From ed0d5a8b060d4839c0034b6f8549086f64a574f3 Mon Sep 17 00:00:00 2001
From: Pavel Talanov <Pavel.Talanov@jetbrains.com>
Date: Mon, 30 Jan 2012 20:31:19 +0400
Subject: [PATCH] added test for complex expression with when

---
 .idea/workspace.xml                           | 333 +++++++++++-------
 .../k2js/test/PatternMatchingTest.java        |   5 +
 .../patternMatching/cases/whenWithIf.kt       |  19 +
 3 files changed, 222 insertions(+), 135 deletions(-)
 create mode 100644 translator/testFiles/patternMatching/cases/whenWithIf.kt

diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index da4258d6769..3050b4b6845 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -13,12 +13,9 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="f02ef53d-47a4-4f5e-a1aa-3df68aae9b20" name="Default" comment="">
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/config.txt" />
+      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/translator/testFiles/patternMatching/cases/whenWithIf.kt" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/js/src/com/google/dart/compiler/util/AstUtil.java" afterPath="$PROJECT_DIR$/js/src/com/google/dart/compiler/util/AstUtil.java" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/config/Config.java" afterPath="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/config/Config.java" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/context/TranslationContext.java" afterPath="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/context/TranslationContext.java" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/expression/WhenTranslator.java" afterPath="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/expression/WhenTranslator.java" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/translator/test/org/jetbrains/k2js/test/PatternMatchingTest.java" afterPath="$PROJECT_DIR$/translator/test/org/jetbrains/k2js/test/PatternMatchingTest.java" />
     </list>
     <ignored path="k2js.iws" />
     <ignored path=".idea/workspace.xml" />
@@ -118,7 +115,7 @@
     <favorites_list name="k2js" />
   </component>
   <component name="FileEditorManager">
-    <splitter split-orientation="horizontal" split-proportion="0.4459084">
+    <splitter split-orientation="horizontal" split-proportion="0.44590843">
       <split-first>
         <leaf>
           <file leaf-file-name="common.kt" pinned="false" current="false" current-in-tab="false">
@@ -191,7 +188,7 @@
           <file leaf-file-name="KotlinDeclarationVisitor.java" pinned="false" current="false" current-in-tab="true">
             <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/context/declaration/KotlinDeclarationVisitor.java">
               <provider selected="true" editor-type-id="text-editor">
-                <state line="46" column="67" selection-start="1781" selection-end="1781" vertical-scroll-proportion="1.3639922">
+                <state line="46" column="67" selection-start="1781" selection-end="1781" vertical-scroll-proportion="1.4925053">
                   <folding />
                 </state>
               </provider>
@@ -201,37 +198,46 @@
       </split-first>
       <split-second>
         <leaf>
-          <file leaf-file-name="WhenTranslator.java" pinned="false" current="true" current-in-tab="true">
-            <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/expression/WhenTranslator.java">
+          <file leaf-file-name="multipleCases.kt" pinned="false" current="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/translator/testFiles/patternMatching/cases/multipleCases.kt">
               <provider selected="true" editor-type-id="text-editor">
-                <state line="38" column="15" selection-start="1283" selection-end="1283" vertical-scroll-proportion="0.6354962">
+                <state line="0" column="0" selection-start="0" selection-end="0" vertical-scroll-proportion="0.0">
                   <folding />
                 </state>
               </provider>
             </entry>
           </file>
-          <file leaf-file-name="JsBlock.java" pinned="false" current="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/js/src/com/google/dart/compiler/backend/js/ast/JsBlock.java">
+          <file leaf-file-name="whenAsExpression.js" pinned="false" current="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/translator/testFiles/patternMatching/out/whenAsExpression.js">
               <provider selected="true" editor-type-id="text-editor">
-                <state line="27" column="16" selection-start="691" selection-end="691" vertical-scroll-proportion="0.0">
+                <state line="0" column="0" selection-start="0" selection-end="0" vertical-scroll-proportion="0.0">
                   <folding />
                 </state>
               </provider>
             </entry>
           </file>
-          <file leaf-file-name="WebDemoExamples2Test.java" pinned="false" current="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/translator/test/org/jetbrains/k2js/test/WebDemoExamples2Test.java">
+          <file leaf-file-name="whenWithIf.kt" pinned="false" current="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/translator/testFiles/patternMatching/cases/whenWithIf.kt">
               <provider selected="true" editor-type-id="text-editor">
-                <state line="10" column="49" selection-start="218" selection-end="218" vertical-scroll-proportion="0.0">
+                <state line="17" column="15" selection-start="262" selection-end="262" vertical-scroll-proportion="0.0">
                   <folding />
                 </state>
               </provider>
             </entry>
           </file>
-          <file leaf-file-name="TranslationContext.java" pinned="false" current="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/context/TranslationContext.java">
+          <file leaf-file-name="whenWithIf.js" pinned="false" current="true" current-in-tab="true">
+            <entry file="file://$PROJECT_DIR$/translator/testFiles/patternMatching/out/whenWithIf.js">
               <provider selected="true" editor-type-id="text-editor">
-                <state line="191" column="29" selection-start="6849" selection-end="6849" vertical-scroll-proportion="0.0">
+                <state line="20" column="29" selection-start="392" selection-end="392" vertical-scroll-proportion="0.648855">
+                  <folding />
+                </state>
+              </provider>
+            </entry>
+          </file>
+          <file leaf-file-name="PatternTranslator.java" pinned="false" current="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/expression/PatternTranslator.java">
+              <provider selected="true" editor-type-id="text-editor">
+                <state line="19" column="19" selection-start="823" selection-end="823" vertical-scroll-proportion="0.0">
                   <folding />
                 </state>
               </provider>
@@ -240,52 +246,43 @@
           <file leaf-file-name="PatternMatchingTest.java" pinned="false" current="false" current-in-tab="false">
             <entry file="file://$PROJECT_DIR$/translator/test/org/jetbrains/k2js/test/PatternMatchingTest.java">
               <provider selected="true" editor-type-id="text-editor">
-                <state line="17" column="16" selection-start="324" selection-end="324" vertical-scroll-proportion="0.0">
+                <state line="49" column="36" selection-start="1117" selection-end="1117" vertical-scroll-proportion="0.0">
                   <folding />
                 </state>
               </provider>
             </entry>
           </file>
-          <file leaf-file-name="config.txt" pinned="false" current="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/config.txt">
+          <file leaf-file-name="multipleCases.js" pinned="false" current="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/translator/testFiles/patternMatching/out/multipleCases.js">
               <provider selected="true" editor-type-id="text-editor">
-                <state line="0" column="42" selection-start="42" selection-end="42" vertical-scroll-proportion="0.0">
+                <state line="0" column="0" selection-start="0" selection-end="0" vertical-scroll-proportion="0.0">
                   <folding />
                 </state>
               </provider>
             </entry>
           </file>
-          <file leaf-file-name="PsiUtils.java" pinned="false" current="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/utils/PsiUtils.java">
+          <file leaf-file-name="matchNullableType.js" pinned="false" current="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/translator/testFiles/patternMatching/out/matchNullableType.js">
               <provider selected="true" editor-type-id="text-editor">
-                <state line="103" column="5" selection-start="4074" selection-end="4074" vertical-scroll-proportion="0.0">
+                <state line="0" column="0" selection-start="0" selection-end="0" vertical-scroll-proportion="0.0">
                   <folding />
                 </state>
               </provider>
             </entry>
           </file>
-          <file leaf-file-name="AstUtil.java" pinned="false" current="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/js/src/com/google/dart/compiler/util/AstUtil.java">
+          <file leaf-file-name="matchNullableType.kt" pinned="false" current="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/translator/testFiles/patternMatching/cases/matchNullableType.kt">
               <provider selected="true" editor-type-id="text-editor">
-                <state line="331" column="72" selection-start="11824" selection-end="11824" vertical-scroll-proportion="0.0">
+                <state line="0" column="0" selection-start="0" selection-end="0" vertical-scroll-proportion="0.0">
                   <folding />
                 </state>
               </provider>
             </entry>
           </file>
-          <file leaf-file-name="JsStatement.java" pinned="false" current="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/js/src/com/google/dart/compiler/backend/js/ast/JsStatement.java">
+          <file leaf-file-name="whenAsExpression.kt" pinned="false" current="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/translator/testFiles/patternMatching/cases/whenAsExpression.kt">
               <provider selected="true" editor-type-id="text-editor">
-                <state line="9" column="27" selection-start="359" selection-end="359" vertical-scroll-proportion="0.0">
-                  <folding />
-                </state>
-              </provider>
-            </entry>
-          </file>
-          <file leaf-file-name="K2JSTranslatorApplet.java" pinned="false" current="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/facade/K2JSTranslatorApplet.java">
-              <provider selected="true" editor-type-id="text-editor">
-                <state line="14" column="19" selection-start="349" selection-end="349" vertical-scroll-proportion="0.0">
+                <state line="0" column="0" selection-start="0" selection-end="0" vertical-scroll-proportion="0.0">
                   <folding />
                 </state>
               </provider>
@@ -316,8 +313,6 @@
   <component name="IdeDocumentHistory">
     <option name="changedFiles">
       <list>
-        <option value="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/context/declaration/AbstractDeclarationVisitor.java" />
-        <option value="$PROJECT_DIR$/../../Kotlin/jet/compiler/frontend/src/org/jetbrains/jet/lang/resolve/AnnotationResolver.java" />
         <option value="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/general/Translation.java" />
         <option value="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/context/declaration/DeclarationFacade.java" />
         <option value="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/context/declaration/KotlinDeclarationVisitor.java" />
@@ -332,6 +327,8 @@
         <option value="$PROJECT_DIR$/js/src/com/google/dart/compiler/util/AstUtil.java" />
         <option value="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/context/TranslationContext.java" />
         <option value="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/expression/WhenTranslator.java" />
+        <option value="$PROJECT_DIR$/translator/test/org/jetbrains/k2js/test/PatternMatchingTest.java" />
+        <option value="$PROJECT_DIR$/translator/testFiles/patternMatching/cases/whenWithIf.kt" />
       </list>
     </option>
   </component>
@@ -564,6 +561,74 @@
               <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
             </PATH_ELEMENT>
           </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="k2js" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="translator" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+          </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="k2js" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="translator" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="testFiles" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+          </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="k2js" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="translator" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="testFiles" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="patternMatching" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="out" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+          </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="k2js" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="translator" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="testFiles" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="patternMatching" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="cases" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+          </PATH>
         </subPane>
       </pane>
       <pane id="Favorites" />
@@ -606,35 +671,7 @@
       <recent name="org.jetbrains.k2js.test.examples" />
     </key>
   </component>
-  <component name="RunManager" selected="JUnit.All in jetTests">
-    <configuration default="false" name="WebDemoExamples1Test" type="JUnit" factoryName="JUnit" temporary="true">
-      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea">
-        <pattern>
-          <option name="PATTERN" value="org.jetbrains.k2js.test.*" />
-          <option name="ENABLED" value="true" />
-        </pattern>
-      </extension>
-      <module name="jetTests" />
-      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="ALTERNATIVE_JRE_PATH" value="" />
-      <option name="PACKAGE_NAME" value="org.jetbrains.k2js.test" />
-      <option name="MAIN_CLASS_NAME" value="org.jetbrains.k2js.test.WebDemoExamples1Test" />
-      <option name="METHOD_NAME" value="isCheck" />
-      <option name="TEST_OBJECT" value="class" />
-      <option name="VM_PARAMETERS" value="-ea" />
-      <option name="PARAMETERS" value="" />
-      <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$" />
-      <option name="ENV_VARIABLES" />
-      <option name="PASS_PARENT_ENVS" value="true" />
-      <option name="TEST_SEARCH_SCOPE">
-        <value defaultName="moduleWithDependencies" />
-      </option>
-      <envs />
-      <patterns />
-      <RunnerSettings RunnerId="Run" />
-      <ConfigurationWrapper RunnerId="Run" />
-      <method />
-    </configuration>
+  <component name="RunManager" selected="JUnit.PatternMatchingTest.whenWithIf">
     <configuration default="false" name="StringTest.stringConstant" type="JUnit" factoryName="JUnit" temporary="true">
       <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea">
         <pattern>
@@ -763,6 +800,34 @@
       <ConfigurationWrapper RunnerId="Run" />
       <method />
     </configuration>
+    <configuration default="false" name="PatternMatchingTest.whenWithIf" type="JUnit" factoryName="JUnit" temporary="true">
+      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea">
+        <pattern>
+          <option name="PATTERN" value="org.jetbrains.k2js.test.*" />
+          <option name="ENABLED" value="true" />
+        </pattern>
+      </extension>
+      <module name="jetTests" />
+      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
+      <option name="ALTERNATIVE_JRE_PATH" value="" />
+      <option name="PACKAGE_NAME" value="org.jetbrains.k2js.test" />
+      <option name="MAIN_CLASS_NAME" value="org.jetbrains.k2js.test.PatternMatchingTest" />
+      <option name="METHOD_NAME" value="whenWithIf" />
+      <option name="TEST_OBJECT" value="method" />
+      <option name="VM_PARAMETERS" value="-ea" />
+      <option name="PARAMETERS" value="" />
+      <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$" />
+      <option name="ENV_VARIABLES" />
+      <option name="PASS_PARENT_ENVS" value="true" />
+      <option name="TEST_SEARCH_SCOPE">
+        <value defaultName="moduleWithDependencies" />
+      </option>
+      <envs />
+      <patterns />
+      <RunnerSettings RunnerId="Run" />
+      <ConfigurationWrapper RunnerId="Run" />
+      <method />
+    </configuration>
     <configuration default="true" type="Remote" factoryName="Remote">
       <option name="USE_SOCKET_TRANSPORT" value="true" />
       <option name="SERVER_MODE" value="false" />
@@ -949,11 +1014,11 @@
       <item index="0" class="java.lang.String" itemvalue="Applet.Applet" />
       <item index="1" class="java.lang.String" itemvalue="JUnit.tests" />
       <item index="2" class="java.lang.String" itemvalue="JUnit.All in jetTests" />
-      <item index="3" class="java.lang.String" itemvalue="JUnit.WebDemoExamples1Test" />
-      <item index="4" class="java.lang.String" itemvalue="JUnit.StringTest.stringConstant" />
-      <item index="5" class="java.lang.String" itemvalue="JUnit.MiscTest.namespaceProperties" />
-      <item index="6" class="java.lang.String" itemvalue="JUnit.FunctionTest.functionWithTwoParametersCall" />
-      <item index="7" class="java.lang.String" itemvalue="JUnit.PatternMatchingTest.whenType" />
+      <item index="3" class="java.lang.String" itemvalue="JUnit.StringTest.stringConstant" />
+      <item index="4" class="java.lang.String" itemvalue="JUnit.MiscTest.namespaceProperties" />
+      <item index="5" class="java.lang.String" itemvalue="JUnit.FunctionTest.functionWithTwoParametersCall" />
+      <item index="6" class="java.lang.String" itemvalue="JUnit.PatternMatchingTest.whenType" />
+      <item index="7" class="java.lang.String" itemvalue="JUnit.PatternMatchingTest.whenWithIf" />
     </list>
     <configuration name="&lt;template&gt;" type="WebApp" default="true" selected="false">
       <Host>localhost</Host>
@@ -1041,7 +1106,7 @@
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.20363443" sideWeight="0.7588857" order="1" side_tool="true" content_ui="tabs" />
       <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32977018" sideWeight="0.6570605" order="4" side_tool="false" content_ui="tabs" />
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.3997862" sideWeight="0.6705998" order="0" side_tool="false" content_ui="tabs" />
-      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.20096205" sideWeight="0.55043226" order="0" side_tool="false" content_ui="combo" />
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.20096205" sideWeight="0.55043226" order="0" side_tool="false" content_ui="combo" />
       <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.24692678" sideWeight="0.55043226" order="2" side_tool="false" content_ui="combo" />
       <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.44956774" sideWeight="0.8530198" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="CodeWindow" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
@@ -1089,7 +1154,7 @@
     <option name="CREATE_PATCH_EXPAND_DETAILS_DEFAULT" value="true" />
     <option name="SHOW_FILE_HISTORY_DETAILS" value="true" />
     <option name="FORCE_NON_EMPTY_COMMENT" value="false" />
-    <option name="LAST_COMMIT_MESSAGE" value="supported NativeClass() and NativeFun(String) annotations" />
+    <option name="LAST_COMMIT_MESSAGE" value="solving when problem" />
     <option name="MAKE_NEW_CHANGELIST_ACTIVE" value="true" />
     <option name="OPTIMIZE_IMPORTS_BEFORE_PROJECT_COMMIT" value="true" />
     <option name="CHECK_FILES_UP_TO_DATE_BEFORE_COMMIT" value="false" />
@@ -1102,7 +1167,6 @@
     <option name="UPDATE_GROUP_BY_CHANGELIST" value="false" />
     <option name="SHOW_FILE_HISTORY_AS_TREE" value="false" />
     <option name="FILE_HISTORY_SPLITTER_PROPORTION" value="0.6" />
-    <MESSAGE value="refactor access translator logic" />
     <MESSAGE value="refactor qualified expression translation" />
     <MESSAGE value="builder example working" />
     <MESSAGE value="lots of minore refactorings" />
@@ -1127,6 +1191,7 @@
     <MESSAGE value="refactoring declaration visitor" />
     <MESSAGE value="adding annotations checks" />
     <MESSAGE value="supported NativeClass() and NativeFun(String) annotations" />
+    <MESSAGE value="solving when problem" />
   </component>
   <component name="XDebuggerManager">
     <breakpoint-manager />
@@ -1136,20 +1201,6 @@
     <option name="FILTER_TARGETS" value="false" />
   </component>
   <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/utils/PsiUtils.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state line="103" column="5" selection-start="4074" selection-end="4074" vertical-scroll-proportion="0.0">
-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/utils/TranslationUtils.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state line="126" column="10" selection-start="6013" selection-end="6013" vertical-scroll-proportion="0.0">
-          <folding />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/js/src/com/google/dart/compiler/backend/js/ast/JsStatement.java">
       <provider selected="true" editor-type-id="text-editor">
         <state line="9" column="27" selection-start="359" selection-end="359" vertical-scroll-proportion="0.0">
@@ -1157,51 +1208,30 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/context/declaration/KotlinDeclarationVisitor.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state line="46" column="67" selection-start="1781" selection-end="1781" vertical-scroll-proportion="1.3639922">
-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/js/src/com/google/dart/compiler/util/AstUtil.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state line="331" column="72" selection-start="11824" selection-end="11824" vertical-scroll-proportion="0.0">
-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/build.xml">
+    <entry file="file://$PROJECT_DIR$/translator/testFiles/patternMatching/cases/whenAsExpression.kt">
       <provider selected="true" editor-type-id="text-editor">
         <state line="0" column="0" selection-start="0" selection-end="0" vertical-scroll-proportion="0.0">
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/translator/test/org/jetbrains/k2js/test/PatternMatchingTest.java">
+    <entry file="file://$PROJECT_DIR$/translator/testFiles/patternMatching/cases/multipleCases.kt">
       <provider selected="true" editor-type-id="text-editor">
-        <state line="17" column="16" selection-start="324" selection-end="324" vertical-scroll-proportion="0.0">
+        <state line="0" column="0" selection-start="0" selection-end="0" vertical-scroll-proportion="0.0">
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/reference/CallTranslator.java">
+    <entry file="file://$PROJECT_DIR$/js/src/com/google/dart/compiler/util/AstUtil.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state line="281" column="59" selection-start="12614" selection-end="12614" vertical-scroll-proportion="0.0">
+        <state line="331" column="72" selection-start="11820" selection-end="11820" vertical-scroll-proportion="0.0">
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/config.txt">
+    <entry file="file://$PROJECT_DIR$/translator/testFiles/patternMatching/out/multipleCases.js">
       <provider selected="true" editor-type-id="text-editor">
-        <state line="0" column="42" selection-start="42" selection-end="42" vertical-scroll-proportion="0.0">
-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/utils/DescriptorUtils.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state line="21" column="66" selection-start="587" selection-end="587" vertical-scroll-proportion="0.0">
+        <state line="0" column="0" selection-start="0" selection-end="0" vertical-scroll-proportion="0.0">
           <folding />
         </state>
       </provider>
@@ -1213,12 +1243,17 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/config/Config.java">
+    <entry file="file://$PROJECT_DIR$/translator/testFiles/patternMatching/out/matchNullableType.js">
       <provider selected="true" editor-type-id="text-editor">
-        <state line="46" column="0" selection-start="1341" selection-end="1341" vertical-scroll-proportion="0.0">
-          <folding>
-            <element signature="e#1387#1396#0" expanded="true" />
-          </folding>
+        <state line="0" column="0" selection-start="0" selection-end="0" vertical-scroll-proportion="0.0">
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/translator/testFiles/patternMatching/out/whenAsExpression.js">
+      <provider selected="true" editor-type-id="text-editor">
+        <state line="0" column="0" selection-start="0" selection-end="0" vertical-scroll-proportion="0.0">
+          <folding />
         </state>
       </provider>
     </entry>
@@ -1229,13 +1264,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/expression/ExpressionVisitor.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state line="62" column="28" selection-start="2837" selection-end="2847" vertical-scroll-proportion="-6.1923075">
-          <folding />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/js/src/com/google/dart/compiler/backend/js/ast/JsBlock.java">
       <provider selected="true" editor-type-id="text-editor">
         <state line="27" column="16" selection-start="691" selection-end="691" vertical-scroll-proportion="0.0">
@@ -1243,9 +1271,44 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/expression/PatternTranslator.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state line="19" column="19" selection-start="823" selection-end="823" vertical-scroll-proportion="0.0">
+          <folding />
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/expression/WhenTranslator.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state line="38" column="15" selection-start="1283" selection-end="1283" vertical-scroll-proportion="0.6354962">
+        <state line="38" column="15" selection-start="1283" selection-end="1283" vertical-scroll-proportion="0.0">
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/translator/test/org/jetbrains/k2js/test/PatternMatchingTest.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state line="49" column="36" selection-start="1117" selection-end="1117" vertical-scroll-proportion="0.0">
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/translator/testFiles/patternMatching/cases/whenWithIf.kt">
+      <provider selected="true" editor-type-id="text-editor">
+        <state line="17" column="15" selection-start="262" selection-end="262" vertical-scroll-proportion="0.0">
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/config.txt">
+      <provider selected="true" editor-type-id="text-editor">
+        <state line="0" column="42" selection-start="42" selection-end="42" vertical-scroll-proportion="0.0">
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/translator/testFiles/patternMatching/out/whenWithIf.js">
+      <provider selected="true" editor-type-id="text-editor">
+        <state line="20" column="29" selection-start="392" selection-end="392" vertical-scroll-proportion="0.648855">
           <folding />
         </state>
       </provider>
diff --git a/translator/test/org/jetbrains/k2js/test/PatternMatchingTest.java b/translator/test/org/jetbrains/k2js/test/PatternMatchingTest.java
index 64d3dfba607..0d208559776 100644
--- a/translator/test/org/jetbrains/k2js/test/PatternMatchingTest.java
+++ b/translator/test/org/jetbrains/k2js/test/PatternMatchingTest.java
@@ -45,6 +45,11 @@ public final class PatternMatchingTest extends TranslationTest {
 //        testFooBoxIsTrue("whenValueOrType.kt");
 //    }
 
+    @Test
+    public void whenWithIf() throws Exception {
+        testFooBoxIsTrue("whenWithIf.kt");
+    }
+
     @Test
     public void multipleCases() throws Exception {
         testFunctionOutput("multipleCases.kt", "foo", "box", 2.0);
diff --git a/translator/testFiles/patternMatching/cases/whenWithIf.kt b/translator/testFiles/patternMatching/cases/whenWithIf.kt
new file mode 100644
index 00000000000..f7df3292b4c
--- /dev/null
+++ b/translator/testFiles/patternMatching/cases/whenWithIf.kt
@@ -0,0 +1,19 @@
+package foo
+
+fun box() : Boolean {
+
+  var c = when(3) {
+    3 -> 1
+    2 -> 100
+    else -> 100
+  } + when (2) {
+    1 -> 100
+    else -> 1
+  } + when (0) {
+    1 -> if (true) 100 else 100
+      0 -> if (false) {100} else {1}
+    else -> 100
+  }
+
+  return c == 3
+}
\ No newline at end of file