spec/spec_helper.rb in schematic-0.0.8 vs spec/spec_helper.rb in schematic-0.1.2

@@ -6,5 +6,105 @@
 RSpec.configure do |config|
   config.extend WithModel
 end
 
 ActiveRecord::Base.establish_connection(:adapter => 'sqlite3', :database => ":memory:")
+
+def validate_xml_against_xsd(xml, xsd)
+  require "tempfile"
+  tempfile = Tempfile.new("schematic")
+  tempfile << xsd
+  tempfile.rewind
+  xsd =  Nokogiri::XML::Schema(tempfile)
+  doc = Nokogiri::XML.parse(xml)
+  errors = []
+  xsd.validate(doc).each do |error|
+    errors << error.message
+  end
+  errors.should == []
+ensure
+  tempfile.close
+end
+
+def validate_xsd(xml)
+  xsd_schema_file = File.join(File.dirname(__FILE__), "xsd", "XMLSchema.xsd")
+  meta_xsd = Nokogiri::XML::Schema(File.open(xsd_schema_file))
+
+  doc = Nokogiri::XML.parse(xml)
+  meta_xsd.validate(doc).each do |error|
+    error.message.should be_nil
+  end
+end
+
+def sanitize_xml(xml)
+  xml.split("\n").reject(&:blank?).map(&:strip).join("\n")
+end
+
+def generate_xsd_for_model(model)
+  output = <<-XML
+<?xml version="1.0" encoding="UTF-8"?>
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
+  <xs:complexType name="Integer">
+  <xs:simpleContent>
+  <xs:extension base="xs:integer">
+  <xs:attribute name="type" type="xs:string" use="optional"/>
+  </xs:extension>
+  </xs:simpleContent>
+  </xs:complexType>
+  <xs:complexType name="Float">
+  <xs:simpleContent>
+  <xs:extension base="xs:float">
+  <xs:attribute name="type" type="xs:string" use="optional"/>
+  </xs:extension>
+  </xs:simpleContent>
+  </xs:complexType>
+  <xs:complexType name="String">
+  <xs:simpleContent>
+  <xs:extension base="xs:string">
+  <xs:attribute name="type" type="xs:string" use="optional"/>
+  </xs:extension>
+  </xs:simpleContent>
+  </xs:complexType>
+  <xs:complexType name="Text">
+  <xs:simpleContent>
+  <xs:extension base="xs:string">
+  <xs:attribute name="type" type="xs:string" use="optional"/>
+  </xs:extension>
+  </xs:simpleContent>
+  </xs:complexType>
+  <xs:complexType name="DateTime">
+  <xs:simpleContent>
+  <xs:extension base="xs:dateTime">
+  <xs:attribute name="type" type="xs:string" use="optional"/>
+  </xs:extension>
+  </xs:simpleContent>
+  </xs:complexType>
+  <xs:complexType name="Date">
+  <xs:simpleContent>
+  <xs:extension base="xs:date">
+  <xs:attribute name="type" type="xs:string" use="optional"/>
+  </xs:extension>
+  </xs:simpleContent>
+  </xs:complexType>
+  <xs:complexType name="Boolean">
+  <xs:simpleContent>
+  <xs:extension base="xs:boolean">
+  <xs:attribute name="type" type="xs:string" use="optional"/>
+  </xs:extension>
+  </xs:simpleContent>
+  </xs:complexType>
+  <xs:element name="#{model.xsd_generator.names.element_collection}" type="#{model.xsd_generator.names.collection_type}"/>
+  <xs:complexType name="#{model.xsd_generator.names.collection_type}">
+    <xs:sequence>
+      <xs:element name="#{model.xsd_generator.names.element}" type="#{model.xsd_generator.names.type}" minOccurs="0" maxOccurs="unbounded"/>
+    </xs:sequence>
+    <xs:attribute name="type" type="xs:string" fixed="array"/>
+  </xs:complexType>
+  <xs:complexType name="#{model.xsd_generator.names.type}">
+    <xs:all>
+  #{yield}
+    </xs:all>
+  </xs:complexType>
+</xs:schema>
+  XML
+  sanitize_xml(output)
+end