mwparserfromhell/tests/test_text.py

# Copyright (C) 2012-2020 Ben Kurtovic <ben.kurtovic@gmail.com>
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"""
Test cases for the Text node.
"""

import pytest

from mwparserfromhell.nodes import Text


def test_str():
    """test Text.__str__()"""
    node = Text("foobar")
    assert "foobar" == str(node)
    node2 = Text("fóóbar")
    assert "fóóbar" == str(node2)


def test_children():
    """test Text.__children__()"""
    node = Text("foobar")
    gen = node.__children__()
    with pytest.raises(StopIteration):
        next(gen)


def test_strip():
    """test Text.__strip__()"""
    node = Text("foobar")
    assert node is node.__strip__()


def test_showtree():
    """test Text.__showtree__()"""
    output = []
    node1 = Text("foobar")
    node2 = Text("fóóbar")
    node3 = Text("𐌲𐌿𐍄")
    node1.__showtree__(output.append, None, None)
    node2.__showtree__(output.append, None, None)
    node3.__showtree__(output.append, None, None)
    res = ["foobar", r"f\xf3\xf3bar", "\\U00010332\\U0001033f\\U00010344"]
    assert res == output


def test_value():
    """test getter/setter for the value attribute"""
    node = Text("foobar")
    assert "foobar" == node.value
    assert isinstance(node.value, str)
    node.value = "héhéhé"
    assert "héhéhé" == node.value
    assert isinstance(node.value, str)