From a89e744ed0e8c759caf041a580112365bbfe4303 Mon Sep 17 00:00:00 2001 From: radiohotline Date: Tue, 25 Aug 2026 16:33:56 +0300 Subject: escoria update --- addons/gdUnit4/src/fuzzers/IntFuzzer.gd | 77 +++++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 addons/gdUnit4/src/fuzzers/IntFuzzer.gd (limited to 'addons/gdUnit4/src/fuzzers/IntFuzzer.gd') diff --git a/addons/gdUnit4/src/fuzzers/IntFuzzer.gd b/addons/gdUnit4/src/fuzzers/IntFuzzer.gd new file mode 100644 index 0000000..4100d51 --- /dev/null +++ b/addons/gdUnit4/src/fuzzers/IntFuzzer.gd @@ -0,0 +1,77 @@ +## A fuzzer that generates random integer values with optional even/odd constraints.[br] +## +## It supports three modes: normal (any integer), even-only, +## and odd-only generation. This is useful for testing array indices, loop counters, +## enumeration values, or any code that processes integer values.[br] +## +## [b]Usage example:[/b] +## [codeblock] +## # Test with any integer in range +## func test_array_access(fuzzer = IntFuzzer.new(0, 99), fuzzer_iterations = 100): +## var index = fuzzer.next_value() +## var array = create_array(100) +## assert(array[index] != null) +## +## # Test with only even numbers +## func test_even_processing(fuzzer := IntFuzzer.new(0, 100, IntFuzzer.EVEN)): +## var even_num := fuzzer.next_value() +## assert_int(even_num % 2).is_equal(0) +## [/codeblock] +class_name IntFuzzer +extends Fuzzer + + +## Generates any integer within the range. +enum { + NORMAL, ## Generate any integer within the specified range. + EVEN, ## Generate only even integers within the specified range. + ODD ## Generate only odd integers within the specified range. +} + + +## Minimum value (inclusive) for generated integers. +var _from: int = 0 +## Maximum value (inclusive) for generated integers. +var _to: int = 0 +## Generation mode: NORMAL, EVEN, or ODD. +var _mode: int = NORMAL + + +func _init(from: int, to: int, mode: int = NORMAL) -> void: + assert(from <= to, "Invalid range!") + _from = from + _to = to + _mode = mode + + +## Generates a random integer value based on the configured mode.[br] +## +## Returns a random integer between [member _from] and [member _to] (inclusive).[br] +## The value will be constrained according to the [member _mode]:[br] +## - [constant NORMAL]: Any integer in the range[br] +## - [constant EVEN]: Only even integers[br] +## - [constant ODD]: Only odd integers[br] +## +## [b]Example:[/b] +## [codeblock] +## var normal_fuzzer = IntFuzzer.new(1, 10, IntFuzzer.NORMAL) +## var even_fuzzer = IntFuzzer.new(1, 10, IntFuzzer.EVEN) +## var odd_fuzzer = IntFuzzer.new(1, 10, IntFuzzer.ODD) +## +## print(normal_fuzzer.next_value()) # Could be any: 1, 2, 3, ..., 10 +## print(even_fuzzer.next_value()) # Only even: 2, 4, 6, 8, 10 +## print(odd_fuzzer.next_value()) # Only odd: 1, 3, 5, 7, 9 +## [/codeblock] +## +## @returns A random integer value within the specified range and mode +func next_value() -> int: + var value := randi_range(_from, _to) + match _mode: + NORMAL: + return value + EVEN: + return int((value / 2.0) * 2) + ODD: + return int((value / 2.0) * 2 + 1) + _: + return value -- cgit v1.3