From 8bd2103647e3281d301260a154c3d28ddd1d8027 Mon Sep 17 00:00:00 2001
From: Leigh Dodds <leigh@ldodds.com>
Date: Tue, 4 Mar 2014 12:09:11 +0000
Subject: [PATCH] Support xsd:integer

---
 README.md            | 2 +-
 lib/csvlint/types.rb | 1 +
 spec/field_spec.rb   | 6 ++++++
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index ec6a6b48..b4d0d05b 100644
--- a/README.md
+++ b/README.md
@@ -173,7 +173,7 @@ Supported constraints:
 Supported data types (this is still a work in progress):
 
 * String -- `http://www.w3.org/2001/XMLSchema#string` (effectively a no-op)
-* Integer -- `http://www.w3.org/2001/XMLSchema#int`
+* Integer -- `http://www.w3.org/2001/XMLSchema#integer` or `http://www.w3.org/2001/XMLSchema#int`
 * Float -- `http://www.w3.org/2001/XMLSchema#float`
 * Double -- `http://www.w3.org/2001/XMLSchema#double`
 * URI -- `http://www.w3.org/2001/XMLSchema#anyURI`
diff --git a/lib/csvlint/types.rb b/lib/csvlint/types.rb
index cb8494e6..751e3f48 100644
--- a/lib/csvlint/types.rb
+++ b/lib/csvlint/types.rb
@@ -48,6 +48,7 @@ def self.included(base)
     TYPE_VALIDATIONS = {
         'http://www.w3.org/2001/XMLSchema#string'  => SIMPLE_FORMATS['string'],
         'http://www.w3.org/2001/XMLSchema#int'     => lambda { |value, constraints| Integer value },
+        'http://www.w3.org/2001/XMLSchema#integer' => lambda { |value, constraints| Integer value },
         'http://www.w3.org/2001/XMLSchema#float'   => lambda { |value, constraints| Float value },
         'http://www.w3.org/2001/XMLSchema#double'   => lambda { |value, constraints| Float value },
         'http://www.w3.org/2001/XMLSchema#anyURI'  => SIMPLE_FORMATS['uri'],
diff --git a/spec/field_spec.rb b/spec/field_spec.rb
index 1cfd490a..a52f9803 100644
--- a/spec/field_spec.rb
+++ b/spec/field_spec.rb
@@ -78,6 +78,12 @@
       expect( field.validate_column("forty-two")).to be(false)
     end
 
+    it "validates integers" do
+      field = Csvlint::Field.new("test", { "type" => "http://www.w3.org/2001/XMLSchema#integer" })
+      expect( field.validate_column("42")).to be(true)
+      expect( field.validate_column("forty-two")).to be(false)
+    end        
+
     it "validates floats" do
       field = Csvlint::Field.new("test", { "type" => "http://www.w3.org/2001/XMLSchema#float" })
       expect(field.validate_column("42.0")).to be(true)