Changeset 2274 for trunk/test/utility_test.cc

Timestamp:

Jun 23, 2010, 12:02:30 AM (12 years ago)

Author:

Peter

Message:

adding functor f_gxy and f_gx (similar to f_gx_hy) and adding some tests for all three classes above.

File:

• trunk/test/utility_test.cc (modified) (3 diffs)

trunk/test/utility_test.cc

@@ -63 +63 @@
 void test_less_nan(test::Suite& suite);
 void test_ptr_compare(test::Suite& suite);
+void test_compose_functors(test::Suite& suite);
 
 int main(int argc, char* argv[])
@@ -175 +176 @@
   test_load2(suite);
 
+  test_compose_functors(suite);
+
   return suite.return_value();
 }
@@ -200 +203 @@
   suite.add(false);
 }
+
+
+void test_compose_functors(test::Suite& suite)
+{
+  typedef utility::abs<double> U1;
+  // we use float here to check conversion from float to double in functors
+  typedef utility::Exp<float> U2;
+  typedef std::plus<double> B;
+  U1 u1;
+  U2 u2;
+  B b;
+
+  utility::compose_f_gx_hy<B, U1, U2> binary = 
+    utility::make_compose_f_gx_hy(b, u1, u2);
+
+  utility::compose_f_gxy<U2, B> binary2 = 
+    utility::make_compose_f_gxy(u2, b);
+
+  utility::compose_f_gx<U1, U2> unary = 
+    utility::make_compose_f_gx(u1, u2);
+}
+