Initial

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 126 insertions, 0 deletions

diff --git a/activerecord/test/validations_test.rb b/activerecord/test/validations_test.rb
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+++ b/activerecord/test/validations_test.rb
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+require 'abstract_unit'
+require 'fixtures/topic'
+require 'fixtures/reply'
+require 'fixtures/developer'
+
+
+class ValidationsTest < Test::Unit::TestCase
+  def setup
+    @topic_fixtures = create_fixtures("topics")
+    @developers = create_fixtures("developers")
+  end
+
+  def test_single_field_validation
+    r = Reply.new
+    r.title = "There's no content!"
+    assert !r.save, "A reply without content shouldn't be saveable"
+
+    r.content = "Messa content!"
+    assert r.save, "A reply with content should be saveable"
+  end
+  
+  def test_single_attr_validation_and_error_msg
+    r = Reply.new
+    r.title = "There's no content!"
+    r.save
+    assert r.errors.invalid?("content"), "A reply without content should mark that attribute as invalid"
+    assert_equal "Empty", r.errors.on("content"), "A reply without content should contain an error"
+    assert_equal 1, r.errors.count
+  end
+
+  def test_double_attr_validation_and_error_msg
+    r = Reply.new
+    assert !r.save
+
+    assert r.errors.invalid?("title"), "A reply without title should mark that attribute as invalid"
+    assert_equal "Empty", r.errors.on("title"), "A reply without title should contain an error"
+
+    assert r.errors.invalid?("content"), "A reply without content should mark that attribute as invalid"
+    assert_equal "Empty", r.errors.on("content"), "A reply without content should contain an error"
+
+    assert_equal 2, r.errors.count
+  end
+  
+  def test_error_on_create
+    r = Reply.new
+    r.title = "Wrong Create"
+    assert !r.save
+    assert r.errors.invalid?("title"), "A reply with a bad title should mark that attribute as invalid"
+    assert_equal "is Wrong Create", r.errors.on("title"), "A reply with a bad content should contain an error"
+  end
+
+  
+  def test_error_on_update
+    r = Reply.new
+    r.title = "Bad"
+    r.content = "Good"
+
+    assert r.save, "First save should be successful"
+    
+    r.title = "Wrong Update"
+    assert !r.save, "Second save should fail"
+    
+    assert r.errors.invalid?("title"), "A reply with a bad title should mark that attribute as invalid"
+    assert_equal "is Wrong Update", r.errors.on("title"), "A reply with a bad content should contain an error"
+  end
+  
+  def test_single_error_per_attr_iteration
+    r = Reply.new
+    r.save
+    
+    errors = []
+    r.errors.each { |attr, msg| errors << [attr, msg] }
+    
+    assert errors.include?(["title", "Empty"])
+    assert errors.include?(["content", "Empty"])
+  end
+  
+  def test_multiple_errors_per_attr_iteration_with_full_error_composition
+    r = Reply.new
+    r.title   = "Wrong Create"
+    r.content = "Mismatch"
+    r.save
+    
+    errors = []
+    r.errors.each_full { |error| errors << error }
+    
+    assert_equal "Title is Wrong Create", errors[0]
+    assert_equal "Title is Content Mismatch", errors[1]
+    assert_equal 2, r.errors.count
+  end
+  
+  def test_errors_on_base
+    r = Reply.new
+    r.content = "Mismatch"
+    r.save
+    r.errors.add_to_base "Reply is not dignifying"
+    
+    errors = []
+    r.errors.each_full { |error| errors << error }
+    
+    assert_equal "Reply is not dignifying", r.errors.on_base
+    
+    assert errors.include?("Title Empty")
+    assert errors.include?("Reply is not dignifying")
+    assert_equal 2, r.errors.count
+  end
+
+  def test_create_without_validation
+    reply = Reply.new
+    assert !reply.save
+    assert reply.save(false)
+  end
+  
+  def test_errors_on_boundary_breaking
+    developer = Developer.new("name" => "xs")
+    assert !developer.save
+    assert_equal "is too short (min is 3 characters)", developer.errors.on("name")
+    
+    developer.name = "All too very long for this boundary, it really is"
+    assert !developer.save
+    assert_equal "is too long (max is 20 characters)", developer.errors.on("name")
+
+    developer.name = "Just right"
+    assert developer.save
+  end
+end