update

java/base/MainChecker.java

@@ -0,0 +1,28 @@
+package base;
+
+import java.util.List;
+
+/**
+ * @author Georgiy Korneev (kgeorgiy@kgeorgiy.info)
+ */
+@SuppressWarnings("StaticMethodOnlyUsedInOneClass")
+public final class MainChecker {
+    private final Runner runner;
+
+    public MainChecker(final Runner runner) {
+        this.runner = runner;
+    }
+
+    public List<String> run(final TestCounter counter, final String... input) {
+        return runner.run(counter, input);
+    }
+
+    public List<String> run(final TestCounter counter, final List<String> input) {
+        return runner.run(counter, input);
+    }
+
+    public void testEquals(final TestCounter counter, final List<String> input, final List<String> expected) {
+        runner.testEquals(counter, input, expected);
+    }
+
+}