From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/test/date/test_date_attr.rb | 103 +++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 jni/ruby/test/date/test_date_attr.rb

(limited to 'jni/ruby/test/date/test_date_attr.rb')

diff --git a/jni/ruby/test/date/test_date_attr.rb b/jni/ruby/test/date/test_date_attr.rb
new file mode 100644
index 0000000..bc6bec2
--- /dev/null
+++ b/jni/ruby/test/date/test_date_attr.rb
@@ -0,0 +1,103 @@
+require 'test/unit'
+require 'date'
+
+class TestDateAttr < Test::Unit::TestCase
+
+  def test__attr
+    date = Date.new(1965, 5, 23)
+    datetime = DateTime.new(1965, 5, 23, 22, 31, 59)
+
+    [date, datetime].each_with_index do |d, i|
+
+      if i == 0
+	assert_equal('1965-05-23', d.to_s)
+      else
+	assert_equal('1965-05-23T22:31:59+00:00', d.to_s)
+      end
+
+      assert_equal('', d.inspect.gsub!(/./,''))
+      assert_equal('', d.to_s.gsub!(/./,''))
+
+      assert_equal(2438904, d.jd)
+
+      if i == 0
+	assert_equal(0, d.day_fraction)
+      else
+	assert_equal(22.to_r/24 + 31.to_r/1440 + 59.to_r/86400, d.day_fraction)
+      end
+
+      assert_equal(38903, d.mjd)
+      assert_equal(139744, d.ld)
+
+      assert_equal(1965, d.year)
+      assert_equal(143, d.yday)
+      assert_equal(5, d.mon)
+      assert_equal(d.mon, d.month)
+      assert_equal(23, d.mday)
+      assert_equal(d.mday, d.day)
+
+      if i == 0
+	assert_equal(false, d.respond_to?(:hour))
+	assert_equal(false, d.respond_to?(:min))
+	assert_equal(false, d.respond_to?(:sec))
+	assert_equal(false, d.respond_to?(:sec_fraction))
+	assert_equal(false, d.respond_to?(:zone))
+	assert_equal(false, d.respond_to?(:offset))
+      else
+	assert_equal(22, d.hour)
+	assert_equal(31, d.min)
+	assert_equal(59, d.sec)
+	assert_equal(0, d.sec_fraction)
+	assert_equal('+00:00', d.zone)
+	assert_equal(0, d.offset)
+      end
+
+      assert_equal(1965, d.cwyear)
+      assert_equal(20, d.cweek)
+      assert_equal(7, d.cwday)
+
+      assert_equal(0, d.wday)
+      assert_equal(false, d.leap?)
+      assert_equal(false, d.julian?)
+      assert_equal(true, d.gregorian?)
+
+      assert_equal(Date::ITALY, d.start)
+      assert_equal(d.start, d.start)
+    end
+
+    d = DateTime.new(1965, 5, 23, 22, 31, 59) + 1.to_r/(86400*2)
+    assert_equal(1.to_r/2, d.sec_fraction)
+  end
+
+  def test__wday_predicate
+    d = Date.new(2005, 10, 23)
+    assert_equal(true, d.sunday?)
+    assert_equal(false, d.monday?)
+    assert_equal(false, d.tuesday?)
+    assert_equal(false, d.wednesday?)
+    assert_equal(false, d.thursday?)
+    assert_equal(false, d.friday?)
+    assert_equal(false, d.saturday?)
+
+    d = Date.new(2005, 10, 30)
+    14.times do |i|
+      assert((d + i).__send__(%w(sunday? monday? tuesday? wednesday?
+				 thursday? friday? saturday?)[i % 7]))
+    end
+  end
+
+  def test_nth_kday
+    skip unless Date.new.respond_to?(:nth_kday?, true)
+    assert_equal(false, Date.new(2001,1,14).__send__(:nth_kday?, 1,0))
+    assert_equal(true, Date.new(2001,1,14).__send__(:nth_kday?, 2,0))
+    assert_equal(false, Date.new(2001,1,14).__send__(:nth_kday?, 3,0))
+    assert_equal(false, Date.new(2001,1,14).__send__(:nth_kday?, 4,0))
+    assert_equal(false, Date.new(2001,1,14).__send__(:nth_kday?, 5,0))
+    assert_equal(false, Date.new(2001,1,14).__send__(:nth_kday?, -1,0))
+    assert_equal(false, Date.new(2001,1,14).__send__(:nth_kday?, -2,0))
+    assert_equal(true, Date.new(2001,1,14).__send__(:nth_kday?, -3,0))
+    assert_equal(false, Date.new(2001,1,14).__send__(:nth_kday?, -4,0))
+    assert_equal(false, Date.new(2001,1,14).__send__(:nth_kday?, -5,0))
+  end
+
+end
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