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##
# String(Ext) Test
assert('String#getbyte') do
str1 = "hello"
bytes1 = [104, 101, 108, 108, 111]
assert_equal bytes1[0], str1.getbyte(0)
assert_equal bytes1[-1], str1.getbyte(-1)
assert_equal bytes1[6], str1.getbyte(6)
str2 = "\xFF"
bytes2 = [0xFF]
assert_equal bytes2[0], str2.getbyte(0)
end
assert('String#dump') do
("\1" * 100).dump # should not raise an exception - regress #1210
"\0".inspect == "\"\\000\"" and
"foo".dump == "\"foo\""
end
assert('String#strip') do
s = " abc "
"".strip == "" and " \t\r\n\f\v".strip == "" and
"\0a\0".strip == "\0a" and
"abc".strip == "abc" and
" abc".strip == "abc" and
"abc ".strip == "abc" and
" abc ".strip == "abc" and
s == " abc "
end
assert('String#lstrip') do
s = " abc "
s.lstrip
"".lstrip == "" and " \t\r\n\f\v".lstrip == "" and
"\0a\0".lstrip == "\0a\0" and
"abc".lstrip == "abc" and
" abc".lstrip == "abc" and
"abc ".lstrip == "abc " and
" abc ".lstrip == "abc " and
s == " abc "
end
assert('String#rstrip') do
s = " abc "
s.rstrip
"".rstrip == "" and " \t\r\n\f\v".rstrip == "" and
"\0a\0".rstrip == "\0a" and
"abc".rstrip == "abc" and
" abc".rstrip == " abc" and
"abc ".rstrip == "abc" and
" abc ".rstrip == " abc" and
s == " abc "
end
assert('String#strip!') do
s = " abc "
t = "abc"
s.strip! == "abc" and s == "abc" and t.strip! == nil
end
assert('String#lstrip!') do
s = " abc "
t = "abc "
s.lstrip! == "abc " and s == "abc " and t.lstrip! == nil
end
assert('String#rstrip!') do
s = " abc "
t = " abc"
s.rstrip! == " abc" and s == " abc" and t.rstrip! == nil
end
assert('String#swapcase') do
assert_equal "hELLO", "Hello".swapcase
assert_equal "CyBeR_pUnK11", "cYbEr_PuNk11".swapcase
end
assert('String#swapcase!') do
s = "Hello"
t = s.clone
t.swapcase!
assert_equal s.swapcase, t
end
assert('String#concat') do
s = "Hello "
s.concat "World!"
t = "Hello "
t << "World!"
assert_equal "Hello World!", t
assert_equal "Hello World!", s
end
assert('String#casecmp') do
assert_equal 1, "abcdef".casecmp("abcde")
assert_equal 0, "aBcDeF".casecmp("abcdef")
assert_equal(-1, "abcdef".casecmp("abcdefg"))
assert_equal 0, "abcdef".casecmp("ABCDEF")
end
assert('String#start_with?') do
assert_true "hello".start_with?("heaven", "hell")
assert_true !"hello".start_with?("heaven", "paradise")
assert_true !"h".start_with?("heaven", "hell")
assert_raise TypeError do "hello".start_with?(true) end
end
assert('String#end_with?') do
assert_true "string".end_with?("ing", "mng")
assert_true !"string".end_with?("str", "tri")
assert_true !"ng".end_with?("ing", "mng")
assert_raise TypeError do "hello".end_with?(true) end
end
assert('String#partition') do
assert_equal ["a", "x", "axa"], "axaxa".partition("x")
assert_equal ["aaaaa", "", ""], "aaaaa".partition("x")
assert_equal ["", "", "aaaaa"], "aaaaa".partition("")
assert_equal ["", "a", "aaaa"], "aaaaa".partition("a")
assert_equal ["aaaa", "b", ""], "aaaab".partition("b")
assert_equal ["", "b", "aaaa"], "baaaa".partition("b")
assert_equal ["", "", ""], "".partition("a")
end
assert('String#rpartition') do
assert_equal ["axa", "x", "a"], "axaxa".rpartition("x")
assert_equal ["", "", "aaaaa"], "aaaaa".rpartition("x")
assert_equal ["aaaaa", "", ""], "aaaaa".rpartition("")
assert_equal ["aaaa", "a", ""], "aaaaa".rpartition("a")
assert_equal ["aaaa", "b", ""], "aaaab".rpartition("b")
assert_equal ["", "b", "aaaa"], "baaaa".rpartition("b")
assert_equal ["", "", ""], "".rpartition("a")
end
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