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import pytest
from prompt_toolkit.document import Document
@pytest.fixture
def document():
return Document(
"line 1\n" + "line 2\n" + "line 3\n" + "line 4\n", len("line 1\n" + "lin")
)
def test_current_char(document):
assert document.current_char == "e"
assert document.char_before_cursor == "n"
def test_text_before_cursor(document):
assert document.text_before_cursor == "line 1\nlin"
def test_text_after_cursor(document):
assert document.text_after_cursor == "e 2\n" + "line 3\n" + "line 4\n"
def test_lines(document):
assert document.lines == ["line 1", "line 2", "line 3", "line 4", ""]
def test_line_count(document):
assert document.line_count == 5
def test_current_line_before_cursor(document):
assert document.current_line_before_cursor == "lin"
def test_current_line_after_cursor(document):
assert document.current_line_after_cursor == "e 2"
def test_current_line(document):
assert document.current_line == "line 2"
def test_cursor_position(document):
assert document.cursor_position_row == 1
assert document.cursor_position_col == 3
d = Document("", 0)
assert d.cursor_position_row == 0
assert d.cursor_position_col == 0
def test_translate_index_to_position(document):
pos = document.translate_index_to_position(len("line 1\nline 2\nlin"))
assert pos[0] == 2
assert pos[1] == 3
pos = document.translate_index_to_position(0)
assert pos == (0, 0)
def test_is_cursor_at_the_end(document):
assert Document("hello", 5).is_cursor_at_the_end
assert not Document("hello", 4).is_cursor_at_the_end
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