Changeset 1650 for trunk/test/interpolation_test.cc

Timestamp:

Dec 14, 2008, 11:13:48 PM (13 years ago)

Author:

Jari Häkkinen

Message:

Addresses #466. Added checks for GSL errors, improved docs, added some more tests.

File:

• trunk/test/interpolation_test.cc (modified) (1 diff)

trunk/test/interpolation_test.cc

@@ -75 +75 @@
   w(10)=25;  z(10)=119.43138;
 
-  for (size_t i=0; i<w.size(); ++i)
+  for (size_t i=0; i<w.size(); ++i) {
     if (!suite.equal(cspline.evaluate(w(i)),z(i),1e9)) {
       suite.err() << "cspline test failed for i=" << i << std::endl;
       suite.add(false);
     }
+    // Check for errors
+    if (cspline.error_status()) {
+      suite.err() << "cspline test failed with GSL_EDOM error" << std::endl;
+      suite.add(false);
+    }
+  }
+
+  // An error should be generated, if not test fails
+  cspline.evaluate(w(0)-5);
+  if (!cspline.error_status()) {
+    suite.err() << "cspline test failed no GSL_EDOM error occured" << std::endl;
+    suite.add(false);
+  }
 
   // lazy testing, at least try to create the objects