add fixes to change expected type when inference fails due to it (IDEA-162846)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/variableType/afterFailedInferenceDueToWrongExpectedType.java

@@ -0,0 +1,10 @@
+// "Change variable 'foo' type to 'java.util.List<java.lang.String>'" "true"
+
+import java.util.Arrays;
+import java.util.List;
+
+class MyClass {
+  void bar() {
+    List<String> foo = Arrays.asList("a");
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/variableType/afterFailedInferenceDueToWrongExpectedTypeAssignment.java

@@ -0,0 +1,11 @@
+// "Change variable 'foo' type to 'java.util.List<java.lang.String>'" "true"
+
+import java.util.Arrays;
+import java.util.List;
+
+class MyClass {
+  void bar() {
+    List<String> foo;
+    foo = (Arrays.asList("a"));
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/variableType/afterFailedInferenceDueToWrongExpectedTypeNotApplicable.java

@@ -0,0 +1,15 @@
+// "Change variable 'foo' type to 'java.lang.String'" "true"
+
+import java.util.List;
+import java.util.Set;
+
+class MyClass {
+  public static void sort(final List<String> list) {
+    String foo = (findStart(list));
+  }
+
+  private static <V> V findStart(List<V> result) {
+    return result.get(0);
+  }
+
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/variableType/beforeFailedInferenceDueToWrongExpectedType.java

@@ -0,0 +1,10 @@
+// "Change variable 'foo' type to 'java.util.List<java.lang.String>'" "true"
+
+import java.util.Arrays;
+import java.util.List;
+
+class MyClass {
+  void bar() {
+    String[] foo = Arrays.asList(<caret>"a");
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/variableType/beforeFailedInferenceDueToWrongExpectedTypeAssignment.java

@@ -0,0 +1,11 @@
+// "Change variable 'foo' type to 'java.util.List<java.lang.String>'" "true"
+
+import java.util.Arrays;
+import java.util.List;
+
+class MyClass {
+  void bar() {
+    String[] foo;
+    foo = (Arrays.asList(<caret>"a"));
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/variableType/beforeFailedInferenceDueToWrongExpectedTypeNotApplicable.java

@@ -0,0 +1,15 @@
+// "Change variable 'foo' type to 'java.lang.String'" "true"
+
+import java.util.List;
+import java.util.Set;
+
+class MyClass {
+  public static void sort(final List<String> list) {
+    Set<String> foo = (findStart(<caret>list));
+  }
+
+  private static <V> V findStart(List<V> result) {
+    return result.get(0);
+  }
+
+}