Naming consistency

tests/tuple_test.cpp

@@ -10,7 +10,7 @@
 #include <math.h>
 #include <gtest/gtest.h>
 
-TEST(TuplesTests, Tuple_With_w_equal_1_and_is_point)
+TEST(TupleTest, Tuple_With_w_equal_1_and_is_point)
 {
     Tuple a = Tuple(4.3, -4.2, 3.1, 1.0);
 
@@ -22,7 +22,7 @@ TEST(TuplesTests, Tuple_With_w_equal_1_and_is_point)
     ASSERT_FALSE(a.isVector());
 }
 
-TEST(TuplesTests, Tuple_With_w_equal_0_and_is_vector)
+TEST(TupleTest, Tuple_With_w_equal_0_and_is_vector)
 {
     Tuple a = Tuple(4.3, -4.2, 3.1, 0.0);
 
@@ -34,21 +34,21 @@ TEST(TuplesTests, Tuple_With_w_equal_0_and_is_vector)
     ASSERT_TRUE(a.isVector());
 }
 
-TEST(TuplesTests, Point_create_tuples_with_w_equal_1)
+TEST(TupleTest, Point_create_tuples_with_w_equal_1)
 {
     Tuple a = Point(4, -4, 3);
 
     ASSERT_EQ(a, Tuple(4, -4, 3, 1));
 }
 
-TEST(TuplesTests, Vector_create_tuples_with_w_equal_0)
+TEST(TupleTest, Vector_create_tuples_with_w_equal_0)
 {
     Tuple a = Vector(4, -4, 3);
 
     ASSERT_EQ(a, Tuple(4, -4, 3, 0));
 }
 
-TEST(TuplesTests, Adding_two_tuples)
+TEST(TupleTest, Adding_two_tuples)
 {
     Tuple a1 = Tuple(3, -2, 5, 1);
     Tuple a2 = Tuple(-2, 3, 1, 0);
@@ -56,7 +56,7 @@ TEST(TuplesTests, Adding_two_tuples)
     ASSERT_EQ(a1 + a2, Tuple(1, 1, 6, 1));
 }
 
-TEST(TuplesTests, Substracting_two_points)
+TEST(TupleTest, Substracting_two_points)
 {
     Point p1 = Point(3, 2, 1);
     Point p2 = Point(5, 6, 7);
@@ -64,7 +64,7 @@ TEST(TuplesTests, Substracting_two_points)
     ASSERT_EQ(p1 - p2, Vector(-2, -4, -6));
 }
 
-TEST(TuplesTests, Substracting_a_vector_from_a_point)
+TEST(TupleTest, Substracting_a_vector_from_a_point)
 {
     Point p = Point(3, 2, 1);
     Vector v = Vector(5, 6, 7);
@@ -72,7 +72,7 @@ TEST(TuplesTests, Substracting_a_vector_from_a_point)
     ASSERT_EQ(p - v, Point(-2, -4, -6));
 }
 
-TEST(TuplesTests, Substracting_two_vectors)
+TEST(TupleTest, Substracting_two_vectors)
 {
     Vector v1 = Vector(3, 2, 1);
     Vector v2 = Vector(5, 6, 7);
@@ -80,7 +80,7 @@ TEST(TuplesTests, Substracting_two_vectors)
     ASSERT_EQ(v1 - v2, Vector(-2, -4, -6));
 }
 
-TEST(TuplesTests, Substracting_a_vector_from_zero_vector)
+TEST(TupleTest, Substracting_a_vector_from_zero_vector)
 {
     Vector zero = Vector(0, 0, 0);
     Vector v = Vector(1, -2, 3);
@@ -88,84 +88,84 @@ TEST(TuplesTests, Substracting_a_vector_from_zero_vector)
     ASSERT_EQ(zero - v, Vector(-1, 2, -3));
 }
 
-TEST(TuplesTests, Negating_a_tuple)
+TEST(TupleTest, Negating_a_tuple)
 {
     Tuple a = Tuple(1, -2, 3, -4);
 
     ASSERT_EQ(-a, Tuple(-1, 2, -3, 4));
 }
 
-TEST(TuplesTests, Multiplying_a_tuple_by_a_scalar)
+TEST(TupleTest, Multiplying_a_tuple_by_a_scalar)
 {
     Tuple a = Tuple(1, -2, 3, -4);
 
     ASSERT_EQ(a * 3.5, Tuple(3.5, -7, 10.5, -14));
 }
 
-TEST(TuplesTests, Multiplying_a_tuple_by_a_fraction)
+TEST(TupleTest, Multiplying_a_tuple_by_a_fraction)
 {
     Tuple a = Tuple(1, -2, 3, -4);
 
     ASSERT_EQ(a * 0.5, Tuple(0.5, -1, 1.5, -2));
 }
 
-TEST(TuplesTests, Dividing_a_tuple_by_a_scalar)
+TEST(TupleTest, Dividing_a_tuple_by_a_scalar)
 {
     Tuple a = Tuple(1, -2, 3, -4);
 
     ASSERT_EQ(a / 2, Tuple(0.5, -1, 1.5, -2));
 }
 
-TEST(TuplesTests, Computing_the_magnitude_of_vector_1_0_0)
+TEST(TupleTest, Computing_the_magnitude_of_vector_1_0_0)
 {
     Vector v = Vector(1, 0, 0);
 
     ASSERT_EQ(v.magnitude(), 1);
 }
 
-TEST(TuplesTests, Computing_the_magnitude_of_vector_0_1_0)
+TEST(TupleTest, Computing_the_magnitude_of_vector_0_1_0)
 {
     Vector v = Vector(0, 1, 0);
 
     ASSERT_EQ(v.magnitude(), 1);
 }
 
-TEST(TuplesTests, Computing_the_magnitude_of_vector_0_0_1)
+TEST(TupleTest, Computing_the_magnitude_of_vector_0_0_1)
 {
     Vector v = Vector(0, 0, 1);
 
     ASSERT_EQ(v.magnitude(), 1);
 }
 
-TEST(TuplesTests, Computing_the_magnitude_of_vector_1_2_3)
+TEST(TupleTest, Computing_the_magnitude_of_vector_1_2_3)
 {
     Vector v = Vector(1, 2, 3);
 
     ASSERT_EQ(v.magnitude(), sqrt(14));
 }
 
-TEST(TuplesTests, Computing_the_magnitude_of_vector_n1_n2_n3)
+TEST(TupleTest, Computing_the_magnitude_of_vector_n1_n2_n3)
 {
     Vector v = Vector(-1, -2, -3);
 
     ASSERT_EQ(v.magnitude(), sqrt(14));
 }
 
-TEST(TuplesTests, Nomilise_vector_4_0_0_give_1_0_0)
+TEST(TupleTest, Nomilise_vector_4_0_0_give_1_0_0)
 {
     Vector v = Vector(4, 0, 0);
 
     ASSERT_EQ(v.normalise(), Vector(1, 0, 0));
 }
 
-TEST(TuplesTests, Nomilise_vector_1_2_3)
+TEST(TupleTest, Nomilise_vector_1_2_3)
 {
     Vector v = Vector(1, 2, 3);
 
     ASSERT_EQ(v.normalise(), Vector(1 / sqrt(14), 2 / sqrt(14), 3 / sqrt(14)));
 }
 
-TEST(TuplesTests, Dot_product_of_two_tuples)
+TEST(TupleTest, Dot_product_of_two_tuples)
 {
     Vector a = Vector(1, 2, 3);
     Vector b = Vector(2, 3, 4);
@@ -173,7 +173,7 @@ TEST(TuplesTests, Dot_product_of_two_tuples)
     ASSERT_EQ(a.dot(b), 20);
 }
 
-TEST(TuplesTests, Cross_product_of_two_vector)
+TEST(TupleTest, Cross_product_of_two_vector)
 {
     Vector a = Vector(1, 2, 3);
     Vector b = Vector(2, 3, 4);
@@ -182,7 +182,7 @@ TEST(TuplesTests, Cross_product_of_two_vector)
     ASSERT_EQ(b.cross(a), Vector(1, -2, 1));
 }
 
-TEST(TuplesTests, Reflecting_a_vector_approaching_at_45)
+TEST(TupleTest, Reflecting_a_vector_approaching_at_45)
 {
     Vector v = Vector(1, -1, 0); /* Vector */
     Vector n = Vector(0, 1, 0); /* Normal */
@@ -192,7 +192,7 @@ TEST(TuplesTests, Reflecting_a_vector_approaching_at_45)
     ASSERT_EQ(r, Vector(1, 1, 0));
 }
 
-TEST(TuplesTests, Reflecting_a_vector_off_a_slanted_surface)
+TEST(TupleTest, Reflecting_a_vector_off_a_slanted_surface)
 {
     Vector v = Vector(0, -1, 0); /* Vector */
     Vector n = Vector(sqrt(2)/2, sqrt(2)/2, 0); /* Normal */