Adding upstream version 0.15.0.
Signed-off-by: Daniel Baumann <daniel@debian.org>
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462
tests/functional_tests/test_textarea.py
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462
tests/functional_tests/test_textarea.py
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from __future__ import annotations
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from typing import List
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import pytest
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from textual.app import App
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from textual.widgets.text_area import Selection
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from textual_textarea import TextEditor
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@pytest.mark.parametrize(
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"keys,text,selection,expected_text,expected_selection",
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[
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(
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["ctrl+a"],
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"select\n foo",
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Selection(start=(1, 2), end=(1, 2)),
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"select\n foo",
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Selection(start=(0, 0), end=(1, 4)),
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),
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(
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["ctrl+shift+right"],
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"select\n foo",
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Selection(start=(0, 0), end=(0, 0)),
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"select\n foo",
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Selection(start=(0, 0), end=(0, 6)),
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),
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(
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["right"],
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"select\n foo",
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Selection(start=(0, 0), end=(0, 6)),
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"select\n foo",
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Selection(start=(1, 0), end=(1, 0)),
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),
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(
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["a"],
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"select\n foo",
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Selection(start=(1, 4), end=(1, 4)),
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"select\n fooa",
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Selection(start=(1, 5), end=(1, 5)),
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),
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(
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["a"],
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"select\n foo",
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Selection(start=(1, 0), end=(1, 4)),
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"select\na",
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Selection(start=(1, 1), end=(1, 1)),
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),
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(
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["enter"],
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"a\na",
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Selection(start=(1, 0), end=(1, 0)),
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"a\n\na",
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Selection(start=(2, 0), end=(2, 0)),
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),
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(
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["enter"],
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"a\na",
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Selection(start=(1, 1), end=(1, 1)),
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"a\na\n",
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Selection(start=(2, 0), end=(2, 0)),
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),
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(
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["enter", "b"],
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"a()",
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Selection(start=(0, 2), end=(0, 2)),
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"a(\n b\n)",
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Selection(start=(1, 5), end=(1, 5)),
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),
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(
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["enter", "b"],
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" a()",
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Selection(start=(0, 3), end=(0, 3)),
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" a(\n b\n )",
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Selection(start=(1, 5), end=(1, 5)),
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),
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(
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["delete"],
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"0\n1\n2\n3",
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Selection(start=(2, 1), end=(2, 1)),
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"0\n1\n23",
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Selection(start=(2, 1), end=(2, 1)),
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),
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(
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["shift+delete"],
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"0\n1\n2\n3",
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Selection(start=(2, 1), end=(2, 1)),
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"0\n1\n3",
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Selection(start=(2, 0), end=(2, 0)),
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),
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(
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["shift+delete"],
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"0\n1\n2\n3",
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Selection(start=(2, 0), end=(2, 1)),
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"0\n1\n\n3",
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Selection(start=(2, 0), end=(2, 0)),
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),
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(
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["shift+delete"],
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"0\n1\n2\n3",
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Selection(start=(3, 1), end=(3, 1)),
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"0\n1\n2",
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Selection(start=(2, 1), end=(2, 1)),
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),
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(
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["shift+delete"],
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"foo",
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Selection(start=(3, 1), end=(3, 1)),
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"",
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Selection(start=(0, 0), end=(0, 0)),
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),
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(
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["ctrl+home"],
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"foo\nbar",
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Selection(start=(1, 2), end=(1, 2)),
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"foo\nbar",
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Selection(start=(0, 0), end=(0, 0)),
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),
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(
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["ctrl+end"],
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"foo\nbar",
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Selection(start=(0, 1), end=(0, 1)),
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"foo\nbar",
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Selection(start=(1, 3), end=(1, 3)),
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),
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(
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["("],
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"foo",
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Selection(start=(0, 3), end=(0, 3)),
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"foo()",
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Selection(start=(0, 4), end=(0, 4)),
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),
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(
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["("],
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"foo",
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Selection(start=(0, 2), end=(0, 2)),
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"fo(o",
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Selection(start=(0, 3), end=(0, 3)),
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),
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(
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["("],
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"foo.",
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Selection(start=(0, 3), end=(0, 3)),
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"foo().",
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Selection(start=(0, 4), end=(0, 4)),
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),
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(
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["("],
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"foo-",
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Selection(start=(0, 3), end=(0, 3)),
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"foo(-",
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Selection(start=(0, 4), end=(0, 4)),
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),
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(
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["'"],
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"foo",
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Selection(start=(0, 3), end=(0, 3)),
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"foo'",
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Selection(start=(0, 4), end=(0, 4)),
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),
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(
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["'"],
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"ba r",
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Selection(start=(0, 3), end=(0, 3)),
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"ba '' r",
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Selection(start=(0, 4), end=(0, 4)),
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),
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(
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["'"],
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"foo-",
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Selection(start=(0, 3), end=(0, 3)),
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"foo'-",
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Selection(start=(0, 4), end=(0, 4)),
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),
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(
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["'"],
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"fo--",
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Selection(start=(0, 3), end=(0, 3)),
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"fo-'-",
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Selection(start=(0, 4), end=(0, 4)),
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),
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(
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["'"],
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"fo-.",
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Selection(start=(0, 3), end=(0, 3)),
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"fo-''.",
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Selection(start=(0, 4), end=(0, 4)),
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),
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(
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["'"],
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"fo()",
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Selection(start=(0, 3), end=(0, 3)),
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"fo('')",
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Selection(start=(0, 4), end=(0, 4)),
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),
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(
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["tab"],
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"bar",
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Selection(start=(0, 1), end=(0, 1)),
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"b ar",
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Selection(start=(0, 4), end=(0, 4)),
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),
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(
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["tab"],
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"bar",
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Selection(start=(0, 0), end=(0, 0)),
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" bar",
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Selection(start=(0, 4), end=(0, 4)),
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),
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(
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["shift+tab"],
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"bar",
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Selection(start=(0, 0), end=(0, 0)),
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"bar",
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Selection(start=(0, 0), end=(0, 0)),
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),
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(
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["shift+tab"],
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" bar",
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Selection(start=(0, 7), end=(0, 7)),
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"bar",
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Selection(start=(0, 3), end=(0, 3)),
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),
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(
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["tab"],
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"bar\n baz",
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Selection(start=(0, 2), end=(1, 1)),
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" bar\n baz",
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Selection(start=(0, 6), end=(1, 4)),
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),
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(
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["tab"],
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"bar\n baz",
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Selection(start=(0, 0), end=(1, 1)),
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" bar\n baz",
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Selection(start=(0, 0), end=(1, 4)),
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),
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(
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["shift+tab"],
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" bar\n baz",
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Selection(start=(0, 0), end=(1, 1)),
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"bar\nbaz",
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Selection(start=(0, 0), end=(1, 0)),
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),
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],
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)
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@pytest.mark.asyncio
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async def test_keys(
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app: App,
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keys: List[str],
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text: str,
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selection: Selection,
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expected_text: str,
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expected_selection: Selection,
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) -> None:
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async with app.run_test() as pilot:
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ta = app.query_one("#ta", expect_type=TextEditor)
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ta.text = text
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ta.selection = selection
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for key in keys:
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await pilot.press(key)
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assert ta.text == expected_text
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assert ta.selection == expected_selection
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@pytest.mark.parametrize(
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"starting_selection,expected_clipboard,expected_paste_loc",
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[
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(Selection((0, 5), (1, 5)), "56789\n01234", (1, 5)),
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(Selection((0, 0), (1, 0)), "0123456789\n", (1, 0)),
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],
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)
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@pytest.mark.asyncio
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async def test_copy_paste(
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app_all_clipboards: App,
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starting_selection: Selection,
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expected_clipboard: str,
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expected_paste_loc: tuple[int, int],
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) -> None:
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original_text = "0123456789\n0123456789\n0123456789"
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def eq(a: str, b: str) -> bool:
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return a.replace("\r\n", "\n") == b.replace("\r\n", "\n")
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async with app_all_clipboards.run_test() as pilot:
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ta = app_all_clipboards.query_one("#ta", expect_type=TextEditor)
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while ta.text_input is None:
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await pilot.pause(0.1)
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ti = ta.text_input
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assert ti is not None
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ta.text = original_text
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ta.selection = starting_selection
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await pilot.press("ctrl+c")
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await pilot.pause()
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assert eq(ti.clipboard, expected_clipboard)
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assert ta.selection == starting_selection
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assert ta.text == original_text
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await pilot.press("ctrl+u")
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await pilot.pause()
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assert eq(ti.clipboard, expected_clipboard)
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assert ta.selection == Selection(starting_selection.end, starting_selection.end)
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assert ta.text == original_text
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await pilot.press("ctrl+a")
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assert ta.selection == Selection(
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(0, 0),
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(len(original_text.splitlines()) - 1, len(original_text.splitlines()[-1])),
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)
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assert eq(ti.clipboard, expected_clipboard)
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assert ta.text == original_text
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await pilot.press("ctrl+u")
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await pilot.pause()
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assert ta.selection == Selection(expected_paste_loc, expected_paste_loc)
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assert eq(ti.clipboard, expected_clipboard)
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assert ta.text == expected_clipboard
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await pilot.press("ctrl+a")
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await pilot.press("ctrl+x")
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await pilot.pause()
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assert ta.selection == Selection((0, 0), (0, 0))
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assert eq(ti.clipboard, expected_clipboard)
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assert ta.text == ""
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await pilot.press("ctrl+v")
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await pilot.pause()
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assert eq(ti.clipboard, expected_clipboard)
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assert ta.text == expected_clipboard
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assert ta.selection == Selection(expected_paste_loc, expected_paste_loc)
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@pytest.mark.asyncio
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async def test_undo_redo(app: App) -> None:
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async with app.run_test() as pilot:
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ta = app.query_one("#ta", expect_type=TextEditor)
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ti = ta.text_input
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assert ti
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assert ti.has_focus
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for char in "foo":
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await pilot.press(char)
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await pilot.pause(0.6)
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await pilot.press("enter")
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for char in "bar":
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await pilot.press(char)
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await pilot.pause(0.6)
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await pilot.press("ctrl+z")
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assert ta.text == "foo\n"
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assert ta.selection == Selection((1, 0), (1, 0))
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await pilot.press("ctrl+z")
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assert ta.text == "foo"
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assert ta.selection == Selection((0, 3), (0, 3))
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await pilot.press("ctrl+z")
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assert ta.text == ""
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assert ta.selection == Selection((0, 0), (0, 0))
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await pilot.press("ctrl+y")
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assert ta.text == "foo"
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assert ta.selection == Selection((0, 3), (0, 3))
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await pilot.press("z")
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assert ta.text == "fooz"
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@pytest.mark.parametrize(
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"start_text,insert_text,selection,expected_text",
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[
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(
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"select ",
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'"main"."drivers"."driverId"',
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Selection((0, 7), (0, 7)),
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'select "main"."drivers"."driverId"',
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),
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(
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"select , foo",
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'"main"."drivers"."driverId"',
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Selection((0, 7), (0, 7)),
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'select "main"."drivers"."driverId", foo',
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),
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(
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"aaa\naaa\naaa\naaa",
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"bb",
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Selection((2, 2), (2, 2)),
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"aaa\naaa\naabba\naaa",
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),
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(
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"aaa\naaa\naaa\naaa",
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"bb",
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Selection((2, 2), (1, 1)),
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"aaa\nabba\naaa",
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),
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(
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"01234",
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"\nabc\n",
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Selection((0, 2), (0, 2)),
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"01\nabc\n234",
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),
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],
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)
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@pytest.mark.asyncio
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async def test_insert_text(
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app: App,
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start_text: str,
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insert_text: str,
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selection: Selection,
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expected_text: str,
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) -> None:
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async with app.run_test() as pilot:
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ta = app.query_one("#ta", expect_type=TextEditor)
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ta.text = start_text
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ta.selection = selection
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await pilot.pause()
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ta.insert_text_at_selection(insert_text)
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await pilot.pause()
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assert ta.text == expected_text
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@pytest.mark.asyncio
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async def test_toggle_comment(app: App) -> None:
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async with app.run_test() as pilot:
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ta = app.query_one("#ta", expect_type=TextEditor)
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ta.text = "one\ntwo\n\nthree"
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ta.selection = Selection((0, 0), (0, 0))
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await pilot.pause()
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await pilot.press("ctrl+underscore")
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assert ta.text == "# one\ntwo\n\nthree"
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await pilot.press("down")
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await pilot.press("ctrl+underscore")
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assert ta.text == "# one\n# two\n\nthree"
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await pilot.press("ctrl+a")
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await pilot.press("ctrl+underscore")
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assert ta.text == "# # one\n# # two\n\n# three"
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await pilot.press("ctrl+underscore")
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assert ta.text == "# one\n# two\n\nthree"
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await pilot.press("up")
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await pilot.press("up")
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await pilot.press("ctrl+underscore")
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assert ta.text == "# one\ntwo\n\nthree"
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await pilot.press("shift+down")
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await pilot.press("shift+down")
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await pilot.press("ctrl+underscore")
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assert ta.text == "# one\n# two\n\n# three"
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await pilot.press("ctrl+a")
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await pilot.press("ctrl+underscore")
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assert ta.text == "one\ntwo\n\nthree"
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