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-rw-r--r--test/-ext-/test_add_suffix.rb47
1 files changed, 47 insertions, 0 deletions
diff --git a/test/-ext-/test_add_suffix.rb b/test/-ext-/test_add_suffix.rb
new file mode 100644
index 0000000000..0520baef8c
--- /dev/null
+++ b/test/-ext-/test_add_suffix.rb
@@ -0,0 +1,47 @@
+require 'test/unit'
+require_relative '../ruby/envutil'
+require "-test-/add_suffix/bug"
+
+class Test_AddSuffix < Test::Unit::TestCase
+ Dir = "/dev/null/".freeze
+ Style_1 = (Dir+"foo").freeze
+
+ def test_style_0
+ assert_equal("a.x.y", Bug.add_suffix("a.x", ".y"))
+ end
+
+ def test_style_1
+ assert_equal(Style_1+".y", Bug.add_suffix(Style_1+".c", ".y"))
+ suffix = ".bak".freeze
+ assert_equal(Style_1+suffix, Bug.add_suffix(Style_1.dup, suffix))
+ assert_equal(Style_1+suffix, Bug.add_suffix(Style_1+".bar", suffix))
+ assert_equal(Style_1+".$$$", Bug.add_suffix(Style_1+suffix, suffix))
+ assert_equal(Style_1+suffix, Bug.add_suffix(Style_1+".$$$", suffix))
+ assert_equal(Style_1+".~~~", Bug.add_suffix(Style_1+".$$$", ".$$$"))
+ assert_equal(Dir+"makefile"+suffix, Bug.add_suffix(Dir+"makefile", suffix))
+ end
+
+ def test_style_2
+ suffix = "~"
+ assert_equal(Style_1+"~", Bug.add_suffix(Style_1.dup, suffix))
+ assert_equal(Style_1+".c~", Bug.add_suffix(Style_1+".c", suffix))
+ assert_equal(Style_1+".c~~", Bug.add_suffix(Style_1+".c~", suffix))
+ assert_equal(Style_1+"~.c~~", Bug.add_suffix(Style_1+".c~~", suffix))
+ assert_equal(Style_1+"~~.c~~", Bug.add_suffix(Style_1+"~.c~~", suffix))
+ assert_equal(Style_1+"~~~~~.cc~", Bug.add_suffix(Style_1+"~~~~~.ccc", suffix))
+ assert_equal(Style_1+"~~~~~.$$$", Bug.add_suffix(Style_1+"~~~~~.c~~", suffix))
+ assert_equal(Dir+"foo~.pas", Bug.add_suffix(Dir+"foo.pas", suffix))
+ assert_equal(Dir+"makefile.~", Bug.add_suffix(Dir+"makefile", suffix))
+ assert_equal(Dir+"longname.fi~", Bug.add_suffix(Dir+"longname.fil", suffix))
+ assert_equal(Dir+"longnam~.fi~", Bug.add_suffix(Dir+"longname.fi~", suffix))
+ assert_equal(Dir+"longnam~.$$$", Bug.add_suffix(Dir+"longnam~.fi~", suffix))
+ end
+
+ def test_style_3
+ base = "a"*1000
+ suffix = "-"+"b"*1000
+ assert_equal(base+".~~~", Bug.add_suffix(base, suffix))
+ assert_equal(base+".~~~", Bug.add_suffix(base+".$$$", suffix))
+ assert_equal(base+".$$$", Bug.add_suffix(base+".~~~", suffix))
+ end
+end