course model validations testing.

test/fixtures/courses.yml

@@ -1,4 +1,30 @@
 ---
+courses_invalid_001:
+  id: 1
+  tea_id: 
+  name: ''
+  state: 
+  code: 
+  time: 
+  extra: 
+  created_at: 2013-09-30 15:36:00.000000000 Z
+  updated_at: 2014-04-19 01:50:41.000000000 Z
+  location: 
+  term: 
+  string: 
+  password: 
+  setup_time: 
+  endup_time: 
+  class_period: 
+  school_id: 
+  description: 
+  status: 1
+  attachmenttype: 2
+  lft: 
+  rgt: 
+  is_public: 1
+  inherit_members: 1
+
 courses_008:
   id: 8
   tea_id: 5

test/unit/course_test.rb

@@ -6,6 +6,37 @@ class CourseTest < ActiveSupport::TestCase
   def setup
   end
 
+  # 基本测试，从不完整的空对象，验证属性的合法值
+  test 'test courses all validations' do
+    course = Course.new
+    assert_not_nil course
+    # 默认模型不完整
+    assert course.invalid?
+    error_keys = course.errors.keys
+
+    valid_attr = [:password, :term, :name, :class_period]
+    puts error_keys
+    valid_attr.each do |attr|
+      assert(error_keys.include?(attr), "attr unknow: #{attr}")
+    end
+
+    # 添加密码
+    course.password = '123456'
+    course.term = '春季学期'
+    course.name = '课程名称测试'
+    course.class_period = '32'
+    assert course.valid?, course.errors.full_messages.to_s
+  end
+
+  test 'class_period format validations' do
+    course = Course.find_by_id(8)
+    assert course, "course obj is nil."
+    course.class_period = ''
+    assert  course.invalid?, "course class_period can not be number. #{course.class_period}"
+    course.class_period = '32'
+    assert  course.valid?, "course class_period can not be number. #{course.class_period}"
+  end
+
   test 'name valid with CJK coding' do
     name_quirk = '电路与电子学基础（软件工程专业）'
     course = Course.find_by_id(74)
@@ -15,9 +46,9 @@ class CourseTest < ActiveSupport::TestCase
     assert course.valid?
   end
 
-  test 'description too long must be valid.' do
+  test 'description too long must be valid.(4096)' do
     course = Course.find_by_id(8)
-    course.description = 'a' * 2048 # description length validate.
+    course.description = 'a' * 40 # description length validate.
     course.valid?
     assert course.errors[:name].empty?
     assert course.valid?