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-rw-r--r--host/tests/CMakeLists.txt2
-rw-r--r--host/tests/fp_compare_delta_test.cpp250
-rw-r--r--host/tests/fp_compare_epsilon_test.cpp238
3 files changed, 490 insertions, 0 deletions
diff --git a/host/tests/CMakeLists.txt b/host/tests/CMakeLists.txt
index 7c4815004..62544b69b 100644
--- a/host/tests/CMakeLists.txt
+++ b/host/tests/CMakeLists.txt
@@ -31,6 +31,8 @@ SET(test_sources
cast_test.cpp
dict_test.cpp
error_test.cpp
+ fp_compare_delta_test.cpp
+ fp_compare_epsilon_test.cpp
gain_group_test.cpp
msg_test.cpp
property_test.cpp
diff --git a/host/tests/fp_compare_delta_test.cpp b/host/tests/fp_compare_delta_test.cpp
new file mode 100644
index 000000000..9b009a79d
--- /dev/null
+++ b/host/tests/fp_compare_delta_test.cpp
@@ -0,0 +1,250 @@
+//
+// Copyright 2014 Ettus Research LLC
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+
+#include <uhd/utils/math.hpp>
+#include <boost/test/unit_test.hpp>
+
+using namespace uhd::math::fp_compare;
+
+BOOST_AUTO_TEST_CASE(fp_compare_delta_constructors) {
+ // Test default constructor
+ fp_compare_delta<float> alpha = fp_compare_delta<float>(7457392.0);
+ fp_compare_delta<float> beta = fp_compare_delta<float>(alpha._value);
+ BOOST_CHECK_EQUAL(alpha._value, beta._value);
+ BOOST_CHECK_EQUAL(alpha._delta, beta._delta);
+
+ // Test constructor with specified delta
+ fp_compare_delta<float> foxtrot = fp_compare_delta<float>(alpha._value,
+ uhd::math::SINGLE_PRECISION_DELTA);
+ fp_compare_delta<float> gamma = fp_compare_delta<float>(alpha._value,
+ 2 * uhd::math::SINGLE_PRECISION_DELTA);
+ BOOST_CHECK_EQUAL(alpha._delta, foxtrot._delta);
+ BOOST_CHECK(not (alpha._delta == gamma._delta));
+
+ // Test copy-constructor
+ fp_compare_delta<float> charlie = fp_compare_delta<float>(alpha);
+ BOOST_CHECK_EQUAL(alpha._value, charlie._value);
+ BOOST_CHECK_EQUAL(alpha._delta, charlie._delta);
+
+ // Test assignment operator
+ fp_compare_delta<float> delta = beta;
+ BOOST_CHECK_EQUAL(alpha._value, delta._value);
+ BOOST_CHECK_EQUAL(alpha._delta, delta._delta);
+}
+
+BOOST_AUTO_TEST_CASE(double_compare_constructors) {
+ // Test default constructor
+ fp_compare_delta<double> alpha = fp_compare_delta<double>(45739210286.0101);
+ fp_compare_delta<double> beta = fp_compare_delta<double>(alpha._value);
+ BOOST_CHECK_EQUAL(alpha._value, beta._value);
+ BOOST_CHECK_EQUAL(alpha._delta, beta._delta);
+
+ // Test constructor with specified delta
+ fp_compare_delta<double> foxtrot = fp_compare_delta<double>(alpha._value,
+ uhd::math::DOUBLE_PRECISION_DELTA);
+ fp_compare_delta<double> gamma = fp_compare_delta<double>(alpha._value, 2.0e-6);
+ BOOST_CHECK_EQUAL(alpha._delta, foxtrot._delta);
+ BOOST_CHECK(not (alpha._delta == gamma._delta));
+
+ // Test copy-constructor
+ fp_compare_delta<double> charlie = fp_compare_delta<double>(alpha);
+ BOOST_CHECK_EQUAL(alpha._value, charlie._value);
+ BOOST_CHECK_EQUAL(alpha._delta, charlie._delta);
+
+ // Test assignment operator
+ fp_compare_delta<double> delta = beta;
+ BOOST_CHECK_EQUAL(alpha._value, delta._value);
+ BOOST_CHECK_EQUAL(alpha._delta, delta._delta);
+}
+
+BOOST_AUTO_TEST_CASE(float_equality_operators) {
+ // Test basic equality operator
+ fp_compare_delta<float> alpha = fp_compare_delta<float>(1.0);
+ fp_compare_delta<float> beta = fp_compare_delta<float>(alpha._value);
+ BOOST_CHECK(alpha == beta);
+ BOOST_CHECK(alpha == float(alpha._value));
+
+ // Test equality edge case at difference = delta
+ fp_compare_delta<float> charlie = fp_compare_delta<float>(alpha._value
+ + uhd::math::SINGLE_PRECISION_DELTA);
+ BOOST_CHECK(not (alpha == charlie));
+ BOOST_CHECK(not (alpha == float(alpha._value + uhd::math::SINGLE_PRECISION_DELTA)));
+}
+
+BOOST_AUTO_TEST_CASE(double_equality_operators) {
+ // Test basic equality operator
+ fp_compare_delta<double> alpha = fp_compare_delta<double>(1.0);
+ fp_compare_delta<double> beta = fp_compare_delta<double>(alpha._value);
+ BOOST_CHECK(alpha == beta);
+ BOOST_CHECK(alpha == double(beta._value));
+
+ // Test equality edge case at delta = delta
+ fp_compare_delta<double> charlie = fp_compare_delta<double>(alpha._value
+ + uhd::math::DOUBLE_PRECISION_DELTA);
+ BOOST_CHECK(not (alpha == charlie));
+ BOOST_CHECK(not (alpha == double(alpha._value + uhd::math::DOUBLE_PRECISION_DELTA)));
+}
+
+BOOST_AUTO_TEST_CASE(float_inequality_operators) {
+ // Test inequality operator, which is based on equality operator
+ fp_compare_delta<float> alpha = fp_compare_delta<float>(127.0);
+ fp_compare_delta<float> beta = fp_compare_delta<float>(alpha._value + 1.19e-3);
+
+ BOOST_CHECK(alpha != beta);
+ BOOST_CHECK(alpha != float(alpha._value + 1.19e-3));
+}
+
+BOOST_AUTO_TEST_CASE(double_inequality_operators) {
+ // Test inequality operator, which is based on equality operator
+ fp_compare_delta<double> alpha = fp_compare_delta<double>(1.0);
+ fp_compare_delta<double> beta = fp_compare_delta<double>(alpha._value + 1.19e-5);
+
+ BOOST_CHECK(alpha != beta);
+ BOOST_CHECK(alpha != double(alpha._value + 1.19e-5));
+}
+
+BOOST_AUTO_TEST_CASE(float_lessthan_operators) {
+ // Test less-than operator
+ fp_compare_delta<float> alpha = fp_compare_delta<float>(274192.7);
+ fp_compare_delta<float> beta = fp_compare_delta<float>(alpha._value - 0.2);
+
+ BOOST_CHECK(beta < alpha);
+ BOOST_CHECK(float(alpha._value - 0.2) < alpha);
+
+ // Confirm false less-than case
+ fp_compare_delta<float> charlie = fp_compare_delta<float>(alpha._value - 1.2);
+
+ BOOST_CHECK(not (alpha < charlie));
+ BOOST_CHECK(not (alpha < float(alpha._value - 1.2)));
+}
+
+BOOST_AUTO_TEST_CASE(double_lessthan_operators) {
+ // Test less-than operator
+ fp_compare_delta<double> alpha = fp_compare_delta<double>(274192856.762312);
+ fp_compare_delta<double> beta = fp_compare_delta<double>(alpha._value - 0.0002);
+
+ BOOST_CHECK(beta < alpha);
+ BOOST_CHECK(double(alpha._value - 0.0002) < alpha);
+
+ // Confirm false less-than case
+ fp_compare_delta<double> charlie = fp_compare_delta<double>(alpha._value - 1.0012);
+
+ BOOST_CHECK(not (alpha < charlie));
+ BOOST_CHECK(not (alpha < double(alpha._value - 1.0012)));
+}
+
+BOOST_AUTO_TEST_CASE(float_lessthanequals_operators) {
+ // Test that <= correctly reports for equal values
+ fp_compare_delta<float> alpha = fp_compare_delta<float>(827.3);
+ fp_compare_delta<float> beta = fp_compare_delta<float>(alpha._value);
+
+ BOOST_CHECK(alpha <= beta);
+ BOOST_CHECK(alpha <= float(alpha._value));
+
+ // Test that <= correctly reports for less-than values
+ fp_compare_delta<float> charlie = fp_compare_delta<float>(alpha._value - 1.2);
+
+ BOOST_CHECK(charlie <= alpha);
+ BOOST_CHECK(float(alpha._value - 1.2) <= alpha);
+}
+
+BOOST_AUTO_TEST_CASE(double_lessthanequals_operators) {
+ // Test that <= correctly reports for equal values
+ fp_compare_delta<double> alpha = fp_compare_delta<double>(837652123.383764);
+ fp_compare_delta<double> beta = fp_compare_delta<double>(alpha._value);
+
+ BOOST_CHECK(alpha <= beta);
+ BOOST_CHECK(alpha <= double(alpha._value));
+
+ // Test that <= correctly reports for less-than values
+ fp_compare_delta<double> charlie = fp_compare_delta<double>(alpha._value - 0.0012);
+
+ BOOST_CHECK(charlie <= alpha);
+ BOOST_CHECK(double(alpha._value - 0.0012) <= alpha);
+}
+
+BOOST_AUTO_TEST_CASE(float_greaterthan_operators) {
+ // Test basic greater-than functionality
+ fp_compare_delta<float> alpha = fp_compare_delta<float>(98325.4);
+ fp_compare_delta<float> beta = fp_compare_delta<float>(alpha._value + 0.15);
+
+ BOOST_CHECK(beta > alpha);
+ BOOST_CHECK(float(alpha._value + 0.15) > alpha);
+
+ // Test false greater-than case
+ fp_compare_delta<float> charlie = fp_compare_delta<float>(alpha._value + 1.2);
+
+ BOOST_CHECK(not (alpha > charlie));
+ BOOST_CHECK(not (alpha > float(alpha._value + 1.2)));
+}
+
+BOOST_AUTO_TEST_CASE(double_greaterthan_operators) {
+ // Test basic greater-than functionality
+ fp_compare_delta<double> alpha = fp_compare_delta<double>(643907213.428475);
+ fp_compare_delta<double> beta = fp_compare_delta<double>(alpha._value + 0.0002);
+
+ BOOST_CHECK(beta > alpha);
+ BOOST_CHECK(double(alpha._value + 0.0002) > alpha);
+
+ // Test false greater-than case
+ fp_compare_delta<double> charlie = fp_compare_delta<double>(alpha._value + 0.0012);
+
+ BOOST_CHECK(not (alpha > charlie));
+ BOOST_CHECK(not (alpha > double(alpha._value + 0.0012)));
+}
+
+BOOST_AUTO_TEST_CASE(float_greaterthanequals_operators) {
+ // Test that >= correctly reports for equal values
+ fp_compare_delta<float> alpha = fp_compare_delta<float>(7834.89);
+ fp_compare_delta<float> beta = fp_compare_delta<float>(alpha._value);
+
+ BOOST_CHECK(alpha >= beta);
+ BOOST_CHECK(alpha >= float(alpha._value));
+
+ // Test that >= correctly reports for greater-than values
+ fp_compare_delta<float> charlie = fp_compare_delta<float>(alpha._value + 4.8);
+
+ BOOST_CHECK(charlie >= alpha);
+ BOOST_CHECK(float(alpha._value + 4.8) >= alpha);
+}
+
+BOOST_AUTO_TEST_CASE(double_greaterthanequals_operators) {
+ // Test that >= correctly reports for equal values
+ fp_compare_delta<double> alpha = fp_compare_delta<double>(737623834.89843);
+ fp_compare_delta<double> beta = fp_compare_delta<double>(alpha._value);
+
+ BOOST_CHECK(alpha >= beta);
+ BOOST_CHECK(alpha >= double(alpha._value));
+
+ // Test that >= correctly reports for greater-than values
+ fp_compare_delta<double> charlie = fp_compare_delta<double>(alpha._value + 3.0008);
+
+ BOOST_CHECK(charlie >= alpha);
+ BOOST_CHECK(double(alpha._value + 3.0008) >= alpha);
+}
+
+BOOST_AUTO_TEST_CASE(frequency_compare_function) {
+
+ BOOST_CHECK(uhd::math::frequencies_are_equal(6817333232, 6817333232));
+ BOOST_CHECK(!uhd::math::frequencies_are_equal(6817333233, 6817333232));
+ BOOST_CHECK(uhd::math::frequencies_are_equal(6817333232.1, 6817333232.1));
+ BOOST_CHECK(!uhd::math::frequencies_are_equal(6817333232.5, 6817333232.6));
+ BOOST_CHECK(uhd::math::frequencies_are_equal(16.8173332321e9, 16.8173332321e9));
+ BOOST_CHECK(!uhd::math::frequencies_are_equal(16.8173332322e9, 16.8173332321e9));
+ BOOST_CHECK(!uhd::math::frequencies_are_equal(5.0, 4.0));
+ BOOST_CHECK(uhd::math::frequencies_are_equal(48750000, 48749999.9946));
+}
diff --git a/host/tests/fp_compare_epsilon_test.cpp b/host/tests/fp_compare_epsilon_test.cpp
new file mode 100644
index 000000000..5790318c2
--- /dev/null
+++ b/host/tests/fp_compare_epsilon_test.cpp
@@ -0,0 +1,238 @@
+//
+// Copyright 2014 Ettus Research LLC
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+
+#include <uhd/utils/math.hpp>
+#include <boost/test/unit_test.hpp>
+
+using namespace uhd::math::fp_compare;
+
+BOOST_AUTO_TEST_CASE(fp_compare_epsilon_constructors) {
+ // Test default constructor
+ fp_compare_epsilon<float> alpha = fp_compare_epsilon<float>(7457392.0);
+ fp_compare_epsilon<float> beta = fp_compare_epsilon<float>(alpha._value);
+ BOOST_CHECK_EQUAL(alpha._value, beta._value);
+ BOOST_CHECK_EQUAL(alpha._epsilon, beta._epsilon);
+
+ // Test constructor with specified epsilon
+ fp_compare_epsilon<float> foxtrot = fp_compare_epsilon<float>(alpha._value,
+ uhd::math::SINGLE_PRECISION_EPSILON);
+ fp_compare_epsilon<float> gamma = fp_compare_epsilon<float>(alpha._value, 2.0e-1);
+ BOOST_CHECK_EQUAL(alpha._epsilon, foxtrot._epsilon);
+ BOOST_CHECK(not (alpha._epsilon == gamma._epsilon));
+
+ // Test copy-constructor
+ fp_compare_epsilon<float> charlie = fp_compare_epsilon<float>(alpha);
+ BOOST_CHECK_EQUAL(alpha._value, charlie._value);
+ BOOST_CHECK_EQUAL(alpha._epsilon, charlie._epsilon);
+
+ // Test assignment operator
+ fp_compare_epsilon<float> delta = beta;
+ BOOST_CHECK_EQUAL(alpha._value, delta._value);
+ BOOST_CHECK_EQUAL(alpha._epsilon, delta._epsilon);
+}
+
+BOOST_AUTO_TEST_CASE(double_compare_constructors) {
+ // Test default constructor
+ fp_compare_epsilon<double> alpha = fp_compare_epsilon<double>(45739210286.0101);
+ fp_compare_epsilon<double> beta = fp_compare_epsilon<double>(alpha._value);
+ BOOST_CHECK_EQUAL(alpha._value, beta._value);
+ BOOST_CHECK_EQUAL(alpha._epsilon, beta._epsilon);
+
+ // Test constructor with specified epsilon
+ fp_compare_epsilon<double> foxtrot = fp_compare_epsilon<double>(alpha._value,
+ uhd::math::DOUBLE_PRECISION_EPSILON);
+ fp_compare_epsilon<double> gamma = fp_compare_epsilon<double>(alpha._value, 2.0e-6);
+ BOOST_CHECK_EQUAL(alpha._epsilon, foxtrot._epsilon);
+ BOOST_CHECK(not (alpha._epsilon == gamma._epsilon));
+
+ // Test copy-constructor
+ fp_compare_epsilon<double> charlie = fp_compare_epsilon<double>(alpha);
+ BOOST_CHECK_EQUAL(alpha._value, charlie._value);
+ BOOST_CHECK_EQUAL(alpha._epsilon, charlie._epsilon);
+
+ // Test assignment operator
+ fp_compare_epsilon<double> delta = beta;
+ BOOST_CHECK_EQUAL(alpha._value, delta._value);
+ BOOST_CHECK_EQUAL(alpha._epsilon, delta._epsilon);
+}
+
+BOOST_AUTO_TEST_CASE(float_equality_operators) {
+ // Test basic equality operator
+ fp_compare_epsilon<float> alpha = fp_compare_epsilon<float>(1.0);
+ fp_compare_epsilon<float> beta = fp_compare_epsilon<float>(alpha._value);
+ BOOST_CHECK(alpha == beta);
+ BOOST_CHECK(alpha == float(alpha._value));
+
+ // Test equality edge case at delta = epsilon
+ fp_compare_epsilon<float> charlie = fp_compare_epsilon<float>(alpha._value
+ + uhd::math::SINGLE_PRECISION_EPSILON);
+ BOOST_CHECK(not (alpha == charlie));
+ BOOST_CHECK(not (alpha == float(alpha._value + uhd::math::SINGLE_PRECISION_EPSILON)));
+}
+
+BOOST_AUTO_TEST_CASE(double_equality_operators) {
+ // Test basic equality operator
+ fp_compare_epsilon<double> alpha = fp_compare_epsilon<double>(1.0);
+ fp_compare_epsilon<double> beta = fp_compare_epsilon<double>(alpha._value);
+ BOOST_CHECK(alpha == beta);
+ BOOST_CHECK(alpha == double(beta._value));
+
+ // Test equality edge case at delta = epsilon
+ fp_compare_epsilon<double> charlie = fp_compare_epsilon<double>(alpha._value
+ + uhd::math::DOUBLE_PRECISION_EPSILON);
+ BOOST_CHECK(not (alpha == charlie));
+ BOOST_CHECK(not (alpha == double(alpha._value
+ + uhd::math::DOUBLE_PRECISION_EPSILON)));
+}
+
+BOOST_AUTO_TEST_CASE(float_inequality_operators) {
+ // Test inequality operator, which is based on equality operator
+ fp_compare_epsilon<float> alpha = fp_compare_epsilon<float>(127.0);
+ fp_compare_epsilon<float> beta = fp_compare_epsilon<float>(alpha._value + 1.19e-5);
+
+ BOOST_CHECK(alpha != beta);
+ BOOST_CHECK(alpha != float(alpha._value + 1.19e-5));
+}
+
+BOOST_AUTO_TEST_CASE(double_inequality_operators) {
+ // Test inequality operator, which is based on equality operator
+ fp_compare_epsilon<double> alpha = fp_compare_epsilon<double>(1.0);
+ fp_compare_epsilon<double> beta = fp_compare_epsilon<double>(alpha._value + 1.19e-10);
+
+ BOOST_CHECK(alpha != beta);
+ BOOST_CHECK(alpha != double(alpha._value + 1.19e-10));
+}
+
+BOOST_AUTO_TEST_CASE(float_lessthan_operators) {
+ // Test less-than operator
+ fp_compare_epsilon<float> alpha = fp_compare_epsilon<float>(274192.7);
+ fp_compare_epsilon<float> beta = fp_compare_epsilon<float>(alpha._value - 0.15);
+
+ BOOST_CHECK(beta < alpha);
+ BOOST_CHECK(float(alpha._value - 0.15) < alpha);
+
+ // Confirm false less-than case
+ fp_compare_epsilon<float> charlie = fp_compare_epsilon<float>(alpha._value - 1.2);
+
+ BOOST_CHECK(not (alpha < charlie));
+ BOOST_CHECK(not (alpha < float(alpha._value - 1.2)));
+}
+
+BOOST_AUTO_TEST_CASE(double_lessthan_operators) {
+ // Test less-than operator
+ fp_compare_epsilon<double> alpha = fp_compare_epsilon<double>(274192856.762312);
+ fp_compare_epsilon<double> beta = fp_compare_epsilon<double>(alpha._value - 0.0002);
+
+ BOOST_CHECK(beta < alpha);
+ BOOST_CHECK(double(alpha._value - 0.0002) < alpha);
+
+ // Confirm false less-than case
+ fp_compare_epsilon<double> charlie = fp_compare_epsilon<double>(alpha._value - 1.0012);
+
+ BOOST_CHECK(not (alpha < charlie));
+ BOOST_CHECK(not (alpha < double(alpha._value - 1.0012)));
+}
+
+BOOST_AUTO_TEST_CASE(float_lessthanequals_operators) {
+ // Test that <= correctly reports for equal values
+ fp_compare_epsilon<float> alpha = fp_compare_epsilon<float>(827.3);
+ fp_compare_epsilon<float> beta = fp_compare_epsilon<float>(alpha._value);
+
+ BOOST_CHECK(alpha <= beta);
+ BOOST_CHECK(alpha <= float(alpha._value));
+
+ // Test that <= correctly reports for less-than values
+ fp_compare_epsilon<float> charlie = fp_compare_epsilon<float>(alpha._value - 1.2);
+
+ BOOST_CHECK(charlie <= alpha);
+ BOOST_CHECK(float(alpha._value - 1.2) <= alpha);
+}
+
+BOOST_AUTO_TEST_CASE(double_lessthanequals_operators) {
+ // Test that <= correctly reports for equal values
+ fp_compare_epsilon<double> alpha = fp_compare_epsilon<double>(837652123.383764);
+ fp_compare_epsilon<double> beta = fp_compare_epsilon<double>(alpha._value);
+
+ BOOST_CHECK(alpha <= beta);
+ BOOST_CHECK(alpha <= double(alpha._value));
+
+ // Test that <= correctly reports for less-than values
+ fp_compare_epsilon<double> charlie = fp_compare_epsilon<double>(alpha._value - 0.0012);
+
+ BOOST_CHECK(charlie <= alpha);
+ BOOST_CHECK(double(alpha._value - 0.0012) <= alpha);
+}
+
+BOOST_AUTO_TEST_CASE(float_greaterthan_operators) {
+ // Test basic greater-than functionality
+ fp_compare_epsilon<float> alpha = fp_compare_epsilon<float>(98325.4);
+ fp_compare_epsilon<float> beta = fp_compare_epsilon<float>(alpha._value + 0.15);
+
+ BOOST_CHECK(beta > alpha);
+ BOOST_CHECK(float(alpha._value + 0.15) > alpha);
+
+ // Test false greater-than case
+ fp_compare_epsilon<float> charlie = fp_compare_epsilon<float>(alpha._value + 1.2);
+
+ BOOST_CHECK(not (alpha > charlie));
+ BOOST_CHECK(not (alpha > float(alpha._value + 1.2)));
+}
+
+BOOST_AUTO_TEST_CASE(double_greaterthan_operators) {
+ // Test basic greater-than functionality
+ fp_compare_epsilon<double> alpha = fp_compare_epsilon<double>(643907213.428475);
+ fp_compare_epsilon<double> beta = fp_compare_epsilon<double>(alpha._value + 0.0002);
+
+ BOOST_CHECK(beta > alpha);
+ BOOST_CHECK(double(alpha._value + 0.0002) > alpha);
+
+ // Test false greater-than case
+ fp_compare_epsilon<double> charlie = fp_compare_epsilon<double>(alpha._value + 0.0012);
+
+ BOOST_CHECK(not (alpha > charlie));
+ BOOST_CHECK(not (alpha > double(alpha._value + 0.0012)));
+}
+
+BOOST_AUTO_TEST_CASE(float_greaterthanequals_operators) {
+ // Test that >= correctly reports for equal values
+ fp_compare_epsilon<float> alpha = fp_compare_epsilon<float>(7834.89);
+ fp_compare_epsilon<float> beta = fp_compare_epsilon<float>(alpha._value);
+
+ BOOST_CHECK(alpha >= beta);
+ BOOST_CHECK(alpha >= float(alpha._value));
+
+ // Test that >= correctly reports for greater-than values
+ fp_compare_epsilon<float> charlie = fp_compare_epsilon<float>(alpha._value + 4.8);
+
+ BOOST_CHECK(charlie >= alpha);
+ BOOST_CHECK(float(alpha._value + 4.8) >= alpha);
+}
+
+BOOST_AUTO_TEST_CASE(double_greaterthanequals_operators) {
+ // Test that >= correctly reports for equal values
+ fp_compare_epsilon<double> alpha = fp_compare_epsilon<double>(737623834.89843);
+ fp_compare_epsilon<double> beta = fp_compare_epsilon<double>(alpha._value);
+
+ BOOST_CHECK(alpha >= beta);
+ BOOST_CHECK(alpha >= double(alpha._value));
+
+ // Test that >= correctly reports for greater-than values
+ fp_compare_epsilon<double> charlie = fp_compare_epsilon<double>(alpha._value + 3.0008);
+
+ BOOST_CHECK(charlie >= alpha);
+ BOOST_CHECK(double(alpha._value + 3.0008) >= alpha);
+}
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