JAL-3541 selectively merged build.gradle and gradle.properties

[jalview.git] / test / jalview / math / RotatableMatrixTest.java

diff --git a/test/jalview/math/RotatableMatrixTest.java b/test/jalview/math/RotatableMatrixTest.java
index 06982d5..31b47aa 100644 (file)
--- a/test/jalview/math/RotatableMatrixTest.java
+++ b/test/jalview/math/RotatableMatrixTest.java
@@ -4,6 +4,9 @@ import static org.testng.Assert.assertEquals;
 
 import jalview.math.RotatableMatrix.Axis;
 
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.Test;
 
@@ -31,6 +34,17 @@ public class RotatableMatrixTest
   }
 
   @Test(groups = "Functional")
+  public void testPrint()
+  {
+    String expected = "0.5 1.0 1.5\n1.0 2.0 3.0\n1.5 3.0 4.5\n";
+    ByteArrayOutputStream os = new ByteArrayOutputStream();
+    PrintStream ps = new PrintStream(os, true);
+    rm.print(ps);
+    String result = new String(os.toByteArray());
+    assertEquals(result, expected);
+  }
+
+  @Test(groups = "Functional")
   public void testPreMultiply()
   {
     float[][] pre = new float[3][3];