Detailed type validation works

Signed-off-by: Clinton Wolfe <clintoncwolfe@gmail.com>

test/unit/attributes/validator_types_test.rb

@@ -0,0 +1,65 @@
+require 'helper'
+require 'inspec/objects/attribute'
+
+describe 'details of type validation' do
+  let(:opts) { {} }
+  let(:attribute) { Inspec::Attribute.new('test_attribute', opts) }
+
+  describe 'validate type option' do
+    it 'converts regex to Regexp' do
+      opts[:type] = 'regex'
+      attribute.type_restriction.must_equal 'Regexp'
+    end
+
+    it 'returns the same value if there is nothing to clean' do
+      opts[:type] = 'String'
+      attribute.type_restriction.must_equal 'String'
+    end
+
+    it 'returns an error if a invalid type is sent' do
+      opts[:type] = 'dressing'
+      ex = assert_raises(Inspec::Attribute::TypeError) { attribute }
+      ex.message.must_match /Type 'Dressing' is not a valid attribute type./
+    end
+  end
+
+  describe 'valid_regexp? method' do
+    it 'validates a string regex' do
+      attribute.send(:valid_regexp?, '/.*/').must_equal true
+    end
+
+    it 'validates a slash regex' do
+      attribute.send(:valid_regexp?, /.*/).must_equal true
+    end
+
+    it 'does not vaildate a invalid regex' do
+      attribute.send(:valid_regexp?, '/.*(/').must_equal false
+    end
+  end
+
+  describe 'valid_numeric? method' do
+    it 'validates a string number' do
+      attribute.send(:valid_numeric?, '123').must_equal true
+    end
+
+    it 'validates a float number' do
+      attribute.send(:valid_numeric?, 44.55).must_equal true
+    end
+
+    it 'validats a wrong padded number' do
+      attribute.send(:valid_numeric?, '00080').must_equal true
+    end
+
+    it 'does not vaildate a invalid number' do
+      attribute.send(:valid_numeric?, '55.55.55.5').must_equal false
+    end
+
+    it 'does not vaildate a invalid string' do
+      attribute.send(:valid_numeric?, 'one').must_equal false
+    end
+
+    it 'does not vaildate a fraction' do
+      attribute.send(:valid_numeric?, '1/2').must_equal false
+    end
+  end
+  end