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| author | Petr Štetiar <ynezz@true.cz> | 2021-03-19 16:54:55 +0100 |
|---|---|---|
| committer | Jo-Philipp Wich <jo@mein.io> | 2021-04-23 00:42:30 +0200 |
| commit | 2b59097c3f61fa901e91ac4cea48940760439578 (patch) | |
| tree | 958d739a78f959dfcd55b3d76e6e970ca53fa1c6 /tests/custom/00_syntax/09_string_literals | |
| parent | 80393611fb6634abcc0da1dee2da7c4418dbde8d (diff) | |
tests: create custom tests from current tests cases
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Diffstat (limited to 'tests/custom/00_syntax/09_string_literals')
| -rw-r--r-- | tests/custom/00_syntax/09_string_literals | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/tests/custom/00_syntax/09_string_literals b/tests/custom/00_syntax/09_string_literals new file mode 100644 index 0000000..0967850 --- /dev/null +++ b/tests/custom/00_syntax/09_string_literals @@ -0,0 +1,50 @@ +String literals may be enclosed in single or double quotes. +Embedded escape sequences are started with a backslash, followed +by either a hexadecimal, an octal or a single character escape sequence. + +-- Expect stdout -- +Single quoted string +Double quoted string +Unicode escape sequence: ☀💩 +Escaped double quote (") character +Escaped single quote (') character +Hexadecimal escape: XYZ xyz +Octal escape: ABC xyz +{ "Single char escape": "\u0007\b\u001b\f\r\t\u000b\\\n" } +-- End -- + +-- Testcase -- +{{ 'Single quoted string' }} +{{ "Double quoted string" }} +{{ "Unicode escape sequence: \u2600\uD83D\uDCA9" }} +{{ "Escaped double quote (\") character" }} +{{ 'Escaped single quote (\') character' }} +{{ "Hexadecimal escape: \x58\x59\x5A \x78\x79\x7a" }} +{{ "Octal escape: \101\102\103 \170\171\172" }} +{{ { "Single char escape": "\a\b\e\f\r\t\v\\\n" } }} +-- End -- + + +Testing various parsing corner cases. + +-- Expect stdout -- +[ "\t", "\n", "y", "\u0001", "\n", "\u0001\u0002", "\u0001\u0002", "\u0001\u0002", "\u0001a", "\na" ] +-- End -- + +-- Testcase -- +{% + print([ + "\ ", // properly handle escaped tab + "\ +", // properly handle escaped newline + "\y", // substitute unrecognized escape with escaped char + "\1", // handle short octal sequence at end of string + "\12", // handle short octal sequence at end of string + "\1\2", // handle subsequent short octal sequences + "\001\2", // handle short sequence after long one + "\1\002", // handle long sequence after short one + "\1a", // handle short octal sequence terminated by non-octal char + "\12a" // handle short octal sequence terminated by non-octal char + ], "\n"); +%} +-- End -- |