switched to Scala implementation of StringBuilder

1 files changed, 85 insertions, 0 deletions

diff --git a/test/files/jvm5/stringbuilder.scala b/test/files/jvm5/stringbuilder.scala
new file mode 100644
index 0000000000..c39a5d7600
--- /dev/null
+++ b/test/files/jvm5/stringbuilder.scala
@@ -0,0 +1,85 @@
+/* $Id: $ */
+
+import testing.SUnit._
+
+/** Test the Scala implementation of class <code>scala.StringBuilder</code>.
+ *
+ *  @author Stephane Micheloud
+ */
+object Test extends TestConsoleMain {
+  def suite = new TestSuite(
+    Test1, //ctor, reverse
+    Test2, //append
+    Test3, //insert
+    Test4  //indexOf, lastIndexOf
+  )
+}
+
+object Test1 extends TestCase("ctor") with Assert {
+  override def enableStackTrace = false
+  override def runTest {
+    val j0 = new java.lang.StringBuilder("abc") // Java 1.5+
+    val s0 = new StringBuilder("abc")
+    assertEquals("s0 equals j0", false, s0 equals j0)
+    assertEquals("s0.toString equals j0.toString", true, s0.toString equals j0.toString)
+
+    val str = """
+Scala is a general purpose programming language designed to express common programming patterns in a concise, elegant, and type-safe way. It smoothly integrates features of object-oriented and functional languages. It is also fully interoperable with Java."""
+    val j1 = new java.lang.StringBuilder(100) append str
+    val s1 = new java.lang.StringBuilder(100) append str
+    assertEquals("s1.toString equals j1.toString", true, s1.toString equals j1.toString)
+
+    val j2 = j0 reverse
+    val s2 = s0 reverse;
+    //println("j2="+j2+", s2="+s2)//debug
+    assertEquals("s2.toString equals j2.toString", true, s2.toString equals j2.toString)
+
+    val j3 = j2; j3 setCharAt (0, j3 charAt 2)
+    val s3 = s2; s3(0) = s3(2)
+    //println("j3="+j3+", s3="+s3)//debug
+    assertEquals("s3.toString equals j3.toString", true, s3.toString equals j3.toString)
+ }
+}
+
+object Test2 extends TestCase("append") with Assert {
+  override def enableStackTrace = false
+  override def runTest {
+    val j0 = new java.lang.StringBuilder("abc") // Java 1.5+
+    val s0 = new StringBuilder("abc")
+
+    val j1 = j0 append true append 'a' append 9 append -1L append 1.2e-10f append -2.1e+100d
+    val s1 = s0 append true append 'a' append 9 append -1L append 1.2e-10f append -2.1e+100d
+    assertEquals("s1.toString equals j1.toString", true, s1.toString equals j1.toString)
+ }
+}
+
+object Test3 extends TestCase("insert") with Assert {
+  override def enableStackTrace = false
+  override def runTest {
+    val j0 = new java.lang.StringBuilder("abc") // Java 1.5+
+    val s0 = new StringBuilder("abc")
+
+    val j1 = j0 insert (0, true) insert (0, 'a') insert (0, 9) insert (0, -1L)
+    val s1 = s0 insert (0, true) insert (0, 'a') insert (0, 9) insert (0, -1L)
+    //println("j1="+j1+", s1="+s1)//debug
+    assertEquals("s1.toString equals j1.toString", true, s1.toString equals j1.toString)
+  }
+}
+
+object Test4 extends TestCase("indefOf") with Assert {
+  override def enableStackTrace = false
+  override def runTest {
+    val j0 = new java.lang.StringBuilder("abc") // Java 1.5+
+    val s0 = new StringBuilder("abc")
+
+    val j1 = j0 indexOf("c")
+    val s1 = s0 indexOf("c")
+    //println("j1="+j1+", s1="+s1)//debug
+    assertEquals("s1 == j1", true, s1 == j1)
+
+    val j2 = j0 append "123abc" lastIndexOf("c")
+    val s2 = s0 append "123abc" lastIndexOf("c")
+    //println("j2="+j2+", s2="+s2)//debug
+    assertEquals("s2 == j2", true, s2 == j2)
+ }
+}