MyManagingTools/tests/test_columns_settings.py

import pandas as pd
import pytest
from fasthtml.components import *
from fasthtml.xtend import Script

from components.datagrid_new.components.ColumnsSettings import ColumnsSettings
from components.datagrid_new.components.DataGrid import DataGrid
from components.datagrid_new.constants import ColumnType
from core.settings_management import SettingsManager, MemoryDbEngine
from helpers import matches, search_elements_by_path

COLUMNS_SETTINGS_ID = "columns_settings_id"
TEST_GRID_ID = "test_grid_id"
TEST_GRID_KEY = ("RepositoryName", "test_grid_key")


@pytest.fixture()
def empty_dg(session):
  return DataGrid(session,
                  _id=TEST_GRID_ID,
                  settings_manager=SettingsManager(MemoryDbEngine()),
                  key=TEST_GRID_KEY)


@pytest.fixture()
def dg(empty_dg):
  df = pd.DataFrame({
      'Name': ['Alice', 'Bob'],
      'Age': [20, 25],
      'Male': [False, True],
  })
  
  # hack for the test because multiple dg are created with the same id
  empty_dg._columns_settings._owner = empty_dg
  
  empty_dg.init_from_dataframe(df)
  return empty_dg


@pytest.fixture
def cs(session, dg):
  return ColumnsSettings(session, COLUMNS_SETTINGS_ID, owner=dg)


def test_i_can_render(cs):
  actual = cs.__ft__()
  expected = Div(
    Div(
      H1("Columns Settings"),
      Div(
        Div(),  # header
        Div(),  # body
        Div(),  # buttons
        cls="dt2-cs-container"
      ),
    ),
    Script(f"bindColumnsSettings('{cs.get_id()}')"),
    id=cs.get_id(),
  )
  
  assert matches(actual, expected)


def test_i_can_render_when_no_dataframe(empty_dg):
  columns_settings = empty_dg._columns_settings
  actual = columns_settings.__ft__()
  
  expected = Div(
    Div(
      H1("Columns Settings"),
      Div(
        Div(),  # header
        Div(),  # body
        Div(),  # buttons
        cls="dt2-cs-container"
      ),
    ),
    Script(f"bindColumnsSettings('{columns_settings.get_id()}')"),
    id=columns_settings.get_id(),
  )
  
  assert matches(actual, expected)


def test_i_can_render_columns_settings(cs):
  def _mk_options(selected_value):
    return [Option(value.value, selected=True if selected_value == value else None) for value in ColumnType]
  
  actual = cs.__ft__()
  to_compare = search_elements_by_path(actual, "div", attrs={"class": "dt2-cs-container"})[0]
  
  expected = Div(
    Div(
      Div(cls="place-self-center"),
      Div("Title"),
      Div("Type"),
      Div("Visible"),
      Div("Usable"),
      Div("Width"),
      cls="dt2-cs-header dt2-cs-columns"
    ),
    Div(
      Div(
        A(cls="dt2-item-handle"),
        Input(name="title_name", type="input", value="Name"),
        Select(
          *_mk_options(ColumnType.Text),
          name="type_name",
        ),
        Input(name=f"visible_name", type="checkbox", checked=True),
        Input(name=f"usable_name", type="checkbox", checked=True),
        Input(name=f"width_name", type="input", value=100),
        data_col="name",
      ),
      Div(
        A(cls="dt2-item-handle"),
        Input(name="title_age", type="input", value="Age"),
        Select(
          *_mk_options(ColumnType.Number),
          name="type_age",
        ),
        Input(name=f"visible_age", type="checkbox", checked=True),
        Input(name=f"usable_age", type="checkbox", checked=True),
        Input(name=f"width_age", type="input", value=100),
        data_col="age",
      ),
      Div(
        A(cls="dt2-item-handle"),
        Input(name="title_male", type="input", value="Male"),
        Select(
          *_mk_options(ColumnType.Bool),
          name="type_male",
        ),
        Input(name=f"visible_male", type="checkbox", checked=True),
        Input(name=f"usable_male", type="checkbox", checked=True),
        Input(name=f"width_male", type="input", value=100),
        data_col="male",
      ),
    ),
    Div(),  # buttons
    cls="dt2-cs-container",
  )
  
  assert matches(to_compare, expected)