j2k: flatten test cases and testData directory structure

Move j2k/test/tests -> j2k/tests, j2k/test/testData -> j2k/testData

j2k/testData/fileOrElement/toKotlinClasses/TypeParameterBound.java

@@ -0,0 +1,8 @@
+//file
+import java.util.*;
+
+interface I<T extends List<Iterator<String>>> {
+}
+
+class C implements I<ArrayList<Iterator<String>>> {
+}

j2k/testData/fileOrElement/toKotlinClasses/TypeParameterBound.kt

@@ -0,0 +1,5 @@
+import java.util.*
+
+trait I<T : List<Iterator<String>>>
+
+class C : I<ArrayList<Iterator<String>>>

j2k/testData/fileOrElement/toKotlinClasses/iterableAndIterator.java

@@ -0,0 +1,28 @@
+//file
+package demo;
+
+import java.util.Iterator;
+
+class Test implements Iterable<String> {
+  @Override
+  public Iterator<String> iterator() {
+    return null;
+  }
+
+  public Iterator<String> push(Iterator<String> i) {
+    Iterator<String> j = i;
+    return j;
+  }
+}
+
+class FullTest implements java.lang.Iterable<String> {
+  @Override
+  public java.util.Iterator<String> iterator() {
+    return null;
+  }
+
+  public java.util.Iterator<String> push(java.util.Iterator<String> i) {
+    java.util.Iterator<String> j = i;
+    return j;
+  }
+}

j2k/testData/fileOrElement/toKotlinClasses/iterableAndIterator.kt

@@ -0,0 +1,25 @@
+// ERROR: Null can not be a value of a non-null type kotlin.Iterator<kotlin.String>
+// ERROR: Null can not be a value of a non-null type kotlin.Iterator<kotlin.String>
+package demo
+
+class Test : Iterable<String> {
+    override fun iterator(): Iterator<String> {
+        return null
+    }
+
+    public fun push(i: Iterator<String>): Iterator<String> {
+        val j = i
+        return j
+    }
+}
+
+class FullTest : Iterable<String> {
+    override fun iterator(): Iterator<String> {
+        return null
+    }
+
+    public fun push(i: Iterator<String>): Iterator<String> {
+        val j = i
+        return j
+    }
+}

j2k/testData/fileOrElement/toKotlinClasses/iterableAndIterator2.java

@@ -0,0 +1,28 @@
+//file
+package demo;
+
+import java.util.*;
+
+class Test implements Iterable<String> {
+    @Override
+    public Iterator<String> iterator() {
+        return null;
+    }
+
+    public Iterator<String> push(Iterator<String> i) {
+        Iterator<String> j = i;
+        return j;
+    }
+}
+
+class FullTest implements java.lang.Iterable<String> {
+    @Override
+    public java.util.Iterator<String> iterator() {
+        return null;
+    }
+
+    public java.util.Iterator<String> push(java.util.Iterator<String> i) {
+        java.util.Iterator<String> j = i;
+        return j;
+    }
+}

j2k/testData/fileOrElement/toKotlinClasses/iterableAndIterator2.kt

@@ -0,0 +1,27 @@
+// ERROR: Null can not be a value of a non-null type kotlin.Iterator<kotlin.String>
+// ERROR: Null can not be a value of a non-null type kotlin.Iterator<kotlin.String>
+package demo
+
+import java.util.*
+
+class Test : Iterable<String> {
+    override fun iterator(): Iterator<String> {
+        return null
+    }
+
+    public fun push(i: Iterator<String>): Iterator<String> {
+        val j = i
+        return j
+    }
+}
+
+class FullTest : Iterable<String> {
+    override fun iterator(): Iterator<String> {
+        return null
+    }
+
+    public fun push(i: Iterator<String>): Iterator<String> {
+        val j = i
+        return j
+    }
+}

j2k/testData/fileOrElement/toKotlinClasses/iterableAndIterator3.java

@@ -0,0 +1,16 @@
+//file
+package demo;
+
+import java.util.Iterator;
+
+class Test implements Iterable<String> {
+    @Override
+    public Iterator<String> iterator() {
+        return null;
+    }
+
+    public Iterator<String> push(Iterator<String> i) {
+        Iterator<String> j = i;
+        return j;
+    }
+}

j2k/testData/fileOrElement/toKotlinClasses/iterableAndIterator3.kt

@@ -0,0 +1,13 @@
+// ERROR: Null can not be a value of a non-null type kotlin.Iterator<kotlin.String>
+package demo
+
+class Test : Iterable<String> {
+    override fun iterator(): Iterator<String> {
+        return null
+    }
+
+    public fun push(i: Iterator<String>): Iterator<String> {
+        val j = i
+        return j
+    }
+}