test_hijri.rb in hijri-0.6.0

- old
+ new

@@ -6,37 +6,37 @@
   def test_version
     version = Hijri.const_get('VERSION')
 
     assert(!version.empty?, 'should have a VERSION constant')
   end
-  
+
   def test_hijri_date_to_string
     date = Hijri::Date.new 1433, 9, 18
     assert_equal "1433-09-18", date.to_s
   end
-  
+
   def test_greo_date_to_hijri
     date = Date.new 2014, 12, 7
     # switiching between solar calendar and lunar calendar is a bit
     # hard and complecated and there is error ratio to it. Because
     # of that we accept multiple date as a result.
     correct_dates = (14..16).map {|n| "1436-02-#{n}" }
     assert_includes correct_dates, date.to_hijri.to_s
   end
-  
+
   def test_hijri_to_greo
     h = Hijri::Date.new 1430, 1, 1
     g = Date.new 2008, 12, 29
     assert_equal(g , h.to_greo)
   end
-  
+
   def test_hijri_date_today
     gdate = Date.today
     hdate = Hijri::Date.today
     assert_equal gdate, hdate.to_greo
   end
-  
+
   def test_hijri_datetime_now_create_datetime_object_with_now_date_and_time
     g_datetime = DateTime.now
     h_datetime = Hijri::DateTime.now
     exact_date = h_datetime.to_greo
 
@@ -54,11 +54,11 @@
   end
 
   def test_comparing_two_hijri_date
     date1 = Hijri::Date.new 1435, 1, 1
     date2 = Hijri::Date.new 1435, 1, 1
-    
+
     assert_equal date1, date2
   end
 
   def test_comparing_hijri_date_and_greogrian_date
     date1 = Hijri::Date.new(1435, 1, 1)
@@ -81,90 +81,90 @@
 
   def test_hijri_datetime_to_string_add_plus_for_zone_equal_0000
     datetime = Hijri::DateTime.new 1433, 9, 18, 1, 1, 1, '00:00'
     assert_equal "1433-09-18T01:01:01+00:00", datetime.to_s
   end
-  
+
   def test_hijri_date_strftime_shows_hijri_month_names
     date = Hijri::Date.new 1436, 2, 21
     assert_equal "Safar", date.strftime("%B")
   end
 
   def test_hijri_date_strftime_with_no_input
     date = Hijri::Date.new 1433, 12, 18
     assert_equal "1433-12-18", date.strftime
   end
-  
+
   def test_hijri_datetime_strftime_with_no_input
     datetime = Hijri::DateTime.new 1433, 9, 18, 1, 1, 1, '+03:00'
     #"1433-09-18T01:01:01+03:00"
     assert_equal datetime.to_s, datetime.strftime
   end
-  
+
   def test_hijri_full_arabic_month
     date = Hijri::Date.new 1436, 3, 1
     assert_equal "Rabia-Awwal", date.strftime('%B')
   end
-  
+
   def test_hijri_short_arabic_month_name
     date = Hijri::Date.new 1436, 3, 1
     assert_equal "Rabia I", date.strftime('%b')
   end
-  
+
   def test_hijri_full_arabic_day_name
     (15..21).each do |day|
       date = Hijri::Date.new 1436, 1, day
       assert_equal Hijri::Date::DAYNAMES[(day-1)%7], date.strftime('%A')
     end
   end
 
   def test_hijri_short_arabic_day_name
-    (1..7).each do |day|      
+    (1..7).each do |day|
       date = Hijri::Date.new 1436, 3, day
       assert_equal Hijri::Date::ABBR_DAYNAMES[(day+2)%7], date.strftime('%a')
     end
   end
-  
+
   def test_hijri_day_of_the_year
     date = Hijri::Date.new 1436, 3, 20
     assert_equal "079", date.strftime('%j')
   end
-  
+
   def test_hijri_week_number_of_the_year
     date = Hijri::Date.new 1436, 3, 20
     assert_equal "11", date.strftime('%U')
     assert_equal "11", date.strftime('%W')
   end
 
   def test_date_change
     date = Hijri::Date.new 1436, 3, 20
     date_to_be = Hijri::Date.new 1435, 4, 10
-    
+
     date.change :year => 1435, :month => 4, :day => 10
     assert_equal date_to_be, date
   end
 
   def test_date_change_with_nil_arguments
     date = Hijri::Date.new 1436, 3, 20
     date_to_be = Hijri::Date.new 1435, 4, 20
-    
+
     date.change :year => 1435, :month => 4, :day => nil
     assert_equal date_to_be, date
   end
 
   def test_datetime_change
     datetime = Hijri::DateTime.new(1436, 3, 20, 10, 15, 30)
     datetime_to_be = Hijri::DateTime.new(1435, 4, 10, 9, 30, 0)
-    
+
     datetime.change :year => 1435, :month => 4, :day => 10, :hour => 9, :minute => 30, :second => 0
     assert_equal datetime_to_be, datetime
   end
 
   def test_datetime_change_with_nil_arguments
     datetime = Hijri::DateTime.new(1436, 3, 20, 10, 15, 30)
     datetime_to_be = Hijri::DateTime.new(1435, 4, 10, 9, 30, 30)
-    
+
     datetime.change :year => 1435, :month => 4, :day => 10, :hour => 9, :minute => 30, :second => nil
     assert_equal datetime_to_be, datetime
   end
 
   def test_initilize_date_with_invalid_arguments
@@ -173,6 +173,38 @@
 
   def test_initilize_datetime_with_invalid_arguments
     assert_raises(ArgumentError) { Hijri::DateTime.new(1430, 12, 10, 30, 70) }
   end
 
+  def test_to_hijri_accept_adjust_variable
+    today     = Date.today.to_hijri
+    yesterday = Date.today.to_hijri(-1)
+    tomorrow  = Date.today.to_hijri(+1)
+
+    assert today > yesterday
+    assert tomorrow > today
+  end
+
+  def test_to_goreg_accept_adjust_variable
+    today     = Hijri::Date.today.to_greo
+    yesterday = Hijri::Date.today.to_greo(-1)
+    tomorrow  = Hijri::Date.today.to_greo(+1)
+
+    assert today > yesterday
+    assert tomorrow > today
+  end
+
+  def test_resolve_hijri_date_1439_4_12_to_greo_not_raise_error
+    # this to test issue #5 https://github.com/ecleel/hijri/issues/5
+    hdate = Hijri::Date.new(1439, 4, 12)
+    gdate = Date.new(2017, 12, 31)
+    assert_equal gdate, hdate.to_greo
+  end
+
+  # def test_issue_4_of_wrong_conversion
+  #   gdate = Date.new 2017, 9, 1
+  #   hdate = Hijri::Date.new 1438, 12, 9
+  #
+  #   # assert_equal hdate, gdate.to_hijri
+  #   assert_equal Hijri::Date.new(1437, 12, 6), Date.new(2016, 9, 9).to_hijri
+  # end
 end