function_min([]) }.should( raise_error(Puppet::ParseError)) + end + + it "should be able to compare strings" do + scope.function_min(["albatross","dog","horse"]).should(eq("albatross")) + end + + it "should be able to compare numbers" do + scope.function_min([6,8,4]).should(eq(4)) + end +end |