Use factories for tag uniqueness tests

[rails.git] / test / models / old_node_tag_test.rb

diff --git a/test/models/old_node_tag_test.rb b/test/models/old_node_tag_test.rb
index 249b810a9fee0e3488a859ed53644b01960fb474..40c91c82d54a9624f882cf1739623c4ca7a9d3ff 100644 (file)
--- a/test/models/old_node_tag_test.rb
+++ b/test/models/old_node_tag_test.rb
@@ -1,75 +1,49 @@
-require 'test_helper'
+require "test_helper"
 
 class OldNodeTagTest < ActiveSupport::TestCase
-  api_fixtures
-
-  def test_old_node_tag_count
-    assert_equal 19, OldNodeTag.count, "Unexpected number of fixtures loaded."
-  end
-  
   def test_length_key_valid
-    key = "k"
-    (0..255).each do |i|
-      tag = OldNodeTag.new
-      tag.node_id = node_tags(:t1).node_id
-      tag.version = node_tags(:t1).version
-      tag.k = key*i
-      tag.v = "v"
-      assert tag.valid?
+    tag = create(:old_node_tag)
+    [0, 255].each do |i|
+      tag.k = "k" * i
+      assert_predicate tag, :valid?
     end
   end
-  
+
   def test_length_value_valid
-    val = "v"
-    (0..255).each do |i|
-      tag = OldNodeTag.new
-      tag.node_id = node_tags(:t1).node_id
-      tag.version = node_tags(:t1).version
-      tag.k = "k"
-      tag.v = val*i
-      assert tag.valid?
+    tag = create(:old_node_tag)
+    [0, 255].each do |i|
+      tag.v = "v" * i
+      assert_predicate tag, :valid?
     end
   end
-  
+
   def test_length_key_invalid
-    ["k"*256].each do |i|
-      tag = OldNodeTag.new
-      tag.node_id = node_tags(:t1).node_id
-      tag.version = node_tags(:t1).version
-      tag.k = i
-      tag.v = "v", "Key should be too long"
-      assert !tag.valid?
-      assert tag.errors[:k].any?
-    end
+    tag = create(:old_node_tag)
+    tag.k = "k" * 256
+    assert_not tag.valid?
+    assert_predicate tag.errors[:k], :any?
   end
-  
+
   def test_length_value_invalid
-    ["k"*256].each do |i|
-      tag = OldNodeTag.new
-      tag.node_id = node_tags(:t1).node_id
-      tag.version = node_tags(:t1).version
-      tag.k = "k"
-      tag.v = i
-      assert !tag.valid?, "Value should be too long"
-      assert tag.errors[:v].any?
-    end
+    tag = create(:old_node_tag)
+    tag.v = "v" * 256
+    assert_not tag.valid?, "Value should be too long"
+    assert_predicate tag.errors[:v], :any?
   end
-  
-  def test_empty_tag_invalid
-    tag = OldNodeTag.new
-    assert !tag.valid?, "Empty tag should be invalid"
-    assert tag.errors[:old_node].any?
+
+  def test_orphaned_tag_invalid
+    tag = create(:old_node_tag)
+    tag.old_node = nil
+    assert_not tag.valid?, "Orphaned tag should be invalid"
+    assert_predicate tag.errors[:old_node], :any?
   end
-  
+
   def test_uniqueness
-    tag = OldNodeTag.new
-    tag.node_id = node_tags(:t1).node_id
-    tag.version = node_tags(:t1).version
-    tag.k = node_tags(:t1).k
-    tag.v = node_tags(:t1).v
-    assert tag.new_record?
-    assert !tag.valid?
-    assert_raise(ActiveRecord::RecordInvalid) {tag.save!}
-    assert tag.new_record?
+    existing = create(:old_node_tag)
+    tag = build(:old_node_tag, :old_node => existing.old_node, :version => existing.version, :k => existing.k, :v => existing.v)
+    assert_predicate tag, :new_record?
+    assert_not tag.valid?
+    assert_raise(ActiveRecord::RecordInvalid) { tag.save! }
+    assert_predicate tag, :new_record?
   end
 end