streamlit

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# Copyright (c) Streamlit Inc. (2018-2022) Snowflake Inc. (2022-2024)
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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#     http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from playwright.sync_api import Page, expect
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from e2e_playwright.conftest import ImageCompareFunction
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def test_that_no_new_elements_are_created(themed_app: Page):
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    expect(themed_app.get_by_test_id("stTable")).to_have_count(1)
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    expect(themed_app.get_by_test_id("stDataFrame")).to_have_count(1)
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    expect(themed_app.get_by_test_id("stArrowVegaLiteChart")).to_have_count(7)
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def test_correctly_adds_rows_to_table(themed_app: Page):
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    expect(themed_app.get_by_test_id("stTable").locator("tbody tr")).to_have_count(4)
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def test_correctly_adds_rows_to_charts(
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    themed_app: Page, assert_snapshot: ImageCompareFunction
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):
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    charts = themed_app.get_by_test_id("stArrowVegaLiteChart")
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    for index in range(charts.count()):
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        assert_snapshot(
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            charts.nth(index), name=f"st_vega_lite_chart-added_rows-{index}"
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        )
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def test_correctly_adds_rows_to_dataframe(
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    app: Page, assert_snapshot: ImageCompareFunction
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):
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    dataframe = app.get_by_test_id("stDataFrame")
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    assert_snapshot(dataframe, name=f"st_dataframe-added_rows")
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def test_raises_an_exception_when_shapes_dont_match(themed_app: Page):
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    expect(themed_app.get_by_test_id("stAlert")).to_be_visible()
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