Calculator: test_node.cpp File Reference

BOOST_AUTO_TEST_CASE ( test_copy )

Definition at line 113 of file test_node.cpp.

00114 {
00115   node n(node(node(1), '+', node(2)));
00116   {
00117     node m(n);
00118     n = node('-', m);
00119     BOOST_CHECK_EQUAL(3.0, m.evaluate());
00120   }
00121   {
00122     node a;
00123     a = n;
00124     BOOST_CHECK_EQUAL(-3.0, a.evaluate());
00125   }
00126   BOOST_CHECK_EQUAL(-3.0, n.evaluate());
00127 }

BOOST_AUTO_TEST_CASE ( test_function_call )

Definition at line 100 of file test_node.cpp.

References node::evaluate(), and set_function().

00101 {
00102   identifier_list parms;
00103   parms.push_back("a");
00104   parms.push_back("b");
00105   set_function("test", node(parms, node(node("a"), '+', node("b", node_list()))));
00106   node_list args;
00107   args.push_back(node(1.0));
00108   args.push_back(node(2.0));
00109   node call("test", args);
00110   BOOST_CHECK_EQUAL(3.0, call.evaluate());
00111 }

BOOST_AUTO_TEST_CASE ( test_var )

Definition at line 94 of file test_node.cpp.

References get_variable(), and set_variable().

00095 {
00096   set_variable("half", node(node(1.0), '/', node(2)));
00097   BOOST_CHECK_EQUAL(0.5, get_variable("half").evaluate());
00098 }

BOOST_AUTO_TEST_CASE ( test_mix )

Definition at line 67 of file test_node.cpp.

References node::evaluate().

00068 {
00069   node a(node(1.5), '*', node(2.0));
00070   BOOST_CHECK_EQUAL(3.0, a.evaluate());
00071 
00072   node b(node(3.0), '/', node(1.5));
00073   BOOST_CHECK_EQUAL(2.0, b.evaluate());
00074 
00075   node c(a, '+', b);
00076   BOOST_CHECK_EQUAL(5.0, c.evaluate());
00077 
00078   node d(node(10), '-', node(3));
00079   BOOST_CHECK_EQUAL(7.0, d.evaluate());
00080 
00081   node e('-', node(1.0));
00082   BOOST_CHECK_EQUAL(-1.0, e.evaluate());
00083 
00084   node f(node(2), '*', e);
00085   BOOST_CHECK_EQUAL(-2.0, f.evaluate());
00086 
00087   node g(d, '+', f);
00088   BOOST_CHECK_EQUAL(5.0, g.evaluate());
00089 
00090   node h(c, '-', g);
00091   BOOST_CHECK_EQUAL(0.0, h.evaluate());
00092 }

BOOST_AUTO_TEST_CASE ( test_divide )

Definition at line 60 of file test_node.cpp.

00061 {
00062   node a(1.0), b(2.0), c(6.0);
00063   BOOST_CHECK_EQUAL(0.5, node(a, '/', b).evaluate());
00064   BOOST_CHECK_EQUAL(3.0, node(node(c, '/', a), '/', b).evaluate());
00065 }

BOOST_AUTO_TEST_CASE ( test_multiply )

Definition at line 53 of file test_node.cpp.

00054 {
00055   node a(1.0), b(2.0), c(3.0);
00056   BOOST_CHECK_EQUAL(3.0, node(a, '*', c).evaluate());
00057   BOOST_CHECK_EQUAL(6.0, node(node(a, '*', b), '*', c).evaluate());
00058 }

BOOST_AUTO_TEST_CASE ( test_subtract )

Definition at line 46 of file test_node.cpp.

00047 {
00048   node a(1.0), b(2.0), c(3.0);
00049   BOOST_CHECK_EQUAL(1.0, node(c, '-', b).evaluate());
00050   BOOST_CHECK_EQUAL(-4.0, node(node(a, '-', b), '-', c).evaluate());
00051 }

BOOST_AUTO_TEST_CASE ( test_add )

Definition at line 39 of file test_node.cpp.

00040 {
00041   node a(1.0), b(2.0), c(3.0);
00042   BOOST_CHECK_EQUAL(3.0, node(a, '+', b).evaluate());
00043   BOOST_CHECK_EQUAL(6.0, node(node(a, '+', b), '+', c).evaluate());
00044 }

BOOST_AUTO_TEST_CASE ( test_negate )

Definition at line 32 of file test_node.cpp.

References node::evaluate().

00033 {
00034   node n(1.0);
00035   node neg('-', n);
00036   BOOST_CHECK_EQUAL(-1.0, neg.evaluate());
00037 }

BOOST_AUTO_TEST_CASE ( test_list )

Definition at line 19 of file test_node.cpp.

00020 {
00021   node_list nl;
00022   nl.push_back(node(1.0));
00023   nl.push_back(node(2.0));
00024   nl.push_back(node(nl[0], '*', nl[1]));
00025   BOOST_CHECK_EQUAL(3, nl.size());
00026   node_list copy(nl);
00027   nl.clear();
00028   BOOST_CHECK_EQUAL(3, copy.size());
00029   BOOST_CHECK_EQUAL("2", copy.at(1).to_string());
00030 }

BOOST_AUTO_TEST_CASE ( test_basics )

Definition at line 12 of file test_node.cpp.

References node::evaluate(), and node::to_string().

00013 {
00014   node n(1.0);
00015   BOOST_CHECK_EQUAL(1.0, n.evaluate());
00016   BOOST_CHECK_EQUAL("1", n.to_string());
00017 }

BOOST_AUTO_TEST_SUITE_END ( )


Functions
	BOOST_AUTO_TEST_CASE (test_basics)
	BOOST_AUTO_TEST_CASE (test_list)
	BOOST_AUTO_TEST_CASE (test_negate)
	BOOST_AUTO_TEST_CASE (test_add)
	BOOST_AUTO_TEST_CASE (test_subtract)
	BOOST_AUTO_TEST_CASE (test_multiply)
	BOOST_AUTO_TEST_CASE (test_divide)
	BOOST_AUTO_TEST_CASE (test_mix)
	BOOST_AUTO_TEST_CASE (test_var)
	BOOST_AUTO_TEST_CASE (test_function_call)
	BOOST_AUTO_TEST_CASE (test_copy)
	BOOST_AUTO_TEST_SUITE_END ()

test_node.cpp File Reference

Functions

Function Documentation