@@ -0,0 +1,2639 @@
+/*%0A *  Copyright 1999-2018 Alibaba Group Holding Ltd.%0A *%0A *  Licensed under the Apache License, Version 2.0 (the %22License%22);%0A *  you may not use this file except in compliance with the License.%0A *  You may obtain a copy of the License at%0A *%0A *       http://www.apache.org/licenses/LICENSE-2.0%0A *%0A *  Unless required by applicable law or agreed to in writing, software%0A *  distributed under the License is distributed on an %22AS IS%22 BASIS,%0A *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A *  See the License for the specific language governing permissions and%0A *  limitations under the License.%0A */%0Apackage com.alibaba.fescar.core.context;%0A%0A%0A%0Aimport org.junit.Test;%0Aimport static org.assertj.core.api.Assertions.assertThat;%0A/**%0A * @author guoyao%0A * @date 2019/3/5%0A */%0Apublic class ContextCoreTest %7B%0A%0A    private final String FIRST_KEY=%22first_key%22;%0A    private final String FIRST_VALUE=%22first_value%22;%0A    private final String SECOND_KEY=%22second_key%22;%0A    private final String SECOND_VALUE=%22second_value%22;%0A    private final String NOT_EXIST_KEY=%22not_exist_key%22;%0A%0A    @Test%0A    public void testPut() %7B%0A        ContextCore load=ContextCoreLoader.load();%0A        assertThat(load.put(FIRST_KEY, FIRST_VALUE)).isNull();%0A        assertThat(load.put(SECOND_KEY, SECOND_VALUE)).isNull();%0A        assertThat(load.put(FIRST_KEY, SECOND_VALUE)).isEqualTo(FIRST_VALUE);%0A        assertThat(load.put(SECOND_KEY, FIRST_VALUE)).isEqualTo(SECOND_VALUE);%0A        //clear keys%0A        load.remove(FIRST_KEY);%0A        load.remove(SECOND_KEY);%0A    %7D%0A%0A    @Test%0A    public void testGet() %7B%0A        ContextCore load=ContextCoreLoader.load();%0A        load.put(FIRST_KEY, FIRST_VALUE);%0A        load.put(SECOND_KEY, FIRST_VALUE);%0A        assertThat(load.get(FIRST_KEY)).isEqualTo(FIRST_VALUE);%0A        assertThat(load.get(SECOND_KEY)).isEqualTo(FIRST_VALUE);%0A        load.put(FIRST_KEY, SECOND_VALUE);%0A        load.put(SECOND_KEY, SECOND_VALUE);%0A        assertThat(load.get(FIRST_KEY)).isEqualTo(SECOND_VALUE);%0A        assertThat(load.get(SECOND_KEY)).isEqualTo(SECOND_VALUE);%0A        assertThat(load.get(NOT_EXIST_KEY)).isNull();%0A        //clear keys%0A        load.remove(FIRST_KEY);%0A        load.remove(SECOND_KEY);%0A        load.remove(NOT_EXIST_KEY);%0A    %7D%0A%0A    @Test%0A    public void testRemove() %7B%0A        ContextCore load=ContextCoreLoader.load();%0A        load.put(FIRST_KEY, FIRST_VALUE);%0A        load.put(SECOND_KEY, SECOND_VALUE);%0A        assertThat(load.remove(FIRST_KEY)).isEqualTo(FIRST_VALUE);%0A        assertThat(load.remove(SECOND_KEY)).isEqualTo(SECOND_VALUE);%0A        assertThat(load.remove(NOT_EXIST_KEY)).isNull();%0A    %7D%0A%0A%7D%0A

add test for ContextCore (#505)