run_tests.cpp

#include "tests.h"

void run_tests() {
    test_tuple_to_point();
    test_tuple_to_vector();
    test_tuple_addition();
    test_point_minus_point();
    test_point_minus_vector();
    test_subtract_vector_from_zero_vector();
    test_negate_tuple();
    test_multiply_tuple_by_scalar();
    test_divide_tuple_by_scalar();
    test_magnitude_of_vector();
    test_normalize_vector();
    test_dot_product_vector();
    test_cross_product_vector();
    test_color_implementation();
    test_color_addition();
    test_color_subtraction();
    test_color_multiplication_by_scalar();
    test_color_multiply_by_color();
    test_create_canvas();
    test_writing_canvas();
    test_canvas_to_ppm_header();
    test_matrix_construction();
    test_matrix_comparision_equal();
    test_matrix_comparision_not_equal();
    test_matrix_multiply();
    test_matrix_tuple_multiply();
    test_identity_matrix_multiplication();
    test_matrix_transpose();
    test_matrix_submatrix();
    test_matrix_determinant_2x2();
    test_matrix_minor_3x3();
    test_matrix_cofactor();
    test_matrix_determinant_large();
    test_matrix_inversion();
    test_matrix_translation();
    test_matrix_scaling();
    test_matrix_rotation_x();
    test_matrix_rotation_x_inverse();
    test_matrix_rotation_y();
    test_matrix_rotation_z();
    test_matrix_shearing();
    test_individual_and_chained_transformations();
    test_create_and_query_ray();
    test_ray_point_from_dist();
    test_sphere_ray_intersect_at_two_points();
    test_sphere_ray_intersect_at_tangent();
    test_sphere_ray_miss();
    test_sphere_behind_ray();
    test_hit_all_positive_t();
    test_hit_some_negative_t();
    test_hit_all_negative_t();
    test_hit_lowest_non_negative_t();
    test_translating_a_ray();
    test_scaling_a_ray();
    test_sphere_default_transformation();
    test_sphere_transformation();
    test_intersect_scaled_sphere_with_ray();
    test_intersect_translated_sphere_with_ray();
    test_normal_on_sphere_at_point_on_x_axis();
    test_normal_on_sphere_at_point_on_y_axis();
    test_normal_on_sphere_at_point_on_z_axis();
    test_normal_on_sphere_at_non_axial_point();
    test_normal_is_a_normalized_vector();
    test_computing_normal_on_translated_sphere();
    test_computing_normal_on_transformed_sphere();
    test_reflecting_a_vector_approaching_at_45_degrees();
    test_reflecting_a_vector_off_a_slanted_surface();
    test_point_light_source();
    test_default_material();
    test_sphere_has_default_material();
    test_sphere_may_be_assigned_a_material();
    test_lighting_with_eye_between_light_and_surface();
    test_lighting_with_eye_between_light_and_surface_eye_offset_45_degrees();
    test_lighting_with_eye_opposite_surface_light_offset_45_degrees();
    test_lighting_with_eye_in_the_path_of_the_reflection_vector();
    test_lighting_with_the_light_behind_the_surface();
    test_world_empty_on_creation();
    test_default_world();
    test_intersect_world_with_ray();
    test_precomputing_state_of_intersection();
    test_precomputing_state_of_intersection_inside();
    test_shading_an_intersection();
    test_shading_an_intersection_from_the_inside();
    test_color_at_ray_misses();
    test_color_at_ray_hits();
    test_color_with_intersection_behind_the_ray();
    test_view_transformation_default();
    test_view_transformation_positive_z();
    test_view_transformation_translation();
    test_pixel_size_horizontal();
    test_pixel_size_vertical();
    test_ray_through_center_of_canvas();
    test_ray_through_corner_of_canvas();
    test_ray_with_transformed_camera();
    test_rendering_a_world_with_a_camera();
    test_lighting_with_surface_in_shadow();
    test_no_shadow_collinear_point_and_light();
    test_is_shadowed_with_obstruction();
    test_is_shadowed_object_behind_light();
    test_is_shadowed_object_behind_point();
    test_hit_offset_point();
    test_default_shape_transformation();
    test_assigning_a_transformation_on_base_shape();
    test_default_shape_has_default_material();
    test_assigning_a_material_to_a_shape();
    test_shape_intersection_encapsulates_material();
    test_intersecting_a_scaled_shape_with_a_ray();
    test_intersecting_a_translated_shape_with_a_ray();
    test_computing_the_normal_on_a_translated_shape();
    test_computing_the_normal_on_a_transformed_shape();
    test_the_normal_of_a_plane_is_constant_everywhere();
    test_intersect_with_a_ray_parallel_to_the_plane();
    test_intersect_with_a_coplanar_ray();
    test_a_ray_intersecting_a_plane_from_above();
    test_a_ray_intersecting_a_plane_from_below();
    test_create_stripe_pattern();
    test_stripe_pattern_is_constant_in_y();
    test_stripe_pattern_is_constant_in_z();
    test_stripe_pattern_alternates_in_x();
    test_lightning_with_pattern_applied();
    test_stripe_pattern_with_object_transformation();
    test_stripe_pattern_with_pattern_transformation();
    test_stripe_pattern_with_both_transformations();
    test_default_pattern_transformation();
    test_assigning_a_transformation();
    test_pattern_with_an_object_transformation();
    test_pattern_with_a_pattern_transformation();
    test_pattern_with_both_transformations();
    test_gradient_pattern_interpolates();
    test_ring_pattern_alternates_in_both_x_and_z();
    test_checkers_pattern_alternates_in_x();
    test_checkers_pattern_alternates_in_y();
    test_checkers_pattern_alternates_in_z();
    test_reflectivity_for_default_material();
    test_precomupting_reflection_vector();
    test_reflected_color_for_nonreflective_material();
    test_reflected_color_for_reflective_material();
    test_shade_hit_with_reflective_material();
    test_reflected_color_prevents_infinite_recursion();
    test_transparency_and_refractive_index_for_default_material();
    test_glass_sphere_init();
    test_finding_n1_and_n2_at_various_intersections();
    test_under_point_offset_precomputation();
    test_refracted_color_of_opaque_surface_is_black();
    test_refracted_color_under_total_internal_reflection();
    test_refracted_color_with_a_refracted_ray();
    test_shade_hit_with_a_transparent_material();
    test_schlick_approximation_under_total_internal_reflection();
    test_schlick_approximation_with_a_perpendicular_viewing_angle();
    test_schlick_approximation_with_a_grazing_angle();
    test_shade_hit_with_a_reflective_transparent_material();
    test_check_axis_behavior();
    test_cube_intersections();
    test_cube_normals();
    test_ray_misses_a_cylinder();
    test_ray_strikes_a_cylinder();
    test_normal_vector_on_a_cylinder();
    test_default_minimum_and_maximum();
    test_intersecting_a_constrained_cylinder();
    test_default_closed_value();
    test_intersecting_caps_of_a_closed_cylinder();
    test_normal_vector_on_a_cylinders_end_caps();
    test_intersecting_a_cone_with_a_ray();
    test_intersecting_cone_with_ray_parallel_to_one_half();
    test_intersecting_a_cones_end_caps();
    test_computing_the_normal_vector_on_a_cone();
    test_creating_new_group();
    test_add_child_to_group();
    test_shape_has_parent();
    test_ray_interesecting_with_empty_group();
    test_ray_interesecting_with_non_empty_group();
    test_intersecting_transformed_group();
    test_converting_point_from_world_to_object_space();
    test_converting_normal_from_object_to_world_space();
    test_finding_the_normal_on_a_child_object();
    test_constructing_a_triangle();
    test_finding_the_normal_on_a_triangle();
    test_intersecting_ray_parallel_to_the_triangle();
    test_ray_misses_the_p1_p3_edge();
    test_ray_misses_the_p1_p2_edge();
    test_ray_misses_the_p2_p3_edge();
    test_ray_strikes_a_triangle();
    test_triangle_bounding_box();
    test_ignoring_unrecognized_lines();
    test_vertex_records();
    test_parsing_triangle_faces();
    test_triangulating_polygons();
    test_triangles_in_named_groups();
    test_constructing_smooth_triangle();
    test_intersection_can_encapsulate_u_and_v();
    test_intersecting_smooth_triangle_stores_uv();
    test_smooth_triangle_interpolates_normal();
    test_parser_recognizes_vertex_normals();
    test_parser_creates_smooth_triangles();
    test_faces_with_normal_vectors();

}