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Improve JSONEncoder test coverage (#47935)

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Erik Montnemery 2021-03-16 17:12:51 +01:00 • committed by GitHub
parent 7ed9e5b2c2
commit 389891d13d
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1 changed files with 9 additions and 3 deletions
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12
tests/helpers/test_json.py
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@ -11,11 +11,17 @@ def test_json_encoder(hass):
ha_json_enc = JSONEncoder() ha_json_enc = JSONEncoder()
state = core.State("test.test", "hello") state = core.State("test.test", "hello")
# Test serializing a datetime
now = dt_util.utcnow()
assert ha_json_enc.default(now) == now.isoformat()
# Test serializing a set()
data = {"milk", "beer"}
assert sorted(ha_json_enc.default(data)) == sorted(list(data))
# Test serializing an object which implements as_dict
assert ha_json_enc.default(state) == state.as_dict() assert ha_json_enc.default(state) == state.as_dict()
# Default method raises TypeError if non HA object # Default method raises TypeError if non HA object
with pytest.raises(TypeError): with pytest.raises(TypeError):
ha_json_enc.default(1) ha_json_enc.default(1)
now = dt_util.utcnow()
assert ha_json_enc.default(now) == now.isoformat()