-- | Check the value of c0030 for tetrahedron0 belonging to the
-- cube centered on (1,1,1) with a grid constructed from the
-- trilinear values. See example one in the paper.
-test_trilinear_c0030 :: Test
+test_trilinear_c0030 :: Assertion
test_trilinear_c0030 =
- TestCase $ assertAlmostEqual "c0030 is correct" (c t 0 0 3 0) (17/8)
+ assertAlmostEqual "c0030 is correct" (c t 0 0 3 0) (17/8)
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Check the value of c0003 for tetrahedron0 belonging to the
-- cube centered on (1,1,1) with a grid constructed from the
-- trilinear values. See example one in the paper.
-test_trilinear_c0003 :: Test
+test_trilinear_c0003 :: Assertion
test_trilinear_c0003 =
- TestCase $ assertAlmostEqual "c0003 is correct" (c t 0 0 0 3) (27/8)
+ assertAlmostEqual "c0003 is correct" (c t 0 0 0 3) (27/8)
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Check the value of c0021 for tetrahedron0 belonging to the
-- cube centered on (1,1,1) with a grid constructed from the
-- trilinear values. See example one in the paper.
-test_trilinear_c0021 :: Test
+test_trilinear_c0021 :: Assertion
test_trilinear_c0021 =
- TestCase $ assertAlmostEqual "c0021 is correct" (c t 0 0 2 1) (61/24)
+ assertAlmostEqual "c0021 is correct" (c t 0 0 2 1) (61/24)
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Check the value of c0012 for tetrahedron0 belonging to the
-- cube centered on (1,1,1) with a grid constructed from the
-- trilinear values. See example one in the paper.
-test_trilinear_c0012 :: Test
+test_trilinear_c0012 :: Assertion
test_trilinear_c0012 =
- TestCase $ assertAlmostEqual "c0012 is correct" (c t 0 0 1 2) (71/24)
+ assertAlmostEqual "c0012 is correct" (c t 0 0 1 2) (71/24)
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Check the value of c0120 for tetrahedron0 belonging to the
-- cube centered on (1,1,1) with a grid constructed from the
-- trilinear values. See example one in the paper.
-test_trilinear_c0120 :: Test
+test_trilinear_c0120 :: Assertion
test_trilinear_c0120 =
- TestCase $ assertAlmostEqual "c0120 is correct" (c t 0 1 2 0) (55/24)
+ assertAlmostEqual "c0120 is correct" (c t 0 1 2 0) (55/24)
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Check the value of c0102 for tetrahedron0 belonging to the
-- cube centered on (1,1,1) with a grid constructed from the
-- trilinear values. See example one in the paper.
-test_trilinear_c0102 :: Test
+test_trilinear_c0102 :: Assertion
test_trilinear_c0102 =
- TestCase $ assertAlmostEqual "c0102 is correct" (c t 0 1 0 2) (73/24)
+ assertAlmostEqual "c0102 is correct" (c t 0 1 0 2) (73/24)
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Check the value of c0111 for tetrahedron0 belonging to the
-- cube centered on (1,1,1) with a grid constructed from the
-- trilinear values. See example one in the paper.
-test_trilinear_c0111 :: Test
+test_trilinear_c0111 :: Assertion
test_trilinear_c0111 =
- TestCase $ assertAlmostEqual "c0111 is correct" (c t 0 1 1 1) (8/3)
+ assertAlmostEqual "c0111 is correct" (c t 0 1 1 1) (8/3)
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Check the value of c0210 for tetrahedron0 belonging to the
-- cube centered on (1,1,1) with a grid constructed from the
-- trilinear values. See example one in the paper.
-test_trilinear_c0210 :: Test
+test_trilinear_c0210 :: Assertion
test_trilinear_c0210 =
- TestCase $ assertAlmostEqual "c0210 is correct" (c t 0 2 1 0) (29/12)
+ assertAlmostEqual "c0210 is correct" (c t 0 2 1 0) (29/12)
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Check the value of c0201 for tetrahedron0 belonging to the
-- cube centered on (1,1,1) with a grid constructed from the
-- trilinear values. See example one in the paper.
-test_trilinear_c0201 :: Test
+test_trilinear_c0201 :: Assertion
test_trilinear_c0201 =
- TestCase $ assertAlmostEqual "c0201 is correct" (c t 0 2 0 1) (11/4)
+ assertAlmostEqual "c0201 is correct" (c t 0 2 0 1) (11/4)
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Check the value of c0300 for tetrahedron0 belonging to the
-- cube centered on (1,1,1) with a grid constructed from the
-- trilinear values. See example one in the paper.
-test_trilinear_c0300 :: Test
+test_trilinear_c0300 :: Assertion
test_trilinear_c0300 =
- TestCase $ assertAlmostEqual "c0300 is correct" (c t 0 3 0 0) (5/2)
+ assertAlmostEqual "c0300 is correct" (c t 0 3 0 0) (5/2)
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Check the value of c1020 for tetrahedron0 belonging to the
-- cube centered on (1,1,1) with a grid constructed from the
-- trilinear values. See example one in the paper.
-test_trilinear_c1020 :: Test
+test_trilinear_c1020 :: Assertion
test_trilinear_c1020 =
- TestCase $ assertAlmostEqual "c1020 is correct" (c t 1 0 2 0) (8/3)
+ assertAlmostEqual "c1020 is correct" (c t 1 0 2 0) (8/3)
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Check the value of c1002 for tetrahedron0 belonging to the
-- cube centered on (1,1,1) with a grid constructed from the
-- trilinear values. See example one in the paper.
-test_trilinear_c1002 :: Test
+test_trilinear_c1002 :: Assertion
test_trilinear_c1002 =
- TestCase $ assertAlmostEqual "c1002 is correct" (c t 1 0 0 2) (23/6)
+ assertAlmostEqual "c1002 is correct" (c t 1 0 0 2) (23/6)
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Check the value of c1011 for tetrahedron0 belonging to the
-- cube centered on (1,1,1) with a grid constructed from the
-- trilinear values. See example one in the paper.
-test_trilinear_c1011 :: Test
+test_trilinear_c1011 :: Assertion
test_trilinear_c1011 =
- TestCase $ assertAlmostEqual "c1011 is correct" (c t 1 0 1 1) (13/4)
+ assertAlmostEqual "c1011 is correct" (c t 1 0 1 1) (13/4)
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Check the value of c1110 for tetrahedron0 belonging to the
-- cube centered on (1,1,1) with a grid constructed from the
-- trilinear values. See example one in the paper.
-test_trilinear_c1110 :: Test
+test_trilinear_c1110 :: Assertion
test_trilinear_c1110 =
- TestCase $ assertAlmostEqual "c1110 is correct" (c t 1 1 1 0) (23/8)
+ assertAlmostEqual "c1110 is correct" (c t 1 1 1 0) (23/8)
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Check the value of c1101 for tetrahedron0 belonging to the
-- cube centered on (1,1,1) with a grid constructed from the
-- trilinear values. See example one in the paper.
-test_trilinear_c1101 :: Test
+test_trilinear_c1101 :: Assertion
test_trilinear_c1101 =
- TestCase $ assertAlmostEqual "c1101 is correct" (c t 1 1 0 1) (27/8)
+ assertAlmostEqual "c1101 is correct" (c t 1 1 0 1) (27/8)
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Check the value of c1200 for tetrahedron0 belonging to the
-- cube centered on (1,1,1) with a grid constructed from the
-- trilinear values. See example one in the paper.
-test_trilinear_c1200 :: Test
+test_trilinear_c1200 :: Assertion
test_trilinear_c1200 =
- TestCase $ assertAlmostEqual "c1200 is correct" (c t 1 2 0 0) 3
+ assertAlmostEqual "c1200 is correct" (c t 1 2 0 0) 3
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Check the value of c2010 for tetrahedron0 belonging to the
-- cube centered on (1,1,1) with a grid constructed from the
-- trilinear values. See example one in the paper.
-test_trilinear_c2010 :: Test
+test_trilinear_c2010 :: Assertion
test_trilinear_c2010 =
- TestCase $ assertAlmostEqual "c2010 is correct" (c t 2 0 1 0) (10/3)
+ assertAlmostEqual "c2010 is correct" (c t 2 0 1 0) (10/3)
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Check the value of c2001 for tetrahedron0 belonging to the
-- cube centered on (1,1,1) with a grid constructed from the
-- trilinear values. See example one in the paper.
-test_trilinear_c2001 :: Test
+test_trilinear_c2001 :: Assertion
test_trilinear_c2001 =
- TestCase $ assertAlmostEqual "c2001 is correct" (c t 2 0 0 1) 4
+ assertAlmostEqual "c2001 is correct" (c t 2 0 0 1) 4
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Check the value of c2100 for tetrahedron0 belonging to the
-- cube centered on (1,1,1) with a grid constructed from the
-- trilinear values. See example one in the paper.
-test_trilinear_c2100 :: Test
+test_trilinear_c2100 :: Assertion
test_trilinear_c2100 =
- TestCase $ assertAlmostEqual "c2100 is correct" (c t 2 1 0 0) (7/2)
+ assertAlmostEqual "c2100 is correct" (c t 2 1 0 0) (7/2)
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Check the value of c3000 for tetrahedron0 belonging to the
-- cube centered on (1,1,1) with a grid constructed from the
-- trilinear values. See example one in the paper.
-test_trilinear_c3000 :: Test
+test_trilinear_c3000 :: Assertion
test_trilinear_c3000 =
- TestCase $ assertAlmostEqual "c3000 is correct" (c t 3 0 0 0) 4
+ assertAlmostEqual "c3000 is correct" (c t 3 0 0 0) 4
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Make sure that v0 of tetrahedron0 belonging to the cube centered
-- on (1,1,1) with a grid constructed from the trilinear values
-- winds up in the right place. See example one in the paper.
-test_trilinear_f0_t0_v0 :: Test
+test_trilinear_f0_t0_v0 :: Assertion
test_trilinear_f0_t0_v0 =
- TestCase $ assertEqual "v0 is correct" (v0 t) (1, 1, 1)
+ assertEqual "v0 is correct" (v0 t) (1, 1, 1)
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Make sure that v1 of tetrahedron0 belonging to the cube centered
-- on (1,1,1) with a grid constructed from the trilinear values
-- winds up in the right place. See example one in the paper.
-test_trilinear_f0_t0_v1 :: Test
+test_trilinear_f0_t0_v1 :: Assertion
test_trilinear_f0_t0_v1 =
- TestCase $ assertEqual "v1 is correct" (v1 t) (0.5, 1, 1)
+ assertEqual "v1 is correct" (v1 t) (0.5, 1, 1)
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Make sure that v2 of tetrahedron0 belonging to the cube centered
-- on (1,1,1) with a grid constructed from the trilinear values
-- winds up in the right place. See example one in the paper.
-test_trilinear_f0_t0_v2 :: Test
+test_trilinear_f0_t0_v2 :: Assertion
test_trilinear_f0_t0_v2 =
- TestCase $ assertEqual "v2 is correct" (v2 t) (0.5, 0.5, 1.5)
+ assertEqual "v2 is correct" (v2 t) (0.5, 0.5, 1.5)
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
-- | Make sure that v3 of tetrahedron0 belonging to the cube centered
-- on (1,1,1) with a grid constructed from the trilinear values
-- winds up in the right place. See example one in the paper.
-test_trilinear_f0_t0_v3 :: Test
+test_trilinear_f0_t0_v3 :: Assertion
test_trilinear_f0_t0_v3 =
- TestCase $ assertClose "v3 is correct" (v3 t) (0.5, 1.5, 1.5)
+ assertClose "v3 is correct" (v3 t) (0.5, 1.5, 1.5)
where
g = make_grid 1 trilinear
cube = fromJust $ cube_at g 1 1 1
t = tetrahedron0 cube
-test_trilinear_reproduced :: Test
+test_trilinear_reproduced :: Assertion
test_trilinear_reproduced =
- TestCase $ assertTrue "trilinears are reproduced correctly" $
+ assertTrue "trilinears are reproduced correctly" $
and [p (i', j', k') ~= value_at trilinear i j k
| i <- [0..2],
j <- [0..2],
p = polynomial t0
-test_zeros_reproduced :: Test
+test_zeros_reproduced :: Assertion
test_zeros_reproduced =
- TestCase $ assertTrue "the zero function is reproduced correctly" $
+ assertTrue "the zero function is reproduced correctly" $
and [p (i', j', k') ~= value_at zeros i j k
| i <- [0..2],
j <- [0..2],
c0 = fromJust $ cube_at g 1 1 1
t0 = tetrahedron0 c0
p = polynomial t0
-
-
--- | A list of all HUnit tests defined in this module.
-grid_tests :: [Test]
-grid_tests =
- [test_trilinear_c0030,
- test_trilinear_c0003,
- test_trilinear_c0021,
- test_trilinear_c0012,
- test_trilinear_c0120,
- test_trilinear_c0102,
- test_trilinear_c0111,
- test_trilinear_c0210,
- test_trilinear_c0201,
- test_trilinear_c0300,
- test_trilinear_c1020,
- test_trilinear_c1002,
- test_trilinear_c1011,
- test_trilinear_c1110,
- test_trilinear_c1101,
- test_trilinear_c1200,
- test_trilinear_c2010,
- test_trilinear_c2001,
- test_trilinear_c2100,
- test_trilinear_c3000,
- test_trilinear_f0_t0_v0,
- test_trilinear_f0_t0_v1,
- test_trilinear_f0_t0_v2,
- test_trilinear_f0_t0_v3,
- test_trilinear_reproduced,
- test_zeros_reproduced]
-- | Check the volume of a particular tetrahedron against the value
-- computed by hand. Its vertices are in clockwise order, so the
-- volume should be negative.
-test_volume1 :: Test
+test_volume1 :: Assertion
test_volume1 =
- TestCase $ assertEqual "volume is correct" True (vol ~= (-1/3))
+ assertEqual "volume is correct" True (vol ~= (-1/3))
where
p0 = (0, -0.5, 0)
p1 = (0, 0.5, 0)
-- | Check the volume of a particular tetrahedron against the value
-- computed by hand. Its vertices are in counter-clockwise order, so
-- the volume should be positive.
-test_volume2 :: Test
+test_volume2 :: Assertion
test_volume2 =
- TestCase $ assertEqual "volume is correct" True (vol ~= (1/3))
+ assertEqual "volume is correct" True (vol ~= (1/3))
where
p0 = (0, -0.5, 0)
p1 = (2, 0, 0)
-- | Ensure that a tetrahedron contains a particular point chosen to
-- be inside of it.
-test_contains_point1 :: Test
+test_contains_point1 :: Assertion
test_contains_point1 =
- TestCase $ assertEqual "contains an inner point" True (contains_point t inner_point)
+ assertEqual "contains an inner point" True (contains_point t inner_point)
where
p0 = (0, -0.5, 0)
p1 = (0, 0.5, 0)
-- | Ensure that a tetrahedron does not contain a particular point chosen to
-- be outside of it (first test).
-test_doesnt_contain_point1 :: Test
+test_doesnt_contain_point1 :: Assertion
test_doesnt_contain_point1 =
- TestCase $ assertEqual "doesn't contain an exterior point" False (contains_point t exterior_point)
+ assertEqual "doesn't contain an exterior point" False (contains_point t exterior_point)
where
p0 = (0, -0.5, 0)
p1 = (0, 0.5, 0)
-- | Ensure that a tetrahedron does not contain a particular point chosen to
-- be outside of it (second test).
-test_doesnt_contain_point2 :: Test
+test_doesnt_contain_point2 :: Assertion
test_doesnt_contain_point2 =
- TestCase $ assertEqual "doesn't contain an exterior point" False (contains_point t exterior_point)
+ assertEqual "doesn't contain an exterior point" False (contains_point t exterior_point)
where
p0 = (0, 1, 1)
p1 = (1, 1, 1)
-- | Ensure that a tetrahedron does not contain a particular point chosen to
-- be outside of it (third test).
-test_doesnt_contain_point3 :: Test
+test_doesnt_contain_point3 :: Assertion
test_doesnt_contain_point3 =
- TestCase $ assertEqual "doesn't contain an exterior point" False (contains_point t exterior_point)
+ assertEqual "doesn't contain an exterior point" False (contains_point t exterior_point)
where
p0 = (1, 1, 1)
p1 = (1, 0, 1)
-- | Ensure that a tetrahedron does not contain a particular point chosen to
-- be outside of it (fourth test).
-test_doesnt_contain_point4 :: Test
+test_doesnt_contain_point4 :: Assertion
test_doesnt_contain_point4 =
- TestCase $ assertEqual "doesn't contain an exterior point" False (contains_point t exterior_point)
+ assertEqual "doesn't contain an exterior point" False (contains_point t exterior_point)
where
p0 = (1, 0, 1)
p1 = (0, 0, 1)
-- | Ensure that a tetrahedron does not contain a particular point chosen to
-- be outside of it (fifth test).
-test_doesnt_contain_point5 :: Test
+test_doesnt_contain_point5 :: Assertion
test_doesnt_contain_point5 =
- TestCase $ assertEqual "doesn't contain an exterior point" False (contains_point t exterior_point)
+ assertEqual "doesn't contain an exterior point" False (contains_point t exterior_point)
where
p0 = (0, 0, 1)
p1 = (0, 1, 1)
v3 = p3,
fv = empty_values }
--- | A list of all HUnit tests defined in this module.
-tetrahedron_tests :: [Test]
-tetrahedron_tests = [test_volume1,
- test_volume2,
- test_contains_point1,
- test_doesnt_contain_point1,
- test_doesnt_contain_point2,
- test_doesnt_contain_point3,
- test_doesnt_contain_point4,
- test_doesnt_contain_point5 ]
-
-- | The barycentric coordinate of v0 with respect to itself should
-- be one.
+module TestSuite
+where
+
import Test.Framework (defaultMain, testGroup, Test, TestName, TestOptions(..))
-import Test.Framework.Providers.HUnit
+import Test.Framework.Providers.API (TestName)
+import Test.Framework.Providers.HUnit (testCase)
import Test.Framework.Providers.QuickCheck2 (testProperty)
import Test.HUnit
import Test.QuickCheck (Testable ())
import Tests.Misc
import Tests.Tetrahedron as TT
--- The list of HUnit tests.
-test_suite = TestList (concat [cardinal_tests,
- function_values_tests,
- grid_tests,
- misc_tests,
- tetrahedron_tests])
-
main :: IO ()
-main = do
- putStrLn "HUnit"
- putStrLn "-----"
- runTestTT test_suite
- putStrLn ""
-
- defaultMain tests
-
- return ()
+main = defaultMain tests
+
+-- | Defined so that my test names fit on one line.
+tc :: Test.Framework.Providers.API.TestName -> Test.HUnit.Assertion -> Test.Framework.Test
+tc = testCase
+
+cardinal_tests :: Test.Framework.Test
+cardinal_tests =
+ testGroup "Cardinal Tests" [
+ tc "c-tilde_2100 rotation correct" test_c_tilde_2100_rotation_correct ]
+
+function_values_tests :: Test.Framework.Test
+function_values_tests =
+ testGroup "FunctionValues Tests" [ tc "test directions" test_directions ]
+
+grid_tests :: Test.Framework.Test
+grid_tests =
+ testGroup "Grid Tests" [
+ tc "trilinear c0030" test_trilinear_c0030,
+ tc "trilinear c0003" test_trilinear_c0003,
+ tc "trilinear c0021" test_trilinear_c0021,
+ tc "trilinear c0012" test_trilinear_c0012,
+ tc "trilinear c0120" test_trilinear_c0120,
+ tc "trilinear c0102" test_trilinear_c0102,
+ tc "trilinear c0111" test_trilinear_c0111,
+ tc "trilinear c0210" test_trilinear_c0210,
+ tc "trilinear c0201" test_trilinear_c0201,
+ tc "trilinear c0300" test_trilinear_c0300,
+ tc "trilinear c1020" test_trilinear_c1020,
+ tc "trilinear c1002" test_trilinear_c1002,
+ tc "trilinear c1011" test_trilinear_c1011,
+ tc "trilinear c1110" test_trilinear_c1110,
+ tc "trilinear c1101" test_trilinear_c1101,
+ tc "trilinear c1200" test_trilinear_c1200,
+ tc "trilinear c2010" test_trilinear_c2010,
+ tc "trilinear c2001" test_trilinear_c2001,
+ tc "trilinear c2100" test_trilinear_c2100,
+ tc "trilinear c3000" test_trilinear_c3000,
+ tc "trilinear f0_t0_v0" test_trilinear_f0_t0_v0,
+ tc "trilinear f0_t0_v1" test_trilinear_f0_t0_v1,
+ tc "trilinear f0_t0_v2" test_trilinear_f0_t0_v2,
+ tc "trilinear f0_t0_v3" test_trilinear_f0_t0_v3,
+ tc "trilinear reproduced" test_trilinear_reproduced,
+ tc "zeros reproduced" test_zeros_reproduced ]
+
+
+misc_tests :: Test.Framework.Test
+misc_tests =
+ testGroup "Misc Tests" [
+ tc "flatten (1)" test_flatten1 ]
+tetrahedron_tests :: Test.Framework.Test
+tetrahedron_tests =
+ testGroup "Tetrahedron Tests" [
+ tc "volume (1)" test_volume1,
+ tc "volume (2)" test_volume2,
+ tc "contains point (1)" test_contains_point1,
+ tc "doesn't contain point (1)" test_doesnt_contain_point1,
+ tc "doesn't contain point (2)" test_doesnt_contain_point2,
+ tc "doesn't contain point (3)" test_doesnt_contain_point3,
+ tc "doesn't contain point (4)" test_doesnt_contain_point4,
+ tc "doesn't contain point (5)" test_doesnt_contain_point5 ]
-- | Defined so that my test names fit on one line.
-tp :: Test.QuickCheck.Testable a => TestName -> a -> Test.Framework.Test
+tp :: Test.QuickCheck.Testable a => Test.Framework.TestName -> a -> Test.Framework.Test
tp = testProperty
misc_properties :: Test.Framework.Test
tp "z rotation doesn't affect down" prop_z_rotation_doesnt_affect_down ]
tests :: [Test.Framework.Test]
-tests = [ cube_properties,
+tests = [ cardinal_tests,
+ function_values_tests,
+ grid_tests,
+ misc_tests,
+ tetrahedron_tests,
+ cube_properties,
tetrahedron_properties,
misc_properties,
cardinal_properties,
projects / spline3.git / commitdiff