Merge pull request #30620 from bogdanvlviv/method_signature_prev-next-day-month-year_for_time

Mirror the API of Ruby stdlib for #prev_day, #next_day, #prev_month, #next_month, #prev_year, #next_year

4 files changed, 50 insertions, 24 deletions

diff --git a/activesupport/test/core_ext/date_and_time_behavior.rb b/activesupport/test/core_ext/date_and_time_behavior.rb
index 256353c309..42da6f6cd0 100644
--- a/activesupport/test/core_ext/date_and_time_behavior.rb
+++ b/activesupport/test/core_ext/date_and_time_behavior.rb
@@ -9,6 +9,11 @@ module DateAndTimeBehavior
   end
 
   def test_prev_day
+    assert_equal date_time_init(2005, 2, 24, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_day(-2)
+    assert_equal date_time_init(2005, 2, 23, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_day(-1)
+    assert_equal date_time_init(2005, 2, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_day(0)
+    assert_equal date_time_init(2005, 2, 21, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_day(1)
+    assert_equal date_time_init(2005, 2, 20, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_day(2)
     assert_equal date_time_init(2005, 2, 21, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_day
     assert_equal date_time_init(2005, 2, 28, 10, 10, 10), date_time_init(2005, 3, 2, 10, 10, 10).prev_day.prev_day
   end
@@ -19,6 +24,11 @@ module DateAndTimeBehavior
   end
 
   def test_next_day
+    assert_equal date_time_init(2005, 2, 20, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_day(-2)
+    assert_equal date_time_init(2005, 2, 21, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_day(-1)
+    assert_equal date_time_init(2005, 2, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_day(0)
+    assert_equal date_time_init(2005, 2, 23, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_day(1)
+    assert_equal date_time_init(2005, 2, 24, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_day(2)
     assert_equal date_time_init(2005, 2, 23, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_day
     assert_equal date_time_init(2005, 3, 2, 10, 10, 10),  date_time_init(2005, 2, 28, 10, 10, 10).next_day.next_day
   end
@@ -151,6 +161,16 @@ module DateAndTimeBehavior
     assert_equal date_time_init(2015, 1, 5, 15, 15, 10), date_time_init(2015, 1, 3, 15, 15, 10).next_weekday
   end
 
+  def test_next_month
+    assert_equal date_time_init(2004, 12, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_month(-2)
+    assert_equal date_time_init(2005, 1, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_month(-1)
+    assert_equal date_time_init(2005, 2, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_month(0)
+    assert_equal date_time_init(2005, 3, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_month(1)
+    assert_equal date_time_init(2005, 4, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_month(2)
+    assert_equal date_time_init(2005, 3, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_month
+    assert_equal date_time_init(2005, 4, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_month.next_month
+  end
+
   def test_next_month_on_31st
     assert_equal date_time_init(2005, 9, 30, 15, 15, 10), date_time_init(2005, 8, 31, 15, 15, 10).next_month
   end
@@ -160,7 +180,13 @@ module DateAndTimeBehavior
   end
 
   def test_next_year
+    assert_equal date_time_init(2003, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).next_year(-2)
+    assert_equal date_time_init(2004, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).next_year(-1)
+    assert_equal date_time_init(2005, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).next_year(0)
+    assert_equal date_time_init(2006, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).next_year(1)
+    assert_equal date_time_init(2007, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).next_year(2)
     assert_equal date_time_init(2006, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).next_year
+    assert_equal date_time_init(2007, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).next_year.next_year
   end
 
   def test_prev_week
@@ -203,6 +229,16 @@ module DateAndTimeBehavior
     assert_equal date_time_init(2015, 1, 2, 15, 15, 10), date_time_init(2015, 1, 4, 15, 15, 10).prev_weekday
   end
 
+  def test_prev_month
+    assert_equal date_time_init(2005, 4, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_month(-2)
+    assert_equal date_time_init(2005, 3, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_month(-1)
+    assert_equal date_time_init(2005, 2, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_month(0)
+    assert_equal date_time_init(2005, 1, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_month(1)
+    assert_equal date_time_init(2004, 12, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_month(2)
+    assert_equal date_time_init(2005, 1, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_month
+    assert_equal date_time_init(2004, 12, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_month.prev_month
+  end
+
   def test_prev_month_on_31st
     assert_equal date_time_init(2004, 2, 29, 10, 10, 10), date_time_init(2004, 3, 31, 10, 10, 10).prev_month
   end
@@ -212,7 +248,21 @@ module DateAndTimeBehavior
   end
 
   def test_prev_year
+    assert_equal date_time_init(2007, 6, 5, 10, 10, 10),  date_time_init(2005, 6, 5, 10, 10, 10).prev_year(-2)
+    assert_equal date_time_init(2006, 6, 5, 10, 10, 10),  date_time_init(2005, 6, 5, 10, 10, 10).prev_year(-1)
+    assert_equal date_time_init(2005, 6, 5, 10, 10, 10),  date_time_init(2005, 6, 5, 10, 10, 10).prev_year(0)
+    assert_equal date_time_init(2004, 6, 5, 10, 10, 10),  date_time_init(2005, 6, 5, 10, 10, 10).prev_year(1)
+    assert_equal date_time_init(2003, 6, 5, 10, 10, 10),  date_time_init(2005, 6, 5, 10, 10, 10).prev_year(2)
     assert_equal date_time_init(2004, 6, 5, 10, 10, 10),  date_time_init(2005, 6, 5, 10, 10, 10).prev_year
+    assert_equal date_time_init(2003, 6, 5, 10, 10, 10),  date_time_init(2005, 6, 5, 10, 10, 10).prev_year.prev_year
+  end
+
+  def test_last_month_on_31st
+    assert_equal date_time_init(2004, 2, 29, 0, 0, 0), date_time_init(2004, 3, 31, 0, 0, 0).last_month
+  end
+
+  def test_last_year
+    assert_equal date_time_init(2004, 6, 5, 10, 0, 0), date_time_init(2005, 6, 5, 10, 0, 0).last_year
   end
 
   def test_days_to_week_start
diff --git a/activesupport/test/core_ext/date_ext_test.rb b/activesupport/test/core_ext/date_ext_test.rb
index b8672eac4b..0c6f3f595a 100644
--- a/activesupport/test/core_ext/date_ext_test.rb
+++ b/activesupport/test/core_ext/date_ext_test.rb
@@ -120,10 +120,6 @@ class DateExtCalculationsTest < ActiveSupport::TestCase
     assert_equal Date.new(1582, 10, 4), Date.new(1583, 10, 14).prev_year
   end
 
-  def test_last_year
-    assert_equal Date.new(2004, 6, 5),  Date.new(2005, 6, 5).last_year
-  end
-
   def test_last_year_in_leap_years
     assert_equal Date.new(1999, 2, 28), Date.new(2000, 2, 29).last_year
   end
@@ -185,10 +181,6 @@ class DateExtCalculationsTest < ActiveSupport::TestCase
     assert_equal Date.new(1582, 10, 18), Date.new(1582, 10, 4).next_week
   end
 
-  def test_last_month_on_31st
-    assert_equal Date.new(2004, 2, 29), Date.new(2004, 3, 31).last_month
-  end
-
   def test_last_quarter_on_31st
     assert_equal Date.new(2004, 2, 29), Date.new(2004, 5, 31).last_quarter
   end
diff --git a/activesupport/test/core_ext/date_time_ext_test.rb b/activesupport/test/core_ext/date_time_ext_test.rb
index a3c2018a31..d942cddb2a 100644
--- a/activesupport/test/core_ext/date_time_ext_test.rb
+++ b/activesupport/test/core_ext/date_time_ext_test.rb
@@ -162,10 +162,6 @@ class DateTimeExtCalculationsTest < ActiveSupport::TestCase
     assert_equal DateTime.civil(2005, 4, 30, 23, 59, Rational(59999999999, 1000000000)), DateTime.civil(2005, 4, 20, 10, 10, 10).end_of_month
   end
 
-  def test_last_year
-    assert_equal DateTime.civil(2004, 6, 5, 10),  DateTime.civil(2005, 6, 5, 10, 0, 0).last_year
-  end
-
   def test_ago
     assert_equal DateTime.civil(2005, 2, 22, 10, 10, 9),  DateTime.civil(2005, 2, 22, 10, 10, 10).ago(1)
     assert_equal DateTime.civil(2005, 2, 22, 9, 10, 10),  DateTime.civil(2005, 2, 22, 10, 10, 10).ago(3600)
@@ -248,10 +244,6 @@ class DateTimeExtCalculationsTest < ActiveSupport::TestCase
     assert_equal DateTime.civil(2016, 2, 29), DateTime.civil(2016, 3, 7).last_week
   end
 
-  def test_last_month_on_31st
-    assert_equal DateTime.civil(2004, 2, 29), DateTime.civil(2004, 3, 31).last_month
-  end
-
   def test_last_quarter_on_31st
     assert_equal DateTime.civil(2004, 2, 29), DateTime.civil(2004, 5, 31).last_quarter
   end
diff --git a/activesupport/test/core_ext/time_ext_test.rb b/activesupport/test/core_ext/time_ext_test.rb
index dc2f4c5ac7..8cb17df01b 100644
--- a/activesupport/test/core_ext/time_ext_test.rb
+++ b/activesupport/test/core_ext/time_ext_test.rb
@@ -178,10 +178,6 @@ class TimeExtCalculationsTest < ActiveSupport::TestCase
     assert_equal Time.local(2005, 2, 4, 19, 30, 59, Rational(999999999, 1000)), Time.local(2005, 2, 4, 19, 30, 10).end_of_minute
   end
 
-  def test_last_year
-    assert_equal Time.local(2004, 6, 5, 10),  Time.local(2005, 6, 5, 10, 0, 0).last_year
-  end
-
   def test_ago
     assert_equal Time.local(2005, 2, 22, 10, 10, 9),  Time.local(2005, 2, 22, 10, 10, 10).ago(1)
     assert_equal Time.local(2005, 2, 22, 9, 10, 10),  Time.local(2005, 2, 22, 10, 10, 10).ago(3600)
@@ -664,10 +660,6 @@ class TimeExtCalculationsTest < ActiveSupport::TestCase
     end
   end
 
-  def test_last_month_on_31st
-    assert_equal Time.local(2004, 2, 29), Time.local(2004, 3, 31).last_month
-  end
-
   def test_xmlschema_is_available
     assert_nothing_raised { Time.now.xmlschema }
   end