added yaml_db plugin

[selectricity-live] / vendor / plugins / yaml_db / spec / yaml_utils_spec.rb

diff --git a/vendor/plugins/yaml_db/spec/yaml_utils_spec.rb b/vendor/plugins/yaml_db/spec/yaml_utils_spec.rb
new file mode 100644 (file)
index 0000000..19d6fd7
--- /dev/null
+++ b/vendor/plugins/yaml_db/spec/yaml_utils_spec.rb
@@ -0,0 +1,47 @@
+require File.dirname(__FILE__) + '/base'
+
+describe YamlDb::Utils, " convert records utility method" do
+       before do
+               ActiveRecord::Base = mock('ActiveRecord::Base', :null_object => true)
+               ActiveRecord::Base.connection = mock('connection')
+       end
+
+       it "turns an array with one record into a yaml chunk" do
+               YamlDb::Utils.chunk_records([ %w(a b) ]).should == <<EOYAML
+  - - a
+    - b
+EOYAML
+       end
+
+       it "turns an array with two records into a yaml chunk" do
+               YamlDb::Utils.chunk_records([ %w(a b), %w(x y) ]).should == <<EOYAML
+  - - a
+    - b
+  - - x
+    - y
+EOYAML
+       end
+
+       it "returns an array of hash values using an array of ordered keys" do
+               YamlDb::Utils.unhash({ 'a' => 1, 'b' => 2 }, [ 'b', 'a' ]).should == [ 2, 1 ]
+       end
+
+       it "should unhash each hash an array using an array of ordered keys" do
+               YamlDb::Utils.unhash_records([ { 'a' => 1, 'b' => 2 }, { 'a' => 3, 'b' => 4 } ], [ 'b', 'a' ]).should == [ [ 2, 1 ], [ 4, 3 ] ]
+       end
+
+       it "should return true if it is a boolean type" do
+               YamlDb::Utils.is_boolean(true).should == true
+               YamlDb::Utils.is_boolean('true').should_not == true
+       end
+
+       it "should return an array of boolean columns" do
+               ActiveRecord::Base.connection.stub!(:columns).with('mytable').and_return([ mock('a',:name => 'a',:type => :string), mock('b', :name => 'b',:type => :boolean) ])
+               YamlDb::Utils.boolean_columns('mytable').should == ['b']
+       end
+
+       it "should quote the table name" do
+               ActiveRecord::Base.connection.should_receive(:quote_table_name).with('values').and_return('`values`')
+               YamlDb::Utils.quote_table('values').should == '`values`'
+       end
+end