1 files changed, 46 insertions, 0 deletions
diff --git a/activerecord/test/cases/date_test.rb b/activerecord/test/cases/date_test.rb
new file mode 100644
index 0000000000..9f412cdb63
--- /dev/null
+++ b/activerecord/test/cases/date_test.rb
@@ -0,0 +1,46 @@
+# frozen_string_literal: true
+
+require "cases/helper"
+require "models/topic"
+
+class DateTest < ActiveRecord::TestCase
+  def test_date_with_time_value
+    time_value = Time.new(2016, 05, 11, 19, 0, 0)
+    topic = Topic.create(last_read: time_value)
+    assert_equal topic, Topic.find_by(last_read: time_value)
+  end
+
+  def test_date_with_string_value
+    string_value = "2016-05-11 19:00:00"
+    topic = Topic.create(last_read: string_value)
+    assert_equal topic, Topic.find_by(last_read: string_value)
+  end
+
+  def test_assign_valid_dates
+    valid_dates = [[2007, 11, 30], [1993, 2, 28], [2008, 2, 29]]
+
+    invalid_dates = [[2007, 11, 31], [1993, 2, 29], [2007, 2, 29]]
+
+    valid_dates.each do |date_src|
+      topic = Topic.new("last_read(1i)" => date_src[0].to_s, "last_read(2i)" => date_src[1].to_s, "last_read(3i)" => date_src[2].to_s)
+      # Oracle DATE columns are datetime columns and Oracle adapter returns Time value
+      if current_adapter?(:OracleAdapter)
+        assert_equal(topic.last_read.to_date, Date.new(*date_src))
+      else
+        assert_equal(topic.last_read, Date.new(*date_src))
+      end
+    end
+
+    invalid_dates.each do |date_src|
+      assert_nothing_raised do
+        topic = Topic.new("last_read(1i)" => date_src[0].to_s, "last_read(2i)" => date_src[1].to_s, "last_read(3i)" => date_src[2].to_s)
+        # Oracle DATE columns are datetime columns and Oracle adapter returns Time value
+        if current_adapter?(:OracleAdapter)
+          assert_equal(topic.last_read.to_date, Time.local(*date_src).to_date, "The date should be modified according to the behavior of the Time object")
+        else
+          assert_equal(topic.last_read, Time.local(*date_src).to_date, "The date should be modified according to the behavior of the Time object")
+        end
+      end
+    end
+  end
+end