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authorHunter Haugen <hunter@puppetlabs.com>2014-05-08 10:47:24 -0700
committerHunter Haugen <hunter@puppetlabs.com>2014-05-08 10:47:24 -0700
commit96e43e69d8496926ad4951534e75b204bb279f22 (patch)
treea731fa4c18deac09565cb696b73b29b27c520d98 /spec/functions/deep_merge_spec.rb
parent17a912ea0afb3fb018170477856c25a95009f2cc (diff)
Move unit tests to spec/functions
rspec-puppet matchers are defined for tests which exist in spec/functions, but the function unit tests lived in spec/unit/puppet/parser/functions. This moves them to the correct place for using rspec-puppet
Diffstat (limited to 'spec/functions/deep_merge_spec.rb')
-rwxr-xr-xspec/functions/deep_merge_spec.rb105
1 files changed, 105 insertions, 0 deletions
diff --git a/spec/functions/deep_merge_spec.rb b/spec/functions/deep_merge_spec.rb
new file mode 100755
index 0000000..f134701
--- /dev/null
+++ b/spec/functions/deep_merge_spec.rb
@@ -0,0 +1,105 @@
+#! /usr/bin/env ruby -S rspec
+
+require 'spec_helper'
+
+describe Puppet::Parser::Functions.function(:deep_merge) do
+ let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+ describe 'when calling deep_merge 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] = '$x = deep_merge()'
+ expect {
+ scope.compiler.compile
+ }.to raise_error(Puppet::ParseError, /wrong number of arguments/)
+ end
+
+ it "should not compile when 1 argument is passed" do
+ pending("Fails on 2.6.x, see bug #15912") if Puppet.version =~ /^2\.6\./
+ Puppet[:code] = "$my_hash={'one' => 1}\n$x = deep_merge($my_hash)"
+ expect {
+ scope.compiler.compile
+ }.to raise_error(Puppet::ParseError, /wrong number of arguments/)
+ end
+ end
+
+ describe 'when calling deep_merge on the scope instance' do
+ it 'should require all parameters are hashes' do
+ expect { new_hash = scope.function_deep_merge([{}, '2'])}.to raise_error(Puppet::ParseError, /unexpected argument type String/)
+ expect { new_hash = scope.function_deep_merge([{}, 2])}.to raise_error(Puppet::ParseError, /unexpected argument type Fixnum/)
+ end
+
+ it 'should accept empty strings as puppet undef' do
+ expect { new_hash = scope.function_deep_merge([{}, ''])}.not_to raise_error
+ end
+
+ it 'should be able to deep_merge two hashes' do
+ new_hash = scope.function_deep_merge([{'one' => '1', 'two' => '1'}, {'two' => '2', 'three' => '2'}])
+ new_hash['one'].should == '1'
+ new_hash['two'].should == '2'
+ new_hash['three'].should == '2'
+ end
+
+ it 'should deep_merge multiple hashes' do
+ hash = scope.function_deep_merge([{'one' => 1}, {'one' => '2'}, {'one' => '3'}])
+ hash['one'].should == '3'
+ end
+
+ it 'should accept empty hashes' do
+ scope.function_deep_merge([{},{},{}]).should == {}
+ end
+
+ it 'should deep_merge subhashes' do
+ hash = scope.function_deep_merge([{'one' => 1}, {'two' => 2, 'three' => { 'four' => 4 } }])
+ hash['one'].should == 1
+ hash['two'].should == 2
+ hash['three'].should == { 'four' => 4 }
+ end
+
+ it 'should append to subhashes' do
+ hash = scope.function_deep_merge([{'one' => { 'two' => 2 } }, { 'one' => { 'three' => 3 } }])
+ hash['one'].should == { 'two' => 2, 'three' => 3 }
+ end
+
+ it 'should append to subhashes 2' do
+ hash = scope.function_deep_merge([{'one' => 1, 'two' => 2, 'three' => { 'four' => 4 } }, {'two' => 'dos', 'three' => { 'five' => 5 } }])
+ hash['one'].should == 1
+ hash['two'].should == 'dos'
+ hash['three'].should == { 'four' => 4, 'five' => 5 }
+ end
+
+ it 'should append to subhashes 3' do
+ hash = scope.function_deep_merge([{ 'key1' => { 'a' => 1, 'b' => 2 }, 'key2' => { 'c' => 3 } }, { 'key1' => { 'b' => 99 } }])
+ hash['key1'].should == { 'a' => 1, 'b' => 99 }
+ hash['key2'].should == { 'c' => 3 }
+ end
+
+ it 'should not change the original hashes' do
+ hash1 = {'one' => { 'two' => 2 } }
+ hash2 = { 'one' => { 'three' => 3 } }
+ hash = scope.function_deep_merge([hash1, hash2])
+ hash1.should == {'one' => { 'two' => 2 } }
+ hash2.should == { 'one' => { 'three' => 3 } }
+ hash['one'].should == { 'two' => 2, 'three' => 3 }
+ end
+
+ it 'should not change the original hashes 2' do
+ hash1 = {'one' => { 'two' => [1,2] } }
+ hash2 = { 'one' => { 'three' => 3 } }
+ hash = scope.function_deep_merge([hash1, hash2])
+ hash1.should == {'one' => { 'two' => [1,2] } }
+ hash2.should == { 'one' => { 'three' => 3 } }
+ hash['one'].should == { 'two' => [1,2], 'three' => 3 }
+ end
+
+ it 'should not change the original hashes 3' do
+ hash1 = {'one' => { 'two' => [1,2, {'two' => 2} ] } }
+ hash2 = { 'one' => { 'three' => 3 } }
+ hash = scope.function_deep_merge([hash1, hash2])
+ hash1.should == {'one' => { 'two' => [1,2, {'two' => 2}] } }
+ hash2.should == { 'one' => { 'three' => 3 } }
+ hash['one'].should == { 'two' => [1,2, {'two' => 2} ], 'three' => 3 }
+ hash['one']['two'].should == [1,2, {'two' => 2}]
+ end
+ end
+end