def make_result(input_filename: str, source_code: str,
capsys: Any) -> CaseResult:
file_info = FileInfo(file_path=input_filename, source_code=source_code)
(syntax_tree, syntax_errors) = get_syntax_tree(file_info=file_info)
bindation = bind(file_info=file_info,
syntax_tree=syntax_tree,
global_scope=BINDER_GLOBAL_SCOPE)
typeation = typecheck(
file_info=file_info,
syntax_tree=syntax_tree,
bindation=bindation,
global_scope=TYPE_SYSTEM_GLOBAL_SCOPE,
)
function_calls = Query(
syntax_tree=syntax_tree).find_instances(FunctionCallExpr)
show_type_exprs: List[Expr] = []
for function_call in function_calls:
n_callee = function_call.n_callee
if n_callee is None:
continue
text = n_callee.text
if text != "show_type":
continue
n_argument_list = function_call.n_argument_list
assert n_argument_list is not None
arguments = n_argument_list.arguments
assert arguments is not None
assert len(arguments) == 1
argument = arguments[0].n_expr
assert isinstance(argument, Expr)
show_type_exprs.append(argument)
output = ""
for show_type_expr in show_type_exprs:
line_num = (file_info.get_range_from_offset_range(
show_type_expr.offset_range).start.line + 1)
type_info = typeation.ctx.get_infers(expr=show_type_expr)
output += f"line {line_num}: {type_info!r}\n"
error_lines = []
errors: List[Error] = syntax_errors + bindation.errors + typeation.errors
for i in errors:
error_lines.extend(get_error_lines(i, ascii=True))
error: Optional[str]
if error_lines:
error = "".join(line + "\n" for line in error_lines)
else:
error = None
return CaseResult(output=output, error=error)
def test_diagnostics_across_multiple_files() -> None:
file_info_1 = FileInfo(
file_path="dummy1.pytch",
source_code="""dummy1 line1
dummy1 line2
""",
)
file_info_2 = FileInfo(
file_path="dummy2.pytch",
source_code="""dummy2 line1
dummy2 line2
""",
)
error = Error(
file_info=file_info_1,
code=ErrorCode.NOT_A_REAL_ERROR,
severity=Severity.ERROR,
message="Look into this",
range=Range(
start=Position(line=0, character=7), end=Position(line=0, character=12)
),
notes=[
Note(
file_info=file_info_2,
message="This is an additional point of interest",
range=Range(
start=Position(line=0, character=0),
end=Position(line=0, character=5),
),
)
],
)
lines = lines_to_string(get_error_lines(error, ascii=True))
print(lines)
assert (
lines
== """\
NOT_A_REAL_ERROR[9001] in dummy1.pytch, line 1, character 8:
Error: Look into this
+-----------------------------------------------------+
| dummy1.pytch |
1 | dummy1 line1 |
| ^~~~~ Error: Look into this |
2 | dummy1 line2 |
+-----------------------------------------------------+
| dummy2.pytch |
1 | dummy2 line1 |
| ^~~~~ Note: This is an additional point of interest |
2 | dummy2 line2 |
+-----------------------------------------------------+
"""
)
def test_regression1_note_with_no_range() -> None:
file_info = FileInfo(
file_path="dummy.pytch",
source_code="""\
let foo =
let bar = 3
baz
bar
""",
)
error = Error(
file_info=file_info,
code=ErrorCode.UNBOUND_NAME,
severity=Severity.ERROR,
message="I couldn't find a binding...",
range=Range(
start=Position(line=2, character=2), end=Position(line=2, character=5)
),
notes=[
Note(file_info=file_info, message="Did you mean 'map' (a builtin)?"),
Note(
file_info=file_info,
message="Did you mean 'bar', defined here?",
range=Range(
start=Position(line=1, character=6),
end=Position(line=1, character=9),
),
),
],
)
lines = lines_to_string(get_error_lines(error, ascii=True))
print(lines)
assert (
lines
== """\
UNBOUND_NAME[2000] in dummy.pytch, line 3, character 3:
Error: I couldn't find a binding...
+---------------------------------------------------+
| dummy.pytch |
1 | let foo = |
2 | let bar = 3 |
| ^~~ Note: Did you mean 'bar', defined here? |
3 | baz |
| ^~~ Error: I couldn't find a binding... |
4 | bar |
+---------------------------------------------------+
| Note: Did you mean 'map' (a builtin)? |
+---------------------------------------------------+
"""
)
def test_print_error() -> None:
file_info = FileInfo(
file_path="dummy.pytch",
source_code="""line1
line2
line3
line4
""",
)
error = Error(
file_info=file_info,
code=ErrorCode.NOT_A_REAL_ERROR,
severity=Severity.ERROR,
message="Look into this",
range=Range(
start=Position(line=1, character=3), end=Position(line=2, character=2)
),
notes=[
Note(
file_info=file_info,
message="This is an additional point of interest",
range=Range(
start=Position(line=0, character=0),
end=Position(line=0, character=5),
),
)
],
)
lines = lines_to_string(get_error_lines(error, ascii=True))
print(lines)
assert (
lines
== """\
NOT_A_REAL_ERROR[9001] in dummy.pytch, line 2, character 4:
Error: Look into this
+-----------------------------------------------------+
| dummy.pytch |
1 | line1 |
| ^~~~~ Note: This is an additional point of interest |
2 | line2 |
| ^~~~ |
3 | line3 |
| ~ Error: Look into this |
4 | line4 |
+-----------------------------------------------------+
"""
)
def make_result(input_filename: str, source_code: str,
capsys: Any) -> CaseResult:
file_info = FileInfo(file_path=input_filename, source_code=source_code)
lexation = lex(file_info=file_info)
output = render_token_stream(lexation.tokens)
error_lines = []
errors: List[Error] = lexation.errors
for i in errors:
error_lines.extend(get_error_lines(i, ascii=True))
error: Optional[str]
if error_lines:
error = "".join(line + "\n" for line in error_lines)
else:
error = None
return CaseResult(output=output, error=error)
def make_result(input_filename: str, source_code: str,
capsys: Any) -> CaseResult:
(compiled_output, errors) = compile_file(
FileInfo(file_path=input_filename, source_code=source_code))
if compiled_output is None:
compiled_output = ""
error_lines = []
for i in errors:
error_lines.extend(get_error_lines(i, ascii=True))
error: Optional[str]
if error_lines:
error = "".join(line + "\n" for line in error_lines)
else:
error = None
return CaseResult(output=compiled_output, error=error)
def test_regression2() -> None:
file_info = FileInfo(
file_path="test/typesystem/statement.warning.pytch",
source_code="""\
if True
then
1
None
""",
)
error = Error(
file_info=file_info,
code=ErrorCode.NOT_A_REAL_ERROR,
severity=Severity.WARNING,
message="The value of this expression is being thrown away, which might indicate a bug.",
range=Range(
start=Position(line=0, character=0), end=Position(line=3, character=6)
),
notes=[],
)
lines = lines_to_string(get_error_lines(error, ascii=True))
print(lines)
assert (
lines
== """\
NOT_A_REAL_ERROR[9001] in test/typesystem/statement.warning.pytch, line 1, character 1:
Warning: The value of this expression is being thrown away, which might
indicate a bug.
+--------------------------------------------------------------------------+
| test/typesystem/statement.warning.pytch |
1 | if True |
| ^~~~~~~ |
2 | then |
| ~~~~ |
3 | 1 |
| ~ |
4 | None |
| ~~~~ Warning: The value of this expression is being thrown away, which |
| might indicate a bug. |
+--------------------------------------------------------------------------+
"""
)
def make_result(input_filename: str, source_code: str,
capsys: Any) -> CaseResult:
file_info = FileInfo(file_path=input_filename, source_code=source_code)
lexation = lex(file_info=file_info)
parsation = parse(file_info=file_info, tokens=lexation.tokens)
offset, rendered_st_lines = dump_syntax_tree(source_code,
parsation.green_cst)
output = "".join(line + "\n" for line in rendered_st_lines)
error_lines = []
errors: List[Error] = lexation.errors + parsation.errors
for i in errors:
error_lines.extend(get_error_lines(i, ascii=True))
error: Optional[str]
if error_lines:
error = "".join(line + "\n" for line in error_lines)
else:
error = None
return CaseResult(output=output, error=error)
def test_wrap_message() -> None:
file_info = FileInfo(
file_path="dummy.pytch",
source_code="""line1
line2
line3
line4
""",
)
long_message = ("xxxx " * (80 // len("xxxx "))) + "y."
error = Error(
file_info=file_info,
code=ErrorCode.NOT_A_REAL_ERROR,
severity=Severity.ERROR,
message=long_message,
range=Range(
start=Position(line=1, character=3), end=Position(line=2, character=2)
),
notes=[],
)
lines = lines_to_string(get_error_lines(error, ascii=True))
print(lines)
assert (
lines
== """\
NOT_A_REAL_ERROR[9001] in dummy.pytch, line 2, character 4:
Error: xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx
xxxx xxxx y.
+------------------------------------------------------------------------+
| dummy.pytch |
1 | line1 |
2 | line2 |
| ^~~~ |
3 | line3 |
| ~ Error: xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx |
| xxxx xxxx xxxx xxxx y. |
4 | line4 |
+------------------------------------------------------------------------+
"""
)