Unit tests for Issue #73

Author: EdgeCaseBerg

Diff for: src/test/scala/scala/xml/UtilityTest.scala

@@ -54,4 +54,28 @@ class UtilityTest {
     </hi>.hashCode // Bug #777
   }
 
+  @Test
+  def issue73StartsWithAndEndsWithWSInFirst: Unit = {
+    val x = <div>{Text("    My name is ")}{Text("Harry")}</div>
+    assertEquals(<div>My name is Harry</div>, Utility.trim(x))
+  }
+
+  @Test
+  def issue73EndsWithWSInLast: Unit = {
+    val x = <div>{Text("My name is ")}{Text("Harry    ")}</div>
+    assertEquals(<div>My name is Harry</div>, Utility.trim(x)) 
+  }
+
+  @Test
+  def issue73HasWSInMiddle: Unit = {
+    val x = <div>{Text("My name is")}{Text(" ")}{Text("Harry")}</div>
+    assertEquals(<div>My name is Harry</div>, Utility.trim(x))
+  }
+
+  @Test
+  def issue73HasWSEverywhere: Unit = {
+    val x = <div>{Text("   My name ")}{Text("  is  ")}{Text("  Harry   ")}</div>
+    assertEquals(<div>My name is Harry</div>, Utility.trim(x)) 
+  }
+
 }