Add test for take_range options

ruby · Sep 28, 2022 · 1bd87c9 · 1bd87c9
1 parent 243b43b
commit 1bd87c9
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/test/reline/test_unicode.rb b/test/reline/test_unicode.rb
@@ -19,7 +19,13 @@ def test_ambiguous_width
   end
 
   def test_take_range
-    assert_equal 'cdef', Reline::Unicode.take_range('abcdefghi', 2, 4)
-    assert_equal 'いう', Reline::Unicode.take_range('あいうえお', 2, 4)
+    assert_equal ['cdef', 2, 4], Reline::Unicode.take_range('abcdefghi', 2, 4)
+    assert_equal ['いう', 2, 4], Reline::Unicode.take_range('あいうえお', 2, 4)
+    assert_equal ['う', 4, 2], Reline::Unicode.take_range('あいうえお', 3, 4)
+    assert_equal [' う ', 3, 4], Reline::Unicode.take_range('あいうえお', 3, 4, padding: true)
+    assert_equal ['いう', 2, 4], Reline::Unicode.take_range('あいうえお', 3, 4, cover_begin: true)
+    assert_equal ['うえ', 4, 4], Reline::Unicode.take_range('あいうえお', 3, 4, cover_end: true)
+    assert_equal [' うえお   ', 3, 10], Reline::Unicode.take_range('あいうえお', 3, 10, padding: true)
+    assert_equal ["\e[31mc\1ABC\2d\e[0mef", 2, 4], Reline::Unicode.take_range("\e[31mabc\1ABC\2d\e[0mefghi", 2, 4)
   end
 end