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/-ext-/string/test_ellipsize.rb | 46 ++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 jni/ruby/test/-ext-/string/test_ellipsize.rb

(limited to 'jni/ruby/test/-ext-/string/test_ellipsize.rb')

diff --git a/jni/ruby/test/-ext-/string/test_ellipsize.rb b/jni/ruby/test/-ext-/string/test_ellipsize.rb
new file mode 100644
index 0000000..2c14c0c
--- /dev/null
+++ b/jni/ruby/test/-ext-/string/test_ellipsize.rb
@@ -0,0 +1,46 @@
+require 'test/unit'
+require "-test-/string/string"
+
+class Test_StringEllipsize < Test::Unit::TestCase
+  def setup
+    @foobar = Bug::String.new("foobar")
+  end
+
+  def assert_equal_with_class(expected, result, *rest)
+    assert_equal(expected.encoding, result.encoding, *rest)
+    assert_equal(expected, result, result.encoding.name)
+    assert_instance_of(Bug::String, result, *rest)
+  end
+
+  def test_longer
+    assert_equal_with_class("", @foobar.ellipsize(0))
+    assert_equal_with_class(".", @foobar.ellipsize(1))
+    assert_equal_with_class("..", @foobar.ellipsize(2))
+    assert_equal_with_class("...", @foobar.ellipsize(3))
+    assert_equal_with_class("f...", @foobar.ellipsize(4))
+    assert_equal_with_class("fo...", @foobar.ellipsize(5))
+  end
+
+  def test_shorter
+    assert_same(@foobar, @foobar.ellipsize(6))
+    assert_same(@foobar, @foobar.ellipsize(7))
+  end
+
+  def test_negative_length
+    assert_raise(IndexError) {@foobar.ellipsize(-1)}
+  end
+
+  def test_nonascii
+    a = "\u3042"
+    Encoding.list.each do |enc|
+      next if enc.dummy?
+      begin
+        s = a.encode(enc)
+        e = "...".encode(enc)
+      rescue
+      else
+        assert_equal_with_class(s*12+e, Bug::String.new(s*20).ellipsize(15))
+      end
+    end
+  end
+end
-- 
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