Add version 2.2.2 of composite_primary_keys.

[rails.git] / vendor / gems / composite_primary_keys-2.2.2 / test / test_delete.rb

diff --git a/vendor/gems/composite_primary_keys-2.2.2/test/test_delete.rb b/vendor/gems/composite_primary_keys-2.2.2/test/test_delete.rb
new file mode 100644 (file)
index 0000000..cd79bbd
--- /dev/null
+++ b/vendor/gems/composite_primary_keys-2.2.2/test/test_delete.rb
@@ -0,0 +1,96 @@
+require 'abstract_unit'\r
+require 'fixtures/reference_type'\r
+require 'fixtures/reference_code'\r
+require 'fixtures/department'\r
+require 'fixtures/employee'\r
+\r
+class TestDelete < Test::Unit::TestCase\r
+  fixtures :reference_types, :reference_codes, :departments, :employees\r
+  \r
+  CLASSES = {\r
+    :single => {\r
+      :class => ReferenceType,\r
+      :primary_keys => :reference_type_id,\r
+    },\r
+    :dual   => { \r
+      :class => ReferenceCode,\r
+      :primary_keys => [:reference_type_id, :reference_code],\r
+    },\r
+  }\r
+  \r
+  def setup\r
+    self.class.classes = CLASSES\r
+  end\r
+  \r
+  def test_destroy_one\r
+    testing_with do\r
+      #assert @first.destroy\r
+      assert true\r
+    end\r
+  end\r
+  \r
+  def test_destroy_one_via_class\r
+    testing_with do\r
+      assert @klass.destroy(*@first.id)\r
+    end\r
+  end\r
+  \r
+  def test_destroy_one_alone_via_class\r
+    testing_with do\r
+      assert @klass.destroy(@first.id)\r
+    end\r
+  end\r
+  \r
+  def test_delete_one\r
+    testing_with do\r
+      assert @klass.delete(*@first.id) if composite?\r
+    end\r
+  end\r
+  \r
+  def test_delete_one_alone\r
+    testing_with do\r
+      assert @klass.delete(@first.id)\r
+    end\r
+  end\r
+  \r
+  def test_delete_many\r
+    testing_with do\r
+      to_delete = @klass.find(:all)[0..1]\r
+      assert_equal 2, to_delete.length\r
+    end\r
+  end\r
+  \r
+  def test_delete_all\r
+    testing_with do\r
+      @klass.delete_all\r
+    end\r
+  end\r
+\r
+  def test_clear_association\r
+      department = Department.find(1,1)\r
+      assert_equal 2, department.employees.size, "Before clear employee count should be 2."\r
+      department.employees.clear\r
+      assert_equal 0, department.employees.size, "After clear employee count should be 0."\r
+      department.reload\r
+      assert_equal 0, department.employees.size, "After clear and a reload from DB employee count should be 0."\r
+  end\r
+\r
+  def test_delete_association\r
+      department = Department.find(1,1)\r
+      assert_equal 2, department.employees.size , "Before delete employee count should be 2."\r
+      first_employee = department.employees[0]\r
+      department.employees.delete(first_employee)\r
+      assert_equal 1, department.employees.size, "After delete employee count should be 1."\r
+      department.reload\r
+      assert_equal 1, department.employees.size, "After delete and a reload from DB employee count should be 1."\r
+  end\r
+\r
+  def test_delete_records_for_has_many_association_with_composite_primary_key\r
+      reference_type  = ReferenceType.find(1)\r
+      codes_to_delete = reference_type.reference_codes[0..1]\r
+      assert_equal 3, reference_type.reference_codes.size, "Before deleting records reference_code count should be 3."\r
+      reference_type.reference_codes.delete_records(codes_to_delete)\r
+      reference_type.reload\r
+      assert_equal 1, reference_type.reference_codes.size, "After deleting 2 records and a reload from DB reference_code count should be 1."\r
+  end\r
+end\r