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from __future__ import unicode_literals
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'
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)
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