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author | Adrien Thebo <git@somethingsinistral.net> | 2013-08-05 15:29:08 -0700 |
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committer | Adrien Thebo <git@somethingsinistral.net> | 2013-08-05 15:29:08 -0700 |
commit | 5544be9276f446bfc5014861ed288b1c102b2e42 (patch) | |
tree | 038b83732eea904567b9188d055277475efdfd45 /spec/unit/puppet/parser/functions/delete_values_spec.rb | |
parent | e8dcc691934f11172e2a3b5064a375f6b025865b (diff) | |
parent | 206941520467a5cbf1ba4131c68c4814b5ab181a (diff) |
Merge pull request #166 from ptomulik/delete_undef_values
Add delete_values() and delete_undef_values() functions
Diffstat (limited to 'spec/unit/puppet/parser/functions/delete_values_spec.rb')
-rw-r--r-- | spec/unit/puppet/parser/functions/delete_values_spec.rb | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/spec/unit/puppet/parser/functions/delete_values_spec.rb b/spec/unit/puppet/parser/functions/delete_values_spec.rb new file mode 100644 index 0000000..e15c366 --- /dev/null +++ b/spec/unit/puppet/parser/functions/delete_values_spec.rb @@ -0,0 +1,30 @@ +#! /usr/bin/env ruby -S rspec +require 'spec_helper' + +describe "the delete_values function" do + let(:scope) { PuppetlabsSpec::PuppetInternals.scope } + + it "should exist" do + Puppet::Parser::Functions.function("delete_values").should == "function_delete_values" + end + + it "should raise a ParseError if there are fewer than 2 arguments" do + lambda { scope.function_delete_values([]) }.should( raise_error(Puppet::ParseError)) + end + + it "should raise a ParseError if there are greater than 2 arguments" do + lambda { scope.function_delete([[], 'foo', 'bar']) }.should( raise_error(Puppet::ParseError)) + end + + it "should raise a TypeError if the argument is not a hash" do + lambda { scope.function_delete_values([1,'bar']) }.should( raise_error(TypeError)) + lambda { scope.function_delete_values(['foo','bar']) }.should( raise_error(TypeError)) + lambda { scope.function_delete_values([[],'bar']) }.should( raise_error(TypeError)) + end + + it "should delete all instances of a value from a hash" do + result = scope.function_delete_values([{ 'a'=>'A', 'b'=>'B', 'B'=>'C', 'd'=>'B' },'B']) + result.should(eq({ 'a'=>'A', 'B'=>'C' })) + end + +end |