196 lines
5.1 KiB
Factor
196 lines
5.1 KiB
Factor
USING: kernel math math.constants math.functions math.order
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math.private math.libm tools.test ;
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IN: math.functions.tests
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[ t ] [ 4 4 .00000001 ~ ] unit-test
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[ t ] [ 4.0000001 4.0000001 .000001 ~ ] unit-test
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[ f ] [ -4.0000001 4.0000001 .00001 ~ ] unit-test
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[ t ] [ -.0000000000001 0 .0000000001 ~ ] unit-test
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[ t ] [ 100 101 -.9 ~ ] unit-test
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[ f ] [ 100 120 -.09 ~ ] unit-test
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[ t ] [ 0 0 -.9 ~ ] unit-test
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[ f ] [ 0 10 -.9 ~ ] unit-test
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! Lets get the argument order correct, eh?
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[ 0.0 ] [ 0.0 1.0 fatan2 ] unit-test
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[ 0.25 ] [ 2.0 -2.0 fpow ] unit-test
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[ 4.0 ] [ 16 sqrt ] unit-test
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[ 2.0 ] [ 4.0 0.5 ^ ] unit-test
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[ C{ 0.0 4.0 } ] [ -16 sqrt ] unit-test
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[ 4 ] [ 2 2 ^ ] unit-test
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[ 1/4 ] [ 2 -2 ^ ] unit-test
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[ t ] [ 2 0.5 ^ 2 ^ 2 2.00001 between? ] unit-test
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[ t ] [ e pi i* ^ real-part -1.0 = ] unit-test
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[ t ] [ e pi i* ^ imaginary-part -0.00001 0.00001 between? ] unit-test
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[ t ] [ 0 0 ^ fp-nan? ] unit-test
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[ 0.0 ] [ 0.0 1.0 ^ ] unit-test
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[ 1/0. ] [ 0 -2 ^ ] unit-test
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[ t ] [ 0 0.0 ^ fp-nan? ] unit-test
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[ 1/0. ] [ 0 -2.0 ^ ] unit-test
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[ 0 ] [ 0 3.0 ^ ] unit-test
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[ 0 ] [ 0 3 ^ ] unit-test
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[ 0.0 ] [ 1 log ] unit-test
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[ 0.0 ] [ 1.0 log ] unit-test
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[ 1.0 ] [ e log ] unit-test
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[ 0.0 ] [ 1.0 log10 ] unit-test
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[ 1.0 ] [ 10.0 log10 ] unit-test
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[ 2.0 ] [ 100.0 log10 ] unit-test
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[ 3.0 ] [ 1000.0 log10 ] unit-test
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[ 4.0 ] [ 10000.0 log10 ] unit-test
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[ t ] [ 1 exp e 1.e-10 ~ ] unit-test
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[ t ] [ 1.0 exp e 1.e-10 ~ ] unit-test
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[ t ] [ -1 exp e * 1.0 1.e-10 ~ ] unit-test
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[ 1.0 ] [ 0 cosh ] unit-test
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[ 1.0 ] [ 0.0 cosh ] unit-test
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[ 0.0 ] [ 1 acosh ] unit-test
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[ 0.0 ] [ 1.0 acosh ] unit-test
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[ 1.0 ] [ 0 cos ] unit-test
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[ 1.0 ] [ 0.0 cos ] unit-test
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[ 0.0 ] [ 1 acos ] unit-test
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[ 0.0 ] [ 1.0 acos ] unit-test
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[ 0.0 ] [ 0 sinh ] unit-test
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[ 0.0 ] [ 0.0 sinh ] unit-test
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[ 0.0 ] [ 0 asinh ] unit-test
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[ 0.0 ] [ 0.0 asinh ] unit-test
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[ 0.0 ] [ 0 sin ] unit-test
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[ 0.0 ] [ 0.0 sin ] unit-test
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[ 0.0 ] [ 0 asin ] unit-test
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[ 0.0 ] [ 0.0 asin ] unit-test
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[ 0.0 ] [ 0 tan ] unit-test
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[ t ] [ pi 2 / tan 1.e10 > ] unit-test
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[ t ] [ 10 atan real? ] unit-test
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[ t ] [ 10.0 atan real? ] unit-test
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[ f ] [ 10 atanh real? ] unit-test
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[ f ] [ 10.0 atanh real? ] unit-test
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[ t ] [ 10 asin sin 10 1.e-10 ~ ] unit-test
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[ t ] [ -1 sqrt neg dup acos cos 1.e-10 ~ ] unit-test
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[ t ] [ -100 atan tan -100 1.e-10 ~ ] unit-test
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[ t ] [ 10 asinh sinh 10 1.e-10 ~ ] unit-test
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[ t ] [ 10 atanh tanh 10 1.e-10 ~ ] unit-test
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[ t ] [ 0.5 atanh tanh 0.5 1.e-10 ~ ] unit-test
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[ 100 ] [ 100 100 gcd nip ] unit-test
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[ 100 ] [ 1000 100 gcd nip ] unit-test
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[ 100 ] [ 100 1000 gcd nip ] unit-test
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[ 4 ] [ 132 64 gcd nip ] unit-test
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[ 4 ] [ -132 64 gcd nip ] unit-test
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[ 4 ] [ -132 -64 gcd nip ] unit-test
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[ 4 ] [ 132 -64 gcd nip ] unit-test
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[ 4 ] [ -132 -64 gcd nip ] unit-test
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[ 100 ] [ 100 >bignum 100 >bignum gcd nip ] unit-test
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[ 100 ] [ 1000 >bignum 100 >bignum gcd nip ] unit-test
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[ 100 ] [ 100 >bignum 1000 >bignum gcd nip ] unit-test
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[ 4 ] [ 132 >bignum 64 >bignum gcd nip ] unit-test
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[ 4 ] [ -132 >bignum 64 >bignum gcd nip ] unit-test
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[ 4 ] [ -132 >bignum -64 >bignum gcd nip ] unit-test
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[ 4 ] [ 132 >bignum -64 >bignum gcd nip ] unit-test
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[ 4 ] [ -132 >bignum -64 >bignum gcd nip ] unit-test
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[ 6 ] [
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1326264299060955293181542400000006
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1591517158873146351817850880000000
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gcd nip
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] unit-test
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[ 11 ] [
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13262642990609552931815424
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159151715887314635181785
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gcd nip
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] unit-test
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[ 3 ] [
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13262642990609552931
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1591517158873146351
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gcd nip
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] unit-test
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[ 26525285981219 ] [
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132626429906095
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159151715887314
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gcd nip
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] unit-test
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: verify-gcd ( a b -- ? )
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2dup gcd
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[ rot * swap rem ] dip = ;
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[ t ] [ 123 124 verify-gcd ] unit-test
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[ t ] [ 50 120 verify-gcd ] unit-test
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[ t ] [ 0 42 divisor? ] unit-test
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[ t ] [ 42 7 divisor? ] unit-test
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[ t ] [ 42 -7 divisor? ] unit-test
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[ t ] [ 42 42 divisor? ] unit-test
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[ f ] [ 42 16 divisor? ] unit-test
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[ 3 ] [ 5 7 mod-inv ] unit-test
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[ 78572682077 ] [ 234829342 342389423843 mod-inv ] unit-test
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[ 2 10 mod-inv ] must-fail
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[ t ] [ 0 0 ^ fp-nan? ] unit-test
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[ 1 ] [ 10 0 ^ ] unit-test
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[ 1/8 ] [ 1/2 3 ^ ] unit-test
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[ 1/8 ] [ 2 -3 ^ ] unit-test
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[ t ] [ 1 100 shift 2 100 ^ = ] unit-test
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[ 1 ] [ 7/8 ceiling ] unit-test
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[ 2 ] [ 3/2 ceiling ] unit-test
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[ 0 ] [ -7/8 ceiling ] unit-test
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[ -1 ] [ -3/2 ceiling ] unit-test
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[ 4.0 ] [ 4.5 truncate ] unit-test
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[ 4.0 ] [ 4.5 floor ] unit-test
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[ 5.0 ] [ 4.5 ceiling ] unit-test
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[ -4.0 ] [ -4.5 truncate ] unit-test
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[ -5.0 ] [ -4.5 floor ] unit-test
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[ -4.0 ] [ -4.5 ceiling ] unit-test
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[ -4.0 ] [ -4.0 truncate ] unit-test
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[ -4.0 ] [ -4.0 floor ] unit-test
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[ -4.0 ] [ -4.0 ceiling ] unit-test
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[ -5.0 ] [ -4.5 round ] unit-test
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[ -4.0 ] [ -4.4 round ] unit-test
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[ 5.0 ] [ 4.5 round ] unit-test
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[ 4.0 ] [ 4.4 round ] unit-test
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[ 6 59967 ] [ 3837888 factor-2s ] unit-test
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[ 6 -59967 ] [ -3837888 factor-2s ] unit-test
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[ 1 ] [
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183009416410801897
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1067811677921310779
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2135623355842621559
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^mod
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] unit-test
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[ 1 ] [
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183009416410801897
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1067811677921310779
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2135623355842621559
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[ >bignum ] tri@ ^mod
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] unit-test
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[ 1.0 ] [ 1.0 2.5 0.0 lerp ] unit-test
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[ 2.5 ] [ 1.0 2.5 1.0 lerp ] unit-test
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[ 1.75 ] [ 1.0 2.5 0.5 lerp ] unit-test
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[ C{ 1 2 } ] [ C{ 1 2 } 1 ^ ] unit-test
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