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# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
from main import _get_snippets, get_snippet_ids, CPP_SNIPPET_PATTERN
C_COMMENT = "//"
def test_stacking():
lines = [
"//! [A] //! [B] ",
"//! [C] //! [D] //! [E]",
"// Content",
"//! [C] //! [A] ",
"//! [B] //! [D] //! [E]",
]
snippets = _get_snippets(lines, C_COMMENT, CPP_SNIPPET_PATTERN)
assert len(snippets) == 5
snippet_a = snippets["A"]
assert len(snippet_a) == 4 # A starts at line 0 and ends at line 3
snippet_b = snippets["B"]
assert len(snippet_b) == 5 # B starts at line 0 and ends at line 4
snippet_c = snippets["C"]
assert len(snippet_c) == 3 # C starts at line 1 and ends at line 3
snippet_d = snippets["D"]
assert len(snippet_d) == 4 # D starts at line 1 and ends at line 4
snippet_e = snippets["E"]
assert len(snippet_e) == 4 # E starts at line 1 and ends at line 4
def test_nesting():
lines = [
"//! [A]",
"//! [B]",
"//! [C]",
"// Content",
"//! [A]",
"//! [C]",
"//! [B]",
]
snippets = _get_snippets(lines, C_COMMENT, CPP_SNIPPET_PATTERN)
assert len(snippets) == 3
snippet_a = snippets["A"]
assert len(snippet_a) == 5
assert snippet_a == lines[:5]
snippet_b = snippets["B"]
assert len(snippet_b) == 6
assert snippet_b == lines[1:]
snippet_c = snippets["C"]
assert len(snippet_c) == 4
assert snippet_c == lines[2:6]
def test_overlapping():
a_id = "//! [A]"
b_id = "//! [B]"
lines = [
"pretext",
a_id,
"l1",
"//! [C]",
"//! [A] //! [B]",
"l2",
"l3 // Comment",
b_id,
"posttext",
"//! [C]",
]
snippets = _get_snippets(lines, C_COMMENT, CPP_SNIPPET_PATTERN)
assert len(snippets) == 3
# Simple snippet ID lines are generated
snippet_a = snippets["A"]
assert len(snippet_a) == 4
assert snippet_a == lines[1:4] + [a_id]
snippet_c = snippets["C"]
assert len(snippet_c) == 7
assert snippet_c == lines[3:]
snippet_b = snippets["B"]
assert len(snippet_b) == 4
assert snippet_b == [b_id] + lines[5:8]
def test_snippets():
a_id = "//! [A]"
b_id = "//! [B]"
lines = [
"pretext",
a_id,
"l1",
"//! [A] //! [B]",
"l2",
"l3 // Comment",
b_id,
"posttext"
]
snippets = _get_snippets(lines, C_COMMENT, CPP_SNIPPET_PATTERN)
assert len(snippets) == 2
snippet_a = snippets["A"]
assert len(snippet_a) == 3
assert snippet_a == lines[1:3] + [a_id]
snippet_b = snippets["B"]
assert len(snippet_b) == 4
assert snippet_b == [b_id] + lines[4:7]
def test_snippet_ids():
assert get_snippet_ids("", CPP_SNIPPET_PATTERN) == []
assert get_snippet_ids("//! ",
CPP_SNIPPET_PATTERN) == [] # Invalid id
assert get_snippet_ids("//! [some name]",
CPP_SNIPPET_PATTERN) == ["some name"]
assert get_snippet_ids("//! [some name] [some other name]",
CPP_SNIPPET_PATTERN) == ["some name"]
assert get_snippet_ids("//! [some name] //! ",
CPP_SNIPPET_PATTERN) == ["some name"] # Invalid id
assert get_snippet_ids("//! [some name] //! [some other name]",
CPP_SNIPPET_PATTERN) == ["some name", "some other name"]
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