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authorGiulio Fidente <gfidente@redhat.com>2016-05-23 21:09:21 +0200
committerGiulio Fidente <gfidente@redhat.com>2016-05-25 23:55:44 +0200
commit4e5ebf3ad86b79710784f3c27a611ec436c4ba76 (patch)
treed698454072979138b8def984492eaf5d0686f418 /spec/functions
parent73a687263c38e85344bbab3a3536873f8285322d (diff)
Add lookup_hiera_hash function
The lookup_hiera_hash function is meant to lookup for the value of a given key from a given Hiera hash. In the manifests this is possible by saving the value of the hash in a variable first but when driving lookups from the Heat templates we can't do it. Change-Id: Ie31bb70314db44a0a18e86090cc74aa4df5de169
Diffstat (limited to 'spec/functions')
-rw-r--r--spec/functions/lookup_hiera_hash_spec.rb20
1 files changed, 20 insertions, 0 deletions
diff --git a/spec/functions/lookup_hiera_hash_spec.rb b/spec/functions/lookup_hiera_hash_spec.rb
new file mode 100644
index 0000000..ffaf8b5
--- /dev/null
+++ b/spec/functions/lookup_hiera_hash_spec.rb
@@ -0,0 +1,20 @@
+require 'spec_helper'
+require 'puppet'
+
+# puppet 4.0 call_function() has no visibility of 3.x functions and will fail anyway
+unless Puppet.version =~ /^4\.0/
+ describe 'lookup_hiera_hash' do
+ # working version
+ it { should run.with_params('my_hash', 'network').and_return('127.0.0.1') }
+ # raise if key does not exist
+ it { should run.with_params('my_hash', 'not_network').and_raise_error(Puppet::ParseError) }
+ # raise if hash value returned by hiera is not a hash
+ it { should run.with_params('not_hash', 'key').and_raise_error(Puppet::ParseError) }
+ # raise if arguments are not two
+ it { should run.with_params('hash', 'key', 'unexpected').and_raise_error(ArgumentError) }
+ it { should run.with_params('hash').and_raise_error(ArgumentError) }
+ # raise if arguments are not strings
+ it { should run.with_params({}, 'key').and_raise_error(Puppet::ParseError) }
+ it { should run.with_params('hash', true).and_raise_error(Puppet::ParseError) }
+ end
+end