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from pathlib import Path
from setup_tests import run_request, test_dir, write_rpc_request
def sigh_request(uri: Path, line: int, char: int):
return write_rpc_request(
1,
"textDocument/signatureHelp",
{
"textDocument": {"uri": str(uri)},
"position": {"line": line, "character": char},
},
)
def validate_sigh(results, refs):
assert results.get("activeParameter", -1) == refs[0]
signatures = results.get("signatures")
assert signatures[0].get("label") == refs[2]
assert len(signatures[0].get("parameters")) == refs[1]
def test_subroutine_signature_help():
"""Test that the signature help is correctly resolved for all arguments and
that the autocompletion is correct for the subroutine signature.
"""
string = write_rpc_request(1, "initialize", {"rootPath": str(test_dir)})
file_path = test_dir / "test_prog.f08"
string += sigh_request(file_path, 25, 18)
string += sigh_request(file_path, 25, 20)
string += sigh_request(file_path, 25, 22)
string += sigh_request(file_path, 25, 27)
string += sigh_request(file_path, 25, 29)
errcode, results = run_request(string)
assert errcode == 0
sub_sig = "test_sig_Sub(arg1, arg2, opt1=opt1, opt2=opt2, opt3=opt3)"
ref = (
[0, 5, sub_sig],
[1, 5, sub_sig],
[2, 5, sub_sig],
[3, 5, sub_sig],
[4, 5, sub_sig],
)
assert len(ref) == len(results) - 1
for i, r in enumerate(ref):
validate_sigh(results[i + 1], r)
def test_intrinsics():
string = write_rpc_request(
1, "initialize", {"rootPath": str(test_dir / "signature")}
)
file_path = test_dir / "signature" / "nested_sigs.f90"
string += sigh_request(file_path, 8, 77)
errcode, results = run_request(
string, ["--hover_signature", "--use_signature_help", "-n", "1"]
)
assert errcode == 0
ref = [[0, 2, "REAL(A, KIND=kind)"]]
assert len(ref) == len(results) - 1
for i, r in enumerate(ref):
validate_sigh(results[i + 1], r)
def test_subroutine_markdown():
"""Test that the signature help is correctly resolved for all arguments and
that the autocompletion is correct for the subroutine signature, when there
is documentation present.
"""
string = write_rpc_request(
1, "initialize", {"rootPath": str(test_dir / "signature")}
)
file_path = test_dir / "signature" / "help.f90"
string += sigh_request(file_path, 23, 18)
errcode, results = run_request(
string, ["--hover_signature", "--use_signature_help", "-n1"]
)
assert errcode == 0
# Compare against the full signature help response
ref = {
"signatures": [
{
"label": "sub2call(arg1, arg2=arg2)",
"parameters": [
{
"label": "arg1",
"documentation": {
"kind": "markdown",
"value": (
"```fortran90\nINTEGER, INTENT(IN) ::"
" arg1\n```\n-----\nDoc for arg1"
),
},
},
{
"label": "arg2=arg2",
"documentation": {
"kind": "markdown",
"value": (
"```fortran90\nINTEGER, INTENT(IN), OPTIONAL ::"
" arg2\n```\n-----\nDoc for arg2"
),
},
},
],
"documentation": {"kind": "markdown", "value": "Top level Doc"},
}
],
"activeParameter": 0,
}
assert results[1] == ref
|
