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import pytest

from selenium.common.exceptions import InvalidElementStateException
from selenium.webdriver.common.by import By


def test_writable_text_input_should_clear(driver, pages):
    pages.load("readOnlyPage.html")
    element = driver.find_element(By.ID, "writableTextInput")
    element.clear()
    assert "" == element.get_attribute("value")


@pytest.mark.xfail_chrome(reason="https://bugs.chromium.org/p/chromedriver/issues/detail?id=4743")
@pytest.mark.xfail_edge(reason="https://bugs.chromium.org/p/chromedriver/issues/detail?id=4743")
def test_text_input_should_not_clear_when_disabled(driver, pages):
    pages.load("readOnlyPage.html")
    element = driver.find_element(By.ID, "textInputNotEnabled")
    assert not element.is_enabled()
    with pytest.raises(InvalidElementStateException):
        element.clear()


def test_text_input_should_not_clear_when_read_only(driver, pages):
    pages.load("readOnlyPage.html")
    element = driver.find_element(By.ID, "readOnlyTextInput")
    with pytest.raises(InvalidElementStateException):
        element.clear()


def test_writable_text_area_should_clear(driver, pages):
    pages.load("readOnlyPage.html")
    element = driver.find_element(By.ID, "writableTextArea")
    element.clear()
    assert "" == element.get_attribute("value")


@pytest.mark.xfail_chrome(reason="https://bugs.chromium.org/p/chromedriver/issues/detail?id=4743")
@pytest.mark.xfail_edge(reason="https://bugs.chromium.org/p/chromedriver/issues/detail?id=4743")
def test_text_area_should_not_clear_when_disabled(driver, pages):
    pages.load("readOnlyPage.html")
    element = driver.find_element(By.ID, "textAreaNotEnabled")
    with pytest.raises(InvalidElementStateException):
        element.clear()


def test_text_area_should_not_clear_when_read_only(driver, pages):
    pages.load("readOnlyPage.html")
    element = driver.find_element(By.ID, "textAreaReadOnly")
    with pytest.raises(InvalidElementStateException):
        element.clear()


def test_content_editable_area_should_clear(driver, pages):
    pages.load("readOnlyPage.html")
    element = driver.find_element(By.ID, "content-editable")
    element.clear()
    assert "" == element.text