IDEA-119135 Add test to check that serialization is correct

2026-09-27 10:03:11 +07:00 · 2017-07-13 16:23:19 +03:00
parent 7103b4ed3f
commit d32e61d2be
1 changed files with 73 additions and 0 deletions
@@ -0,0 +1,73 @@
+/*
+ * Copyright 2000-2017 JetBrains s.r.o.
+ *
+ * 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.intellij.xdebugger;
+
+import com.intellij.lang.Language;
+import com.intellij.testFramework.PlatformTestCase;
+import com.intellij.xdebugger.evaluation.EvaluationMode;
+import com.intellij.xdebugger.impl.XDebuggerHistoryManager;
+import com.intellij.xdebugger.impl.breakpoints.XExpressionImpl;
+import org.jdom.Element;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+
+/**
+ * @author Vitaliy.Bibaev
+ */
+public class XDebuggerHistoryManagerTest extends PlatformTestCase {
+  public void testSerialize() {
+    XDebuggerHistoryManager manager = XDebuggerHistoryManager.getInstance(getProject());
+    assertNotNull(manager);
+
+    manager.addRecentExpression("id1", new XExpressionImpl("0", null, "custom info", EvaluationMode.EXPRESSION));
+    manager.addRecentExpression("id1", new XExpressionImpl("1", Language.ANY, null, EvaluationMode.CODE_FRAGMENT));
+
+    manager.addRecentExpression("id2", new XExpressionImpl("10", null, null, EvaluationMode.EXPRESSION));
+
+    Element state = manager.getState();
+
+    // modify the state
+    manager.addRecentExpression("id1", new XExpressionImpl("2", null, null, EvaluationMode.EXPRESSION));
+    manager.addRecentExpression("id3", new XExpressionImpl("3", null, null, EvaluationMode.EXPRESSION));
+
+    // rollback to an old state
+    manager.loadState(state);
+
+    List<XExpression> expressionsByFirstId = manager.getRecentExpressions("id1");
+    assertEquals(2, expressionsByFirstId.size());
+    checkExpression(expressionsByFirstId.get(0), "1", Language.ANY, null, EvaluationMode.CODE_FRAGMENT);
+    checkExpression(expressionsByFirstId.get(1), "0", null, "custom info", EvaluationMode.EXPRESSION);
+
+    List<XExpression> expressionsBySecondId = manager.getRecentExpressions("id2");
+    assertEquals(1, expressionsBySecondId.size());
+    checkExpression(expressionsBySecondId.get(0), "10", null, null, EvaluationMode.EXPRESSION);
+
+    List<XExpression> expressionsByThirdId = manager.getRecentExpressions("id3");
+    assertTrue(expressionsByThirdId == null || expressionsByThirdId.isEmpty());
+  }
+
+  private static void checkExpression(@NotNull XExpression expression,
+                                      String expressionString,
+                                      Language language,
+                                      String customInfo,
+                                      EvaluationMode mode) {
+    assertEquals(expressionString, expression.getExpression());
+    assertEquals(language, expression.getLanguage());
+    assertEquals(customInfo, expression.getCustomInfo());
+    assertEquals(mode, expression.getMode());
+  }
+}