ParseQS and Global made into packages

src/test/java/com/github/nkzawa/global/GlobalTest.java

@@ -0,0 +1,24 @@
+package com.github.nkzawa.global;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertThat;
+
+@RunWith(JUnit4.class)
+public class GlobalTest {
+
+    @Test
+    public void encodeURIComponent() {
+        assertThat(Global.encodeURIComponent(" ~'()! "), is("%20~'()!%20"));
+        assertThat(Global.encodeURIComponent("+:;"), is("%2B%3A%3B"));
+    }
+
+    @Test
+    public void decodeURIComponent() {
+        assertThat(Global.decodeURIComponent("%20%7E%27%28%29%21%20"), is(" ~'()! "));
+        assertThat(Global.decodeURIComponent("%2B%3A%3B"), is("+:;"));
+    }
+}