+ Intro to C test suite.

testsuites/intro.py

@@ -0,0 +1,68 @@
+from testsuites import *
+from typing import List
+
+class __Intro(Testsuite):
+	__SUITE_NAME = "intro"
+	__TIMEOUT = 1
+	__CATEGORIES_TO_ENVNAMES = { "a + b": "A_PLUS_B" }
+
+	def __init__(self):
+		super().__init__(self.__SUITE_NAME, PREFIX_ENVIRONMENT_NAME, self.__CATEGORIES_TO_ENVNAMES)
+
+	def get_tester(self) -> Tester:
+		tester = Tester(self.name())
+
+		class __Expected(Expected):
+			def __init__(self, a: int, b: int):
+				super().__init__()
+
+				self.__a = a
+				self.__b = b
+
+			def test(self, run: Run, runned: Runned) -> Verdict:
+				try:
+					output = runned.get_stdout()
+					if not output.endswith("\n"):
+						return Verdict(VerdictErrno.ERROR_INVALID_FORMAT, f"newline at stdout's end expected")
+ 
+					lines = output.splitlines()
+					if len(lines) != 1:
+						return Verdict(VerdictErrno.ERROR_INVALID_FORMAT, f"single line expected")
+
+					line = lines[0]
+					if line != line.lstrip() or line != line.rstrip():
+						return Verdict(VerdictErrno.ERROR_INVALID_FORMAT, f"found unexpected space characters in stdout")
+
+					actual = int(line)
+					expected = self.__a + self.__b
+
+					if actual != expected:
+						return Verdict(VerdictErrno.ERROR_ASSERTION, f"{self.__a} + {self.__b} = {expected}, (actual: {actual})", "check math", True)
+
+					return ok()
+				except Exception as _:
+					return Verdict(VerdictErrno.ERROR_TYPE_ERROR, f"can't convert \"{escape(runned.get_stdout())}\" to integer")
+
+		def __single_test(a: int, b: int) -> SingleTest:
+			run = Run(c_timeout = self.__TIMEOUT, c_stdin = f"{a} {b}", c_args = None, t_returncode_policy = ReturnCodePolicy.ShouldBeZero)
+			expected = __Expected(a, b)
+			return (run, expected)
+
+		def __sequence(a: int, b: int) -> List[SingleTest]:
+			return [__single_test(a, b)]
+
+		def __test(a: int, b: int) -> Test:
+			name = f"{a} + {b}"
+			test = Test(name = name, categories = ["a + b"], sequence = __sequence(a, b))
+			return test
+
+		def t(a: int, b: int):
+			tester.add(__test(a, b))
+
+		for a in range(-5, 10):
+			for b in range(6, 9):
+				t(a, b)
+
+		return tester
+
+instance = __Intro()