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Location: CSY/reowolf/src/protocol/tests/parser_literals.rs - annotation
392c59600687
2.4 KiB
application/rls-services+xml
Test non-ascii string literals and recursion
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#[test]
fn test_binary_literals() {
Tester::new_single_source_expect_ok("valid", "
func test() -> u32 {
u8 v1 = 0b0100_0010;
u16 v2 = 0b10101010;
u32 v3 = 0b10000001_01111110;
u64 v4 = 0b1001_0110_1001_0110;
return 0b10110;
}
");
Tester::new_single_source_expect_err("invalid character", "
func test() -> u32 {
return 0b10011001_10012001;
}
").error(|e| { e.assert_msg_has(0, "incorrectly formatted binary number"); });
Tester::new_single_source_expect_err("no characters", "
func test() -> u32 { return 0b; }
").error(|e| { e.assert_msg_has(0, "incorrectly formatted binary number"); });
Tester::new_single_source_expect_err("only separators", "
func test() -> u32 { return 0b____; }
").error(|e| { e.assert_msg_has(0, "incorrectly formatted binary number"); });
}
#[test]
fn test_string_literals() {
Tester::new_single_source_expect_ok("valid", "
func test() -> string {
auto v1 = \"Hello, world!\";
auto v2 = \"\\t\\r\\n\\\\\"; // why hello there, confusing thing
auto v3 = \"\";
return \"No way, dude!\";
}
").for_function("test", |f| { f
.for_variable("v1", |v| { v.assert_concrete_type("string"); })
.for_variable("v2", |v| { v.assert_concrete_type("string"); })
.for_variable("v3", |v| { v.assert_concrete_type("string"); });
});
Tester::new_single_source_expect_err("unterminated simple", "
func test() -> string { return \"'; }
").error(|e| { e
.assert_num(1)
.assert_occurs_at(0, "\"")
.assert_msg_has(0, "unterminated");
});
Tester::new_single_source_expect_err("unterminated with preceding escaped", "
func test() -> string { return \"\\\"; }
").error(|e| { e
.assert_num(1)
.assert_occurs_at(0, "\"\\")
.assert_msg_has(0, "unterminated");
});
Tester::new_single_source_expect_err("invalid escaped character", "
func test() -> string { return \"\\y\"; }
").error(|e| { e.assert_msg_has(0, "unsupported escape character 'y'"); });
// Note sure if this should always be in here...
Tester::new_single_source_expect_err("non-ASCII string", "
func test() -> string { return \"💧\"; }
").error(|e| { e.assert_msg_has(0, "non-ASCII character in string literal"); });
}
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