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Sebastian Steger 2025-08-20 15:30:42 +02:00
parent 08606a8b79
commit e7f4eb65f4
1 changed files with 86 additions and 87 deletions
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173
haskell/06-complex/complex.hs
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@ -31,93 +31,92 @@ instance (Fractional a, Floating a) => Fractional (Complex a) where
tests :: Test tests :: Test
tests = tests =
TestList TestList
[ [ Test.HUnit.TestCase (assertEqual "Show 1+2i" "1+2i" (show $ Complex 1 2)),
-- Test.HUnit.TestCase (assertEqual "Show 1+2i" "1+2i" (show $ Complex 1 2)), Test.HUnit.TestCase (assertEqual "Show 1" "1" (show $ Complex 1 0)),
-- Test.HUnit.TestCase (assertEqual "Show 1" "1" (show $ Complex 1 0)), Test.HUnit.TestCase (assertEqual "Show i" "i" (show i)),
-- Test.HUnit.TestCase (assertEqual "Show i" "i" (show i)), Test.HUnit.TestCase (assertEqual "Show 5i" "5i" (show $ Complex 0 5)),
-- Test.HUnit.TestCase (assertEqual "Show 5i" "5i" (show $ Complex 0 5)), Test.HUnit.TestCase (assertEqual "Show 0" "0" (show $ Complex 0 0)),
-- Test.HUnit.TestCase (assertEqual "Show 0" "0" (show $ Complex 0 0)), Test.HUnit.TestCase (assertEqual "Compare Equal" True (Complex 2 3 == Complex 2 3)),
-- Test.HUnit.TestCase (assertEqual "Compare Equal" True (Complex 2 3 == Complex 2 3)), Test.HUnit.TestCase (assertEqual "Compare Real Not Equal" False (Complex 1 3 == Complex 2 3)),
-- Test.HUnit.TestCase (assertEqual "Compare Real Not Equal" False (Complex 1 3 == Complex 2 3)), Test.HUnit.TestCase
-- Test.HUnit.TestCase (assertEqual "Compare Imag Not Equal" False (Complex 2 4 == Complex 2 3)),
-- (assertEqual "Compare Imag Not Equal" False (Complex 2 4 == Complex 2 3)), Test.HUnit.TestCase
-- Test.HUnit.TestCase (assertEqual "Compare Not Equal" False (Complex 2 3 /= Complex 2 3)),
-- (assertEqual "Compare Not Equal" False (Complex 2 3 /= Complex 2 3)), Test.HUnit.TestCase
-- Test.HUnit.TestCase ( assertEqual
-- ( assertEqual "Addition 1"
-- "Addition 1" (Complex 6.0 8.0)
-- (Complex 6.0 8.0) (Complex 2.0 3.0 + Complex 4.0 5.0)
-- (Complex 2.0 3.0 + Complex 4.0 5.0) ),
-- ), Test.HUnit.TestCase
-- Test.HUnit.TestCase ( assertEqual
-- ( assertEqual "Addition 2"
-- "Addition 2" (Complex 2.0 3.0)
-- (Complex 2.0 3.0) (Complex 0.0 3.0 + Complex 2.0 0.0)
-- (Complex 0.0 3.0 + Complex 2.0 0.0) ),
-- ), Test.HUnit.TestCase
-- Test.HUnit.TestCase ( assertEqual
-- ( assertEqual "Subtraction 1"
-- "Subtraction 1" (Complex 4.0 (-4.0))
-- (Complex 4.0 (-4.0)) (Complex 7.0 2.0 - Complex 3.0 6.0)
-- (Complex 7.0 2.0 - Complex 3.0 6.0) ),
-- ), Test.HUnit.TestCase
-- Test.HUnit.TestCase ( assertEqual
-- ( assertEqual "Subtraction 2"
-- "Subtraction 2" (Complex 4.0 2.0)
-- (Complex 4.0 2.0) (Complex 5.0 4.0 - Complex 1.0 2.0)
-- (Complex 5.0 4.0 - Complex 1.0 2.0) ),
-- ), Test.HUnit.TestCase
-- Test.HUnit.TestCase ( assertEqual
-- ( assertEqual "Negation"
-- "Negation" (Complex (-7.0) (-2.0))
-- (Complex (-7.0) (-2.0)) (negate (Complex 7.0 2.0))
-- (negate (Complex 7.0 2.0)) ),
-- ), Test.HUnit.TestCase
-- Test.HUnit.TestCase ( assertEqual
-- ( assertEqual "Multiplication 1"
-- "Multiplication 1" (Complex (-5.0) 10.0)
-- (Complex (-5.0) 10.0) (Complex 1.0 2.0 * Complex 3.0 4.0)
-- (Complex 1.0 2.0 * Complex 3.0 4.0) ),
-- ), Test.HUnit.TestCase
-- Test.HUnit.TestCase ( assertEqual
-- ( assertEqual "Multiplication 2"
-- "Multiplication 2" (Complex 5.0 1.0)
-- (Complex 5.0 1.0) (Complex 2.0 3.0 * Complex 1.0 (-1.0))
-- (Complex 2.0 3.0 * Complex 1.0 (-1.0)) ),
-- ), Test.HUnit.TestCase
-- Test.HUnit.TestCase ( assertEqual
-- ( assertEqual "Multiplication 3"
-- "Multiplication 3" (Complex 11.0 (-10.0))
-- (Complex 11.0 (-10.0)) (Complex 4.0 1.0 * Complex 2.0 (-3.0))
-- (Complex 4.0 1.0 * Complex 2.0 (-3.0)) ),
-- ), Test.HUnit.TestCase
-- Test.HUnit.TestCase ( assertEqual
-- ( assertEqual "Multiplication 4"
-- "Multiplication 4" (Complex 5.0 12.0)
-- (Complex 5.0 12.0) (Complex 3.0 2.0 * Complex 3.0 2.0)
-- (Complex 3.0 2.0 * Complex 3.0 2.0) ),
-- ), Test.HUnit.TestCase
-- Test.HUnit.TestCase ( assertEqual
-- ( assertEqual "Magnitude 1"
-- "Magnitude 1" (Complex 5.0 0.0)
-- (Complex 5.0 0.0) (abs (Complex 3.0 4.0))
-- (abs (Complex 3.0 4.0)) ),
-- ), Test.HUnit.TestCase
-- Test.HUnit.TestCase ( assertEqual
-- ( assertEqual "Magnitude 2"
-- "Magnitude 2" (Complex (sqrt 2.0) 0.0)
-- (Complex (sqrt 2.0) 0.0) (abs (Complex 1.0 (-1.0)))
-- (abs (Complex 1.0 (-1.0))) ),
-- ), Test.HUnit.TestCase
-- Test.HUnit.TestCase ( assertEqual
-- ( assertEqual "Magnitude 3"
-- "Magnitude 3" (Complex 5.0 0.0)
-- (Complex 5.0 0.0) (abs (Complex 0.0 5.0))
-- (abs (Complex 0.0 5.0)) ),
-- ), TestCase (assertEqual "Conjugate of 3+4i" (Complex 3 (-4)) (conj (Complex 3 4))),
-- TestCase (assertEqual "Conjugate of 3+4i" (Complex 3 (-4)) (conj (Complex 3 4))), TestCase (assertEqual "Conjugate of 5-i" (Complex 5 1) (conj (Complex 5 (-1)))),
-- TestCase (assertEqual "Conjugate of 5-i" (Complex 5 1) (conj (Complex 5 (-1)))), TestCase (assertEqual "Conjugate of -2+3i" (Complex (-2) (-3)) (conj (Complex (-2) 3)))
-- TestCase (assertEqual "Conjugate of -2+3i" (Complex (-2) (-3)) (conj (Complex (-2) 3)))
] ]
main :: IO () main :: IO ()