Create Predicates module to match directory structure

1 files changed, 76 insertions, 74 deletions

diff --git a/spec/arel/engines/sql/unit/predicates/binary_spec.rb b/spec/arel/engines/sql/unit/predicates/binary_spec.rb
index 783e6c6a7b..23bce54792 100644
--- a/spec/arel/engines/sql/unit/predicates/binary_spec.rb
+++ b/spec/arel/engines/sql/unit/predicates/binary_spec.rb
@@ -1,114 +1,116 @@
 require 'spec_helper'
 
 module Arel
-  describe Binary do
-    class ConcreteBinary < Binary
-      def predicate_sql
-        "<=>"
+  module Predicates
+    describe Binary do
+      class ConcreteBinary < Binary
+        def predicate_sql
+          "<=>"
+        end
       end
-    end
-
-    before do
-      @relation = Table.new(:users)
-      @attribute1 = @relation[:id]
-      @attribute2 = @relation[:name]
-    end
 
-    describe "with compound predicates" do
       before do
-        @operand1 = ConcreteBinary.new(@attribute1, 1)
-        @operand2 = ConcreteBinary.new(@attribute2, "name")
+        @relation = Table.new(:users)
+        @attribute1 = @relation[:id]
+        @attribute2 = @relation[:name]
       end
 
-      describe Or do
-        describe "#to_sql" do
-          it "manufactures sql with an OR operation" do
-            sql = Or.new(@operand1, @operand2).to_sql
+      describe "with compound predicates" do
+        before do
+          @operand1 = ConcreteBinary.new(@attribute1, 1)
+          @operand2 = ConcreteBinary.new(@attribute2, "name")
+        end
 
-            adapter_is :mysql do
-              sql.should be_like(%Q{(`users`.`id` <=> 1 OR `users`.`name` <=> 'name')})
-            end
+        describe Or do
+          describe "#to_sql" do
+            it "manufactures sql with an OR operation" do
+              sql = Or.new(@operand1, @operand2).to_sql
 
-            adapter_is :postgresql do
-              sql.should be_like(%Q{("users"."id" <=> 1 OR "users"."name" <=> E'name')})
-            end
+              adapter_is :mysql do
+                sql.should be_like(%Q{(`users`.`id` <=> 1 OR `users`.`name` <=> 'name')})
+              end
+
+              adapter_is :postgresql do
+                sql.should be_like(%Q{("users"."id" <=> 1 OR "users"."name" <=> E'name')})
+              end
 
-            adapter_is :sqlite3 do
-              sql.should be_like(%Q{("users"."id" <=> 1 OR "users"."name" <=> 'name')})
+              adapter_is :sqlite3 do
+                sql.should be_like(%Q{("users"."id" <=> 1 OR "users"."name" <=> 'name')})
+              end
             end
           end
         end
-      end
 
-      describe And do
-        describe "#to_sql" do
-          it "manufactures sql with an AND operation" do
-            sql = And.new(@operand1, @operand2).to_sql
+        describe And do
+          describe "#to_sql" do
+            it "manufactures sql with an AND operation" do
+              sql = And.new(@operand1, @operand2).to_sql
 
-            adapter_is :mysql do
-              sql.should be_like(%Q{(`users`.`id` <=> 1 AND `users`.`name` <=> 'name')})
-            end
+              adapter_is :mysql do
+                sql.should be_like(%Q{(`users`.`id` <=> 1 AND `users`.`name` <=> 'name')})
+              end
 
-            adapter_is :sqlite3 do
-              sql.should be_like(%Q{("users"."id" <=> 1 AND "users"."name" <=> 'name')})
-            end
+              adapter_is :sqlite3 do
+                sql.should be_like(%Q{("users"."id" <=> 1 AND "users"."name" <=> 'name')})
+              end
 
-            adapter_is :postgresql do
-              sql.should be_like(%Q{("users"."id" <=> 1 AND "users"."name" <=> E'name')})
+              adapter_is :postgresql do
+                sql.should be_like(%Q{("users"."id" <=> 1 AND "users"."name" <=> E'name')})
+              end
             end
           end
         end
       end
-    end
 
-    describe '#to_sql' do
-      describe 'when relating two attributes' do
-        it 'manufactures sql with a binary operation' do
-          sql = ConcreteBinary.new(@attribute1, @attribute2).to_sql
+      describe '#to_sql' do
+        describe 'when relating two attributes' do
+          it 'manufactures sql with a binary operation' do
+            sql = ConcreteBinary.new(@attribute1, @attribute2).to_sql
 
-          adapter_is :mysql do
-            sql.should be_like(%Q{`users`.`id` <=> `users`.`name`})
-          end
+            adapter_is :mysql do
+              sql.should be_like(%Q{`users`.`id` <=> `users`.`name`})
+            end
 
-          adapter_is_not :mysql do
-            sql.should be_like(%Q{"users"."id" <=> "users"."name"})
+            adapter_is_not :mysql do
+              sql.should be_like(%Q{"users"."id" <=> "users"."name"})
+            end
           end
         end
-      end
 
-      describe 'when relating an attribute and a value' do
-        before do
-          @value = "1-asdf"
-        end
+        describe 'when relating an attribute and a value' do
+          before do
+            @value = "1-asdf"
+          end
 
-        describe 'when relating to an integer attribute' do
-          it 'formats values as integers' do
-            sql = ConcreteBinary.new(@attribute1, @value).to_sql
+          describe 'when relating to an integer attribute' do
+            it 'formats values as integers' do
+              sql = ConcreteBinary.new(@attribute1, @value).to_sql
 
-            adapter_is :mysql do
-              sql.should be_like(%Q{`users`.`id` <=> 1})
-            end
+              adapter_is :mysql do
+                sql.should be_like(%Q{`users`.`id` <=> 1})
+              end
 
-            adapter_is_not :mysql do
-              sql.should be_like(%Q{"users"."id" <=> 1})
+              adapter_is_not :mysql do
+                sql.should be_like(%Q{"users"."id" <=> 1})
+              end
             end
           end
-        end
 
-        describe 'when relating to a string attribute' do
-          it 'formats values as strings' do
-            sql = ConcreteBinary.new(@attribute2, @value).to_sql
+          describe 'when relating to a string attribute' do
+            it 'formats values as strings' do
+              sql = ConcreteBinary.new(@attribute2, @value).to_sql
 
-            adapter_is :mysql do
-              sql.should be_like(%Q{`users`.`name` <=> '1-asdf'})
-            end
+              adapter_is :mysql do
+                sql.should be_like(%Q{`users`.`name` <=> '1-asdf'})
+              end
 
-            adapter_is :sqlite3 do
-              sql.should be_like(%Q{"users"."name" <=> '1-asdf'})
-            end
+              adapter_is :sqlite3 do
+                sql.should be_like(%Q{"users"."name" <=> '1-asdf'})
+              end
 
-            adapter_is :postgresql do
-              sql.should be_like(%Q{"users"."name" <=> E'1-asdf'})
+              adapter_is :postgresql do
+                sql.should be_like(%Q{"users"."name" <=> E'1-asdf'})
+              end
             end
           end
         end