82 lines
2.9 KiB
Rust
82 lines
2.9 KiB
Rust
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. 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,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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use arrow_cast::parse::string_to_datetime;
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use chrono::Utc;
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#[test]
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fn test_parse_timezone() {
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let cases = [
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(
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"2023-01-01 040506 America/Los_Angeles",
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"2023-01-01T12:05:06+00:00",
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),
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(
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"2023-01-01 04:05:06.345 America/Los_Angeles",
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"2023-01-01T12:05:06.345+00:00",
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),
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(
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"2023-01-01 04:05:06.345 America/Los_Angeles",
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"2023-01-01T12:05:06.345+00:00",
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),
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(
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"2023-01-01 04:05:06.789 -08",
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"2023-01-01T12:05:06.789+00:00",
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),
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(
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"2023-03-12 040506 America/Los_Angeles",
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"2023-03-12T11:05:06+00:00",
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), // Daylight savings
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];
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for (s, expected) in cases {
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let actual = string_to_datetime(&Utc, s).unwrap().to_rfc3339();
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assert_eq!(actual, expected, "{s}")
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}
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}
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#[test]
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fn test_parse_timezone_invalid() {
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let cases = [
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(
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"2015-01-20T17:35:20-24:00",
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"Parser error: Invalid timezone \"-24:00\": failed to parse timezone",
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),
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(
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"2023-01-01 04:05:06.789 +07:30:00",
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"Parser error: Invalid timezone \"+07:30:00\": failed to parse timezone",
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),
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(
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// Sunday, 12 March 2023, 02:00:00 clocks are turned forward 1 hour to
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// Sunday, 12 March 2023, 03:00:00 local daylight time instead.
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"2023-03-12 02:05:06 America/Los_Angeles",
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"Parser error: Error parsing timestamp from '2023-03-12 02:05:06 America/Los_Angeles': error computing timezone offset",
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),
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(
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// Sunday, 5 November 2023, 02:00:00 clocks are turned backward 1 hour to
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// Sunday, 5 November 2023, 01:00:00 local standard time instead.
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"2023-11-05 01:30:06 America/Los_Angeles",
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"Parser error: Error parsing timestamp from '2023-11-05 01:30:06 America/Los_Angeles': error computing timezone offset",
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),
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];
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for (s, expected) in cases {
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let actual = string_to_datetime(&Utc, s).unwrap_err().to_string();
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assert_eq!(actual, expected)
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}
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}
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