chore: ensure int/floats stored in pact as such, and processed at ver…

…ification

lib/pact/matchers/matchers.rb

@@ -61,6 +61,12 @@ def calculate_diff expected, actual, opts = {}
     alias_method :structure_diff, :type_diff # Backwards compatibility
 
     def term_diff term, actual, options
+      if actual.is_a?(Float) || actual.is_a?(Integer)
+        options[:original] = actual
+        options[:was_float] = actual.is_a?(Float)
+        options[:was_int] = actual.is_a?(Integer)
+        actual = actual.to_s
+      end
       if actual.is_a?(String)
         actual_term_diff term, actual, options
       else
@@ -72,7 +78,7 @@ def actual_term_diff term, actual, options
       if term.matcher.match(actual)
         NO_DIFF
       else
-        RegexpDifference.new term.matcher, actual, "Expected a String matching #{term.matcher.inspect} (like #{term.generate.inspect}) but got #{actual.inspect} at <path>"
+        RegexpDifference.new term.matcher, options[:original] ||= actual, "Expected a #{options[:was_float] ? "Float" : options[:was_int] ? "Integer" : "String" } matching #{term.matcher.inspect} (like #{term.generate.inspect}) but got #{options[:was_float] || options[:was_int] ? class_name_with_value_in_brackets(options[:original]) : actual.inspect} at <path>"
       end
     end
 

lib/pact/term.rb

@@ -26,12 +26,14 @@ def self.unpack_regexps source
 
     def initialize(attributes = {})
       @generate = attributes[:generate]
-      raise Pact::Error.new("Please specify a value to generate for the Term") unless @generate != nil
-
-      @generate = @generate.to_s 
       @matcher = attributes[:matcher]
       raise Pact::Error.new("Please specify a matcher for the Term") unless @matcher != nil
-      raise Pact::Error.new("Value to generate '#{@generate}' does not match regular expression #{@matcher.inspect}") unless @generate =~ @matcher
+      raise Pact::Error.new("Please specify a value to generate for the Term") unless @generate != nil
+      if @generate.is_a?(Float) || @generate.is_a?(Integer)
+        raise Pact::Error.new("#{@generate.is_a?(Float) ? "Float" : "Integer"} Value to generate '#{@generate}' does not match regular expression #{@matcher.inspect} when converted to string") unless @generate.to_s =~ @matcher
+      else
+        raise Pact::Error.new("Value to generate '#{@generate}' does not match regular expression #{@matcher.inspect}") unless @generate =~ @matcher
+      end
     end
 
     def to_hash

spec/lib/pact/matchers/matchers_messages_regexp_spec.rb

@@ -34,7 +34,14 @@ module Pact::Matchers
         context "when the actual is a numeric" do
           let(:actual) { INT }
           it "returns a message" do
-            expect(difference[:thing].message).to eq "Expected a String matching /foo/ (like \"food\") but got #{a_numeric} (1) at <path>"
+            expect(difference[:thing].message).to eq "Expected a Integer matching /foo/ (like \"food\") but got #{a_numeric} (1) at <path>"
+          end
+        end
+
+        context "when the actual is a float" do
+          let(:actual) { FLOAT }
+          it "returns a message" do
+            expect(difference[:thing].message).to eq "Expected a Float matching /foo/ (like \"food\") but got #{a_float} (1.0) at <path>"
           end
         end
 
@@ -48,7 +55,14 @@ module Pact::Matchers
         context "when the actual is a numeric" do
           let(:actual) { INT }
           it "returns a message" do
-            expect(difference[:thing].message).to eq "Expected a String matching /foo/ (like \"food\") but got #{a_numeric} (1) at <path>"
+            expect(difference[:thing].message).to eq "Expected a Integer matching /foo/ (like \"food\") but got #{a_numeric} (1) at <path>"
+          end
+        end
+
+        context "when the actual is a float" do
+          let(:actual) { FLOAT }
+          it "returns a message" do
+            expect(difference[:thing].message).to eq "Expected a Float matching /foo/ (like \"food\") but got #{a_float} (1.0) at <path>"
           end
         end
 

spec/lib/pact/term_spec.rb

@@ -15,19 +15,19 @@ module Pact
         end
 
         context "when the generate is a integer" do
-          let(:term) { Term.new(generate: 10, matcher: /[0-9]/)} 
+          let(:term) { Term.new(generate: 10, matcher: /[0-9]/)}
 
           it 'does not raise an exception' do
             term
-          end 
+          end
         end
-        
+
         context "when the generate is a float" do
-          let(:term) { Term.new(generate: 50.51, matcher: /\d(\.\d{1,2})/)} 
+          let(:term) { Term.new(generate: 50.51, matcher: /\d(\.\d{1,2})/)}
 
           it 'does not raise an exception' do
             term
-          end 
+          end
         end
 
         context "when the matcher does not match the generated value" do

spec/support/ruby_version_helpers.rb

@@ -20,4 +20,8 @@ def a_numeric
     end
   end
   module_function :a_numeric
+  def a_float
+    "a #{Float}"
+  end
+  module_function :a_float
 end