Math: reorder test to be in the same order as in the header.

src/Magnum/Math/Test/IntersectionTest.cpp

@@ -42,6 +42,7 @@ struct IntersectionTest: Corrade::TestSuite::Tester {
 
     void pointFrustum();
     void rangeFrustum();
+    void rayRange();
     void aabbFrustum();
     void sphereFrustum();
 
@@ -51,7 +52,6 @@ struct IntersectionTest: Corrade::TestSuite::Tester {
     void sphereConeView();
     void sphereConeViewNotRigid();
     void rangeCone();
-    void rayRange();
     void aabbCone();
 };
 
@@ -73,6 +73,7 @@ IntersectionTest::IntersectionTest() {
 
               &IntersectionTest::pointFrustum,
               &IntersectionTest::rangeFrustum,
+              &IntersectionTest::rayRange,
               &IntersectionTest::aabbFrustum,
               &IntersectionTest::sphereFrustum,
 
@@ -82,7 +83,6 @@ IntersectionTest::IntersectionTest() {
               &IntersectionTest::sphereConeView,
               &IntersectionTest::sphereConeViewNotRigid,
               &IntersectionTest::rangeCone,
-              &IntersectionTest::rayRange,
               &IntersectionTest::aabbCone});
 }
 
@@ -181,6 +181,52 @@ void IntersectionTest::rangeFrustum() {
     CORRADE_VERIFY(!Intersection::rangeFrustum(Range3D{Vector3{-10.0f}, Vector3{-5.0f}}, frustum));
 }
 
+void IntersectionTest::rayRange() {
+    const Vector3 origin{2.0f, 2.0f, 2.0f};
+    const Range3D range{{-1.0f, -1.0f, -1.0f},
+                        { 1.0f,  1.0f,  1.0f}};
+
+    const Vector3 center{0.0f, 0.0f, 1.0f};
+    const Vector3 edge{0.0f, -1.0f, 1.0f};
+    const Vector3 corner{-1.0f, -1.0f, 1.0f};
+    const Float eps = 1e-6f;
+
+    /* intersection at face center */
+    const Vector3 direction1 = center - origin;
+    const Vector3 invDir1 = 1.0f/direction1;
+    CORRADE_VERIFY(Intersection::rayRange(origin, invDir1, range));
+
+    /* intersection close to edge */
+    const Vector3 direction2 = edge + Vector3{0.0f, eps, 0.0f} - origin;
+    const Vector3 invDir2 = 1.0f/direction2;
+    CORRADE_VERIFY(Intersection::rayRange(origin, invDir2, range));
+
+    /* no intersection close to edge */
+    const Vector3 direction3 = edge - Vector3{0.0f, eps, 0.0f} - origin;
+    const Vector3 invDir3 = 1.0f/direction3;
+    CORRADE_VERIFY(!Intersection::rayRange(origin, invDir3, range));
+
+    /* intersection close to corner */
+    const Vector3 direction4 = corner + Vector3{eps, eps, 0.0f} - origin;
+    const Vector3 invDir4 = 1.0f/direction4;
+    CORRADE_VERIFY(Intersection::rayRange(origin, invDir4, range));
+
+    /* no intersection close to corner */
+    const Vector3 direction5 = corner - Vector3{eps, eps, 0.0f} - origin;
+    const Vector3 invDir5 = 1.0f/direction5;
+    CORRADE_VERIFY(!Intersection::rayRange(origin, invDir5, range));
+
+    /* divide by zero test with intersection */
+    const Vector3 direction6{0.0f, 0.0f, -1.0f};
+    const Vector3 invDir6 = 1.0f/direction6;
+    CORRADE_VERIFY(Intersection::rayRange({0.0f, 0.0f, 2.0f}, invDir6, range));
+
+    /* divide by zero test without intersection */
+    const Vector3 direction7{0.0f, 0.0f, 1.0f};
+    const Vector3 invDir7 = 1.0f/direction7;
+    CORRADE_VERIFY(!Intersection::rayRange(origin, invDir7, range));
+}
+
 void IntersectionTest::aabbFrustum() {
     const Frustum frustum{
         {1.0f, 0.0f, 0.0f, 0.0f},
@@ -436,52 +482,6 @@ void IntersectionTest::rangeCone() {
         center, normal, angle));
 }
 
-void IntersectionTest::rayRange() {
-    const Vector3 origin{2.0f, 2.0f, 2.0f};
-    const Range3D range{{-1.0f, -1.0f, -1.0f},
-                        { 1.0f,  1.0f,  1.0f}};
-
-    const Vector3 center{0.0f, 0.0f, 1.0f};
-    const Vector3 edge{0.0f, -1.0f, 1.0f};
-    const Vector3 corner{-1.0f, -1.0f, 1.0f};
-    const Float eps = 1e-6f;
-
-    /* intersection at face center */
-    const Vector3 direction1 = center - origin;
-    const Vector3 invDir1 = 1.0f/direction1;
-    CORRADE_VERIFY(Intersection::rayRange(origin, invDir1, range));
-
-    /* intersection close to edge */
-    const Vector3 direction2 = edge + Vector3{0.0f, eps, 0.0f} - origin;
-    const Vector3 invDir2 = 1.0f/direction2;
-    CORRADE_VERIFY(Intersection::rayRange(origin, invDir2, range));
-
-    /* no intersection close to edge */
-    const Vector3 direction3 = edge - Vector3{0.0f, eps, 0.0f} - origin;
-    const Vector3 invDir3 = 1.0f/direction3;
-    CORRADE_VERIFY(!Intersection::rayRange(origin, invDir3, range));
-
-    /* intersection close to corner */
-    const Vector3 direction4 = corner + Vector3{eps, eps, 0.0f} - origin;
-    const Vector3 invDir4 = 1.0f/direction4;
-    CORRADE_VERIFY(Intersection::rayRange(origin, invDir4, range));
-
-    /* no intersection close to corner */
-    const Vector3 direction5 = corner - Vector3{eps, eps, 0.0f} - origin;
-    const Vector3 invDir5 = 1.0f/direction5;
-    CORRADE_VERIFY(!Intersection::rayRange(origin, invDir5, range));
-
-    /* divide by zero test with intersection */
-    const Vector3 direction6{0.0f, 0.0f, -1.0f};
-    const Vector3 invDir6 = 1.0f/direction6;
-    CORRADE_VERIFY(Intersection::rayRange({0.0f, 0.0f, 2.0f}, invDir6, range));
-
-    /* divide by zero test without intersection */
-    const Vector3 direction7{0.0f, 0.0f, 1.0f};
-    const Vector3 invDir7 = 1.0f/direction7;
-    CORRADE_VERIFY(!Intersection::rayRange(origin, invDir7, range));
-}
-
 void IntersectionTest::aabbCone() {
     const Vector3 center{1.0f, -2.0f, 1.3f};
     const Vector3 normal{0.453154f, 0.422618f, 0.784886f};