Merge pull request #1507 from sampersand/swesterman/23-09-08/update-b…

…inding

Updated binding to use modern kernel tests

test/stdlib/Binding_test.rb

@@ -1,53 +1,72 @@
 require_relative "test_helper"
 
-class BindingTest < StdlibTest
-  target Binding
+class BindingInstanceTest < Test::Unit::TestCase
+  include TypeAssertions
+
+  testing 'Binding'
 
   def test_clone
-    binding.clone
+    assert_send_type  '() -> Binding',
+                      binding, :clone
   end
 
   def test_dup
-    binding.dup
+    assert_send_type  '() -> Binding',
+                      binding, :dup
   end
 
   def test_eval
-    binding.eval('1', '(eval)', 1)
-    binding.eval(ToStr.new)
-    binding.eval(ToStr.new, ToStr.new)
-    binding.eval(ToStr.new, ToStr.new, ToInt.new)
+    with_string '123' do |src|
+      assert_send_type  '(string) -> untyped',
+                        binding, :eval, src
+
+      with_string 'my file' do |filename|
+        assert_send_type  '(string, string) -> untyped',
+                          binding, :eval, src, filename
+
+        with_int 3 do |lineno|
+          assert_send_type  '(string, string, int) -> untyped',
+                            binding, :eval, src, filename, lineno
+        end
+      end
+    end
   end
 
   def test_local_variable_defined?
-    binding.local_variable_defined?(:yes)
-    yes = true
-    binding.local_variable_defined?('yes')
-    binding.local_variable_defined?(ToStr.new('yes'))
+    with_interned :hello do |varname|
+      assert_send_type  '(interned) -> bool',
+                        binding, :local_variable_defined?, varname
+    end
   end
 
   def test_local_variable_get
-    foo = 1
-    binding.local_variable_get(:foo)
-    binding.local_variable_get('foo')
-    binding.local_variable_get(ToStr.new('foo'))
+    with_interned :varname do |varname|
+      assert_send_type  '(interned) -> untyped',
+                        binding, :local_variable_get, varname
+    end
   end
 
   def test_local_variable_set
-    binding.local_variable_set(:foo, 1)
-    binding.local_variable_set('foo', 1)
-    binding.local_variable_set(ToStr.new('foo'), 1)
+    with_interned :hello do |varname|
+      assert_send_type  '(interned, Rational) -> Rational',
+                        binding, :local_variable_set, varname, 1r
+    end
   end
 
   def test_local_variables
-    foo = 1
-    binding.local_variables
+    foo = bar = baz = 3 # make a few local variables
+
+    assert_send_type  '() -> Array[Symbol]',
+                      binding, :local_variables
   end
 
   def test_receiver
-    binding.receiver
+    assert_send_type  '() -> untyped',
+                      binding, :receiver
   end
 
   def test_source_location
-    binding.source_location
+    assert_send_type  '() -> [String, Integer]',
+                      binding, :source_location
   end
 end