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import pytest
from sphinx_codeautolink.parse import Component
from ._util import refs_equal
class TestUnit:
def test_component_from_unrecognised_ast(self):
with pytest.raises(ValueError, match="Invalid AST"):
Component.from_ast("not ast")
class TestSimple:
@refs_equal
def test_empty_source(self):
return "", []
@refs_equal
def test_no_imports(self):
return "1\na = 2\nb()", []
@refs_equal
def test_builtins(self):
s = "print()"
refs = [("print", "print")]
return s, refs
@pytest.mark.xfail(reason="Magics are currently not tracked.")
@refs_equal
def test_magics(self):
s = "__file__"
refs = [("__file__", "__file__")]
return s, refs
@refs_equal
def test_import_from(self):
s = "from lib import a"
refs = [("lib", "lib"), ("lib.a", "a")]
return s, refs
@refs_equal
def test_import_from_as(self):
s = "from lib import a as b"
refs = [("lib", "lib"), ("lib.a", "a")]
return s, refs
@refs_equal
def test_import_from_multiline(self):
s = "from lib import (\n a,\n b,\n)"
refs = [("lib", "lib"), ("lib.a", "a"), ("lib.b", "b")]
return s, refs
@refs_equal
def test_import_from_as_multiline(self):
s = "from lib import (\n a as b,\n c as d,\n)"
refs = [("lib", "lib"), ("lib.a", "a"), ("lib.c", "c")]
return s, refs
@refs_equal
def test_simple_import_then_access(self):
s = "import lib\nlib"
refs = [("lib", "lib"), ("lib", "lib")]
return s, refs
@refs_equal
def test_inside_list_literal(self):
s = "import lib\n[lib]"
refs = [("lib", "lib"), ("lib", "lib")]
return s, refs
@refs_equal
def test_inside_subscript(self):
s = "import lib\n0[lib]"
refs = [("lib", "lib"), ("lib", "lib")]
return s, refs
@refs_equal
def test_outside_subscript(self):
s = "import lib\nlib[0]"
refs = [("lib", "lib"), ("lib", "lib")]
return s, refs
@refs_equal
def test_simple_import_then_attrib(self):
s = "import lib\nlib.attr"
refs = [("lib", "lib"), ("lib.attr", "lib.attr")]
return s, refs
@refs_equal
def test_subscript_then_attrib_not_linked(self):
s = "import a\na[b].c"
refs = [("a", "a"), ("a", "a")]
return s, refs
@refs_equal
def test_subscript_then_attrib_then_call_not_linked(self):
s = "import a\na[b].c()"
refs = [("a", "a"), ("a", "a")]
return s, refs
@refs_equal
def test_import_as_then_attrib(self):
s = "import lib as b\nb.attr"
refs = [("lib", "lib"), ("lib.attr", "b.attr")]
return s, refs
@refs_equal
def test_import_from_then_attrib(self):
s = "from lib import a\na.attr"
refs = [("lib", "lib"), ("lib.a", "a"), ("lib.a.attr", "a.attr")]
return s, refs
@refs_equal
def test_import_from_as_then_attrib(self):
s = "from lib import a as b\nb.attr"
refs = [("lib", "lib"), ("lib.a", "a"), ("lib.a.attr", "b.attr")]
return s, refs
@refs_equal
def test_dotted_import(self):
s = "import a.b\na.b"
refs = [("a.b", "a.b"), ("a.b", "a.b")]
return s, refs
@refs_equal
def test_dotted_import_then_only_part(self):
s = "import a.b\na"
refs = [("a.b", "a.b"), ("a", "a")]
return s, refs
@refs_equal
def test_dotted_import_then_attrib(self):
s = "import a.b\na.b.c"
refs = [("a.b", "a.b"), ("a.b.c", "a.b.c")]
return s, refs
@refs_equal
def test_dotted_import_then_call_attrib(self):
s = "import a.b\na.b().c"
refs = [("a.b", "a.b"), ("a.b", "a.b"), ("a.b.().c", "c")]
return s, refs
@refs_equal
def test_relative_import_is_noop(self):
s = "from .a import b\nb"
refs = []
return s, refs
@refs_equal
def test_del_removes_import(self):
s = "import a\ndel a\na"
refs = [("a", "a"), ("a", "a")]
return s, refs
@refs_equal
def test_del_dotted_removes_only_part(self):
s = "import a.b\ndel a.b\na"
refs = [("a.b", "a.b"), ("a.b", "a.b"), ("a", "a")]
return s, refs
@pytest.mark.xfail(reason="Assignments to imports are not tracked.")
@refs_equal
def test_overwrite_dotted_not_tracked(self):
s = "import a.b\na.b = 1\na.b.c"
refs = [("a.b", "a.b")]
return s, refs
@refs_equal
def test_import_star(self):
s = "from sphinx_codeautolink import *\nsetup"
refs = [
("sphinx_codeautolink", "sphinx_codeautolink"),
("sphinx_codeautolink.setup", "setup"),
]
return s, refs
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