asgardius/virtualx-engine
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add additional unit tests for RegEx

Browse source
This commit is contained in:
toastedbreadandomelette 2023-09-16 20:14:38 +05:30 committed by Hugo Locurcio
parent 83b916bb00
commit b7de8e2c29
No known key found for this signature in database
GPG key ID: 39E8F8BE30B0A49C
1 changed files with 42 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

42
modules/regex/tests/test_regex.h
View file

@ -184,6 +184,48 @@ TEST_CASE("[RegEx] Empty pattern") {
CHECK(re.is_valid());
}
TEST_CASE("[RegEx] Complex Grouping") {
const String test = "https://docs.godotengine.org/en/latest/contributing/";
// Ignored protocol in grouping.
RegEx re("^(?:https?://)([a-zA-Z]{2,4})\\.([a-zA-Z][a-zA-Z0-9_\\-]{2,64})\\.([a-zA-Z]{2,4})");
REQUIRE(re.is_valid());
Ref<RegExMatch> expr = re.search(test);
CHECK(expr->get_group_count() == 3);
CHECK(expr->get_string(0) == "https://docs.godotengine.org");
CHECK(expr->get_string(1) == "docs");
CHECK(expr->get_string(2) == "godotengine");
CHECK(expr->get_string(3) == "org");
}
TEST_CASE("[RegEx] Number Expression") {
const String test = "(2.5e-3 + 35 + 46) / 2.8e0 = 28.9294642857";
// Not an exact regex for number but a good test.
RegEx re("([+-]?\\d+)(\\.\\d+([eE][+-]?\\d+)?)?");
REQUIRE(re.is_valid());
Array number_match = re.search_all(test);
CHECK(number_match.size() == 5);
Ref<RegExMatch> number = number_match[0];
CHECK(number->get_string(0) == "2.5e-3");
CHECK(number->get_string(1) == "2");
number = number_match[1];
CHECK(number->get_string(0) == "35");
number = number_match[2];
CHECK(number->get_string(0) == "46");
number = number_match[3];
CHECK(number->get_string(0) == "2.8e0");
number = number_match[4];
CHECK(number->get_string(0) == "28.9294642857");
CHECK(number->get_string(1) == "28");
CHECK(number->get_string(2) == ".9294642857");
}
TEST_CASE("[RegEx] Invalid end position") {
const String s = "Godot";