moving tests to CE

java/java-tests/testData/inspection/dataFlow/NotNullable/expected.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<problems>
+  <problem>
+    <file>Npe.java</file>
+    <line>10</line>
+    <description>Condition 'o == null' is always false</description>
+  </problem>
+</problems>
+

java/java-tests/testData/inspection/dataFlow/NotNullable/src/Npe.java

@@ -0,0 +1,12 @@
+import org.jetbrains.annotations.NotNull;
+
+public class Npe {
+   @NotNull Object foo() {
+     return new Object();
+   }
+
+   void bar() {
+     Object o = foo();
+     if (o == null) System.out.println("Can't be");
+   }
+}