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Add function string_replace_all[_str]

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to replace all occurences of a string by another.
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Patrick Pelissier committed 2020-11-22 23:04:32 +01:00
1 parent 0b9e27fb7f
commit 55e7b3083a
3 files changed
+168
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tests/test-mstring.c
+25
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@@ -217,6 +217,31 @@ static void test0(void)
assert (i != STRING_FAILURE);
assert (string_cmp_str (s1, "Hello, Juliette!") == 0);
string_set_str(s1, "Hello world 4 life world is real another world");
string_replace_all_str(s1, "world", "earth");
assert( string_equal_str_p(s1, "Hello earth 4 life earth is real another earth"));
string_set_str(s1, "Hello world 4 life world is real another world");
string_replace_all_str(s1, "world", "Wrld");
assert( string_equal_str_p(s1, "Hello Wrld 4 life Wrld is real another Wrld"));
string_set_str(s1, "world Hello world 4 life world is real another planet");
string_replace_all_str(s1, "world", "Wrld");
assert( string_equal_str_p(s1, "Wrld Hello Wrld 4 life Wrld is real another planet"));
string_set_str(s1, "Hello world 4 life world is real another world");
string_replace_all_str(s1, "world", "**WORLD**");
assert( string_equal_str_p(s1, "Hello **WORLD** 4 life **WORLD** is real another **WORLD**"));
string_set_str(s1, "world Hello world 4 life world is real another planet");
string_replace_all_str(s1, "world", "**WORLD**");
assert( string_equal_str_p(s1, "**WORLD** Hello **WORLD** 4 life **WORLD** is real another planet"));
string_set_str(s1, "HELLO");
string_set_str(s2, "WORLD");
string_replace_all(s1, s1, s2);
assert( string_equal_str_p(s1, "WORLD"));
string_printf (s1, "");
assert (string_cmp_str (s1, "") == 0);
assert (string_size (s1) == 0);