From 07f806697d73d746807e105ed9b876ddb12a81aa Mon Sep 17 00:00:00 2001
From: David Fioramonti
Date: Sat, 6 Apr 2019 20:31:23 -0700
Subject: TESTS: Use M_PI for Common math tests

Instead of defining a new variable constant pi we use M_PI.
---
 test/common/math.h | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

(limited to 'test/common/math.h')

diff --git a/test/common/math.h b/test/common/math.h
index 11d2b7e827..79c005206d 100644
--- a/test/common/math.h
+++ b/test/common/math.h
@@ -8,7 +8,6 @@
 #define TS_ASSERT_ALMOST_EQUALS(x, y, z) \
 	TS_ASSERT_LESS_THAN(((x) - (y)) >= 0 ? (x) - (y) : (y) - (x), z)
 
-const float PI = 3.141592653;
 const float MAX_ERROR = 0.000001;
 class MathTestSuite : public CxxTest::TestSuite
 {
@@ -26,15 +25,15 @@ class MathTestSuite : public CxxTest::TestSuite
 	
 	void test_rad2deg() {
 		TS_ASSERT_ALMOST_EQUALS(Common::rad2deg(0), 0, MAX_ERROR);
-		TS_ASSERT_ALMOST_EQUALS(Common::rad2deg(PI), 180.0, MAX_ERROR);
-		TS_ASSERT_ALMOST_EQUALS(Common::rad2deg(2.0 * PI), 360.0, MAX_ERROR);
-		TS_ASSERT_ALMOST_EQUALS(Common::rad2deg(PI / 2.0), 90.0, MAX_ERROR);
+		TS_ASSERT_ALMOST_EQUALS(Common::rad2deg(M_PI), 180.0, MAX_ERROR);
+		TS_ASSERT_ALMOST_EQUALS(Common::rad2deg(2.0 * M_PI), 360.0, MAX_ERROR);
+		TS_ASSERT_ALMOST_EQUALS(Common::rad2deg(M_PI / 2.0), 90.0, MAX_ERROR);
 	}
 
 	void test_deg2rad() {
 		TS_ASSERT_ALMOST_EQUALS(Common::deg2rad(0), 0, MAX_ERROR);
-		TS_ASSERT_ALMOST_EQUALS(Common::deg2rad(180.0), PI, MAX_ERROR);
-		TS_ASSERT_ALMOST_EQUALS(Common::deg2rad(360.0), 2.0 * PI, MAX_ERROR);
-		TS_ASSERT_ALMOST_EQUALS(Common::deg2rad(90.0), PI / 2.0, MAX_ERROR);
+		TS_ASSERT_ALMOST_EQUALS(Common::deg2rad(180.0), M_PI, MAX_ERROR);
+		TS_ASSERT_ALMOST_EQUALS(Common::deg2rad(360.0), 2.0 * M_PI, MAX_ERROR);
+		TS_ASSERT_ALMOST_EQUALS(Common::deg2rad(90.0), M_PI / 2.0, MAX_ERROR);
 	}
 };
-- 
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