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-rw-r--r--spec/unit/puppet/parser/functions/has_element_spec.rb42
1 files changed, 42 insertions, 0 deletions
diff --git a/spec/unit/puppet/parser/functions/has_element_spec.rb b/spec/unit/puppet/parser/functions/has_element_spec.rb
new file mode 100644
index 0000000..b5270d2
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/has_element_spec.rb
@@ -0,0 +1,42 @@
+#! /usr/bin/env ruby -S rspec
+require 'spec_helper'
+
+describe Puppet::Parser::Functions.function(:has_element) do
+ let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+ describe 'when calling has_element from puppet' do
+ it "should not compile when no arguments are passed" do
+ pending("Fails on 2.6.x, see bug #15912") if Puppet.version =~ /^2\.6\./
+ Puppet[:code] = '$x = has_element()'
+ expect {
+ scope.compiler.compile
+ }.to raise_error(Puppet::ParseError, /wrong number of arguments/)
+ end
+
+ it "should not compile when 1 argument is passed" do
+ pending("Fails on 2.6.x, see bug #15912") if Puppet.version =~ /^2\.6\./
+ Puppet[:code] = "$x = has_element('foo')"
+ expect {
+ scope.compiler.compile
+ }.to raise_error(Puppet::ParseError, /wrong number of arguments/)
+ end
+
+ it "should require the first value to be an Array" do
+ pending("Fails on 2.6.x, see bug #15912") if Puppet.version =~ /^2\.6\./
+ Puppet[:code] = "$x = has_element('foo', 'bar')"
+ expect {
+ scope.compiler.compile
+ }.to raise_error(Puppet::ParseError, /expects the first argument to be an array/)
+ end
+ end
+
+ describe 'when calling the function has_element from a scope instance' do
+ it 'should detect existing elements' do
+ scope.function_has_element([['one'], 'one']).should be_true
+ end
+
+ it 'should detect existing elements' do
+ scope.function_has_element([['one'], 'two']).should be_false
+ end
+ end
+end