124 lines
2.6 KiB
Python
124 lines
2.6 KiB
Python
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"""Test Home Assistant language util methods."""
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from __future__ import annotations
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from homeassistant.util import language
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def test_region_match() -> None:
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"""Test that an exact language/region match is preferred."""
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assert language.matches("en-GB", ["fr-Fr", "en-US", "en-GB"]) == [
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"en-GB",
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"en-US",
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]
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def test_no_match() -> None:
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"""Test that an empty list is returned when there is no match."""
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assert (
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language.matches(
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"en-US",
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["de-DE", "fr-FR", "zh"],
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)
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== []
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)
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assert (
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language.matches(
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"en",
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["de-DE", "fr-FR", "zh"],
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)
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== []
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)
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assert language.matches("en", []) == []
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def test_prefer_us_english() -> None:
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"""Test that U.S. English is preferred when no region is provided."""
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assert language.matches("en", ["en-GB", "en-US", "fr-FR"]) == [
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"en-US",
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"en-GB",
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]
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def test_country_preferred() -> None:
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"""Test that country hint disambiguates."""
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assert language.matches(
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"en",
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["fr-Fr", "en-US", "en-GB"],
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country="GB",
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) == [
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"en-GB",
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"en-US",
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]
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def test_language_as_region() -> None:
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"""Test that the language itself can be interpreted as a region."""
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assert language.matches(
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"fr",
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["en-US", "en-GB", "fr-CA", "fr-FR"],
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) == [
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"fr-FR",
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"fr-CA",
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]
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def test_zh_hant() -> None:
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"""Test that the zh-Hant defaults to HK."""
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assert language.matches(
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"zh-Hant",
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["en-US", "en-GB", "zh-CN", "zh-HK", "zh-TW"],
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) == [
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"zh-HK",
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"zh-CN",
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"zh-TW",
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]
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def test_zh_hans() -> None:
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"""Test that the zh-Hans defaults to TW."""
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assert language.matches(
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"zh-Hans",
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["en-US", "en-GB", "zh-CN", "zh-HK", "zh-TW"],
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) == [
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"zh-TW",
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"zh-CN",
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"zh-HK",
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]
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def test_zh_no_code() -> None:
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"""Test that the zh defaults to CN."""
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assert language.matches(
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"zh",
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["en-US", "en-GB", "zh-CN", "zh-HK", "zh-TW"],
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) == [
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"zh-CN",
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"zh-HK",
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"zh-TW",
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]
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def test_es_419() -> None:
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"""Test that the es-419 matches es dialects."""
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assert language.matches(
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"es-419",
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["en-US", "en-GB", "es-CL", "es-US", "es-ES"],
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) == [
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"es-ES",
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"es-CL",
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"es-US",
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]
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def test_sr_latn() -> None:
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"""Test that the sr_Latn matches sr dialects."""
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assert language.matches(
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"sr-Latn",
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["en-US", "en-GB", "sr-CS", "sr-RS"],
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) == [
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"sr-CS",
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"sr-RS",
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]
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