diff --git a/src/spectator/dsl/examples.cr b/src/spectator/dsl/examples.cr
index cca80d1..740260c 100644
--- a/src/spectator/dsl/examples.cr
+++ b/src/spectator/dsl/examples.cr
@@ -18,35 +18,11 @@ module Spectator::DSL
       end
     end
 
-    define_example(:example)
+    define_example :example
 
-    macro it(what = nil, *, _source_file = __FILE__, _source_line = __LINE__, &block)
-      {% puts "#{_source_file}:#{_source_line}" %}
-      def %test
-        {{yield}}
-      end
+    define_example :it
 
-      %source = ::Spectator::Source.new(__FILE__, __LINE__)
-      ::Spectator::DSL::Builder.add_example(
-        {{what.is_a?(StringLiteral | NilLiteral) ? what : what.stringify}},
-        %source,
-        {{@type.name}}.new
-      ) { |example, context| context.as({{@type.name}}).%test }
-    end
-
-    macro specify(what = nil, *, _source_file = __FILE__, _source_line = __LINE__, &block)
-      {% puts "#{_source_file}:#{_source_line}" %}
-      def %test
-        {{yield}}
-      end
-
-      %source = ::Spectator::Source.new(__FILE__, __LINE__)
-      ::Spectator::DSL::Builder.add_example(
-        {{what.is_a?(StringLiteral | NilLiteral) ? what : what.stringify}},
-        %source,
-        {{@type.name}}.new
-      ) { |example, context| context.as({{@type.name}}).%test }
-    end
+    define_example :specify
   end
     macro it(description = nil, _source_file = __FILE__, _source_line = __LINE__, &block)
       {% if block.is_a?(Nop) %}
diff --git a/src/spectator/dsl/groups.cr b/src/spectator/dsl/groups.cr
index a029083..5f034c9 100644
--- a/src/spectator/dsl/groups.cr
+++ b/src/spectator/dsl/groups.cr
@@ -5,25 +5,30 @@ module Spectator::DSL
   # DSL methods and macros for creating example groups.
   # This module should be included as a mix-in.
   module Groups
-    # Defines a new example group.
-    # The *what* argument is a name or description of the group.
-    # If it isn't a string literal, then it is symbolized for `ExampleNode#name`.
+    macro define_example_group(name)
+      # Defines a new example group.
+      # The *what* argument is a name or description of the group.
+      # If it isn't a string literal, then it is symbolized for `ExampleNode#name`.
+      macro {{name.id}}(what, &block)
+        class Group%group < \{{@type.id}}; _spectator_group_subject(\{{what}})
+          # TODO: Handle string interpolation in examples and groups.
+          ::Spectator::DSL::Builder.start_group(
+            \{{what.is_a?(StringLiteral) ? what : what.stringify}},
+            ::Spectator::Source.new(__FILE__, __LINE__)
+          )
 
+          \{{block.body}}
 
-      # Example group: {{what.stringify}}
-      # Source: {{_source_file}}:{{_source_line}}
-    macro example_group(what, *, _source_file = __FILE__, _source_line = __LINE__, &block)
-      class Group%group < {{@type.id}}; _spectator_group_subject({{what}}); ::Spectator::DSL::Builder.start_group({{what.is_a?(StringLiteral) ? what : what.stringify}}, ::Spectator::Source.new(__FILE__, __LINE__)); {{block.body}}; ::Spectator::DSL::Builder.end_group; end
-      {% debug(false) %}
+          ::Spectator::DSL::Builder.end_group
+        end
+      end
     end
 
-    macro describe(what, *, _source_file = __FILE__, _source_line = __LINE__, &block)
-      example_group({{what}}, _source_file: {{_source_file}}, _source_line: {{_source_line}}) {{block}}
-    end
+    define_example_group :example_group
 
-    macro context(what, *, _source_file = __FILE__, _source_line = __LINE__, &block)
-      example_group({{what}}, _source_file: {{_source_file}}, _source_line: {{_source_line}}) {{block}}
-    end
+    define_example_group :describe
+
+    define_example_group :context
 
     # Defines the implicit subject for the test context.
     # If *what* is a type, then the `described_class` method will be defined.