/*
* Copyright 2015 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.errorprone.bugpatterns.testdata;
import java.text.DateFormatSymbols;
import java.text.SimpleDateFormat;
import java.util.Locale;
public class MisusedWeekYearNegativeCases {
void testLiteralPattern() {
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");
simpleDateFormat = new SimpleDateFormat("MM-dd");
simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd", DateFormatSymbols.getInstance());
simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd", Locale.getDefault());
// Don't flag if the pattern contains "ww", the week-in-year specifier.
simpleDateFormat = new SimpleDateFormat("YYYY-ww");
}
void testLiteralPatternWithFolding() {
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy" + "-MM-dd");
}
private static final String WEEK_YEAR_PATTERN = "yyyy-MM-dd";
void testConstantPattern() {
SimpleDateFormat simpleDateFormat = new SimpleDateFormat(WEEK_YEAR_PATTERN);
}
private static class MySimpleDateFormat extends SimpleDateFormat {
public MySimpleDateFormat(String pattern) {
super(pattern);
}
}
// Don't match on subtypes, since we don't know what their applyPattern and
// applyLocalizedPattern methods might do.
void testSubtype() {
MySimpleDateFormat mySdf = new MySimpleDateFormat("YYYY-MM-dd");
mySdf.applyPattern("YYYY-MM-dd");
mySdf.applyLocalizedPattern("YYYY-MM-dd");
}
}