rename allocator to standard_allocator

planning to have platform dish it out

test/risc/test_allocator.rb

@@ -1,41 +0,0 @@
-require_relative "../helper"
-
-module Risc
-  class TestAllocator < MiniTest::Test
-
-    def setup
-      Parfait.boot!(Parfait.default_test_options)
-      @allocator = Allocator.new(Risc.test_compiler , Platform.for(:arm))
-    end
-    def tmp_reg
-      Risc.tmp_reg(:Type)
-    end
-    def test_regs
-      assert_equal Array , @allocator.regs.class
-    end
-    def test_empty
-      assert @allocator.regs_empty?
-    end
-    def test_compiler
-      assert_equal CallableCompiler , @allocator.compiler.class
-      assert_equal :fake_name , @allocator.compiler.callable.name
-    end
-    def test_platform
-      assert_equal Arm::ArmPlatform , @allocator.platform.class
-    end
-    def test_add_ok
-      assert_equal Array, @allocator.add_reg(tmp_reg).class
-    end
-    def test_add_fail
-      assert_raises{ @allocator.add_reg(1)}
-    end
-    def test_pop
-      @allocator.add_reg(tmp_reg)
-      assert_equal RegisterValue , @allocator.pop.class
-    end
-    def test_clear
-      @allocator.clear_regs
-      assert @allocator.regs_empty?
-    end
-  end
-end

test/risc/test_standard_allocator.rb

@@ -0,0 +1,45 @@
+require_relative "../helper"
+
+module Risc
+  class TestStandardAllocator < MiniTest::Test
+
+    def setup
+      Parfait.boot!(Parfait.default_test_options)
+      @allocator = StandardAllocator.new(Risc.test_compiler , Platform.for(:arm))
+    end
+    def tmp_reg
+      Risc.tmp_reg(:Type)
+    end
+    def test_regs
+      assert_equal Hash , @allocator.used_regs.class
+    end
+    def test_empty
+      assert @allocator.used_regs_empty?
+    end
+    def test_compiler
+      assert_equal CallableCompiler , @allocator.compiler.class
+      assert_equal :fake_name , @allocator.compiler.callable.name
+    end
+    def test_platform
+      assert_equal Arm::ArmPlatform , @allocator.platform.class
+    end
+    def test_add_ok
+      assert_equal RegisterValue, @allocator.use_reg(tmp_reg).class
+    end
+    def test_add_fail
+      assert_raises{ @allocator.use_reg(1)}
+    end
+    def test_release_reg
+      @allocator.use_reg(tmp_reg)
+      assert_equal RegisterValue , @allocator.release_reg(tmp_reg).class
+    end
+    def test_remove_symbol
+      @allocator.use_reg(tmp_reg)
+      assert_equal RegisterValue , @allocator.release_reg(tmp_reg.symbol).class
+    end
+    def test_clear
+      @allocator.clear_used_regs
+      assert @allocator.used_regs_empty?
+    end
+  end
+end