From e5bfd82b999468624a09dad92189843f08eac5b2 Mon Sep 17 00:00:00 2001 From: Raymond Toy <toy.raymond@gmail.com> Date: Mon, 23 Dec 2013 00:16:43 -0800 Subject: [PATCH] Float printer tests from reading the logs for print.lisp. --- tests/printer.lisp | 113 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 113 insertions(+) create mode 100644 tests/printer.lisp diff --git a/tests/printer.lisp b/tests/printer.lisp new file mode 100644 index 000000000..b511f0bc5 --- /dev/null +++ b/tests/printer.lisp @@ -0,0 +1,113 @@ +(defpackage :printer-tests + (:use :cl :lisp-unit)) + +(in-package "PRINTER-TESTS") + +(define-test format.float.1 + (assert-equal ".0000" + (format nil "~5F" 1d-10)) + (assert-equal "0.000" + (format nil "~,3F" 0.000001))) + +(define-test format.float.2 + (assert-equal " 0.990E+00" (format nil "~11,3,2,0,'*,,'EE" .99)) + (assert-equal " 0.999E+00" (format nil "~11,3,2,0,'*,,'EE" .999)) + (assert-equal " 0.100E+01" (format nil "~11,3,2,0,'*,,'EE" .9999)) + (assert-equal " 0.999E-04" (format nil "~11,3,2,0,'*,,'EE" .0000999)) + (assert-equal " 0.100E-03" (format nil "~11,3,2,0,'*,,'EE" .00009999)) + (assert-equal " 9.999E-05" (format nil "~11,3,2,,'*,,'EE" .00009999)) + (assert-equal " 1.000E-04" (format nil "~11,3,2,,'*,,'EE" .000099999))) + +(define-test format.float.3 + (assert-equal ".00123d+6" (format nil "~9,,,-2E" 1.2345689d3)) + (assert-equal "-.0012d+6" (format nil "~9,,,-2E" -1.2345689d3)) + (assert-equal ".00123d+0" (format nil "~9,,,-2E" 1.2345689d-3)) + (assert-equal "-.0012d+0" (format nil "~9,,,-2E" -1.2345689d-3))) + +(define-test format.float.4 + (assert-equal "0.314e-01" (format nil "~9,3,2,0,'%G" 0.0314159)) + (assert-equal "+.003e+03" (format nil "~9,3,2,-2,'%@e" 3.14159)) + (assert-equal " 31.42" (format nil "~6,2,1,'*F" 3.14159)) + (assert-equal " 3141590." (format nil "~9,0,6f" 3.14159)) + + (assert-equal ".00000003d+8" (format nil "~9,4,,-7E" pi)) + (assert-equal ".000003d+6" (format nil "~9,4,,-5E" pi)) + (assert-equal "3141600.d-6" (format nil "~5,4,,7E" pi)) + (assert-equal " 314.16d-2" (format nil "~11,4,,3E" pi)) + (assert-equal " 31416.d-4" (format nil "~11,4,,5E" pi)) + (assert-equal " 0.3142d+1" (format nil "~11,4,,0E" pi)) + (assert-equal ".03142d+2" (format nil "~9,,,-1E" pi)) + (assert-equal "0.003141592653589793d+3" (format nil "~,,,-2E" pi)) + (assert-equal "31.41592653589793d-1" (format nil "~,,,2E" pi)) + (assert-equal "3.141592653589793d+0" (format nil "~E" pi)) + (assert-equal ".03142d+2" (format nil "~9,5,,-1E" pi)) + (assert-equal " 0.03142d+2" (format nil "~11,5,,-1E" pi)) + (assert-equal "3.141592653589793 " (format nil "~G" pi)) + (assert-equal "3.1416 " (format nil "~9,5G" pi)) + (assert-equal "| 3141593.d-06|" (format nil "|~13,6,2,7E|" pi)) + (assert-equal "0.314d+01" (format nil "~9,3,2,0,'%E" pi)) + (assert-equal " 3141593." (format nil "~9,0,6f" pi)) + (assert-equal " 31.42" (format nil "~6,2,1,'*F" pi)) + (assert-equal "******" (format nil "~6,2,1,'*F" (* 100 pi))) + (assert-equal "+.003d+03" (format nil "~9,3,2,-2,'%@E" pi)) + (assert-equal "+0.003d+03" (format nil "~10,3,2,-2,'%@E" pi)) + (assert-equal "=====+0.003d+03" (format nil "~15,3,2,-2,'%,'=@E" pi)) + (assert-equal "0.003d+03" (format nil "~9,3,2,-2,'%E" pi)) + (assert-equal "%%%%%%%%" (format nil "~8,3,2,-2,'%@E" pi)) + + (assert-equal "1. " (format nil "~g" 1e0)) + + (assert-equal "0.0e+0" (format nil "~e" 0)) + (assert-equal "0.0d+0" (format nil "~e" 0d0)) + (assert-equal "0.0d+0000" (format nil "~9,,4e" 0d0)) + (assert-equal "1.2345678901234567d+4" (format nil "~E" 1.234567890123456789d4)) + + (assert-equal "1.32922799578492d+36" (format nil "~20E" (expt 2d0 120))) + (assert-equal " 1.32922800d+36" (format nil "~21,8E" (expt 2d0 120))) + + (assert-equal ".0012345679" (format nil "~11f" 1.23456789123456789d-3))) + +(define-test format.float.5 + ;; From CLHS 22.3.11 + (flet ((test-f (x) + (format nil "~6,2F|~6,2,1,'*F|~6,2,,'?F|~6F|~,2F|~F" + x x x x x x))) + (assert-equal " 3.14| 31.42| 3.14|3.1416|3.14|3.14159" (test-f 3.14159)) + (assert-equal " -3.14|-31.42| -3.14|-3.142|-3.14|-3.14159" (test-f -3.14159)) + (assert-equal "100.00|******|100.00| 100.0|100.00|100.0" (test-f 100.0)) + (assert-equal "1234.00|******|??????|1234.0|1234.00|1234.0" (test-f 1234.0)) + (assert-equal " 0.01| 0.06| 0.01| 0.006|0.01|0.006" (test-f 0.006)))) + +(define-test format.float.6 + (flet ((test-e (x) + (format nil + "~9,2,1,,'*E|~10,3,2,2,'?,,'$E|~ + ~9,3,2,-2,'%@E|~9,2E" + x x x x))) + + (assert-equal " 3.14e+0| 31.42$-01|+.003e+03| 3.14e+0" (test-e 3.14159)) + (assert-equal " -3.14e+0|-31.42$-01|-.003e+03| -3.14e+0" (test-e -3.14159)) + (assert-equal " 1.10e+3| 11.00$+02|+.001e+06| 1.10e+3" (test-e 1100.0)) + (assert-equal " 1.10d+3| 11.00$+02|+.001d+06| 1.10d+3" (test-e 1100.0d0)) + (assert-equal "*********| 11.00$+12|+.001e+16| 1.10e+13" (test-e 1.1e13)) + (assert-equal "*********|??????????|%%%%%%%%%|1.10d+120" (test-e 1.1d120)))) + +(define-test format.float.7 + (flet ((test-scale (k) + (format nil "~&Scale factor ~2D: |~13,6,2,VE|" + (- k 5) (- k 5) 3.14159))) + + (assert-equal "Scale factor -5: | 0.000003e+06|" (test-scale 0)) + (assert-equal "Scale factor -4: | 0.000031e+05|" (test-scale 1)) + (assert-equal "Scale factor -3: | 0.000314e+04|" (test-scale 2)) + (assert-equal "Scale factor -2: | 0.003142e+03|" (test-scale 3)) + (assert-equal "Scale factor -1: | 0.031416e+02|" (test-scale 4)) + (assert-equal "Scale factor 0: | 0.314159e+01|" (test-scale 5)) + (assert-equal "Scale factor 1: | 3.141590e+00|" (test-scale 6)) + (assert-equal "Scale factor 2: | 31.41590e-01|" (test-scale 7)) + (assert-equal "Scale factor 3: | 314.1590e-02|" (test-scale 8)) + (assert-equal "Scale factor 4: | 3141.590e-03|" (test-scale 9)) + (assert-equal "Scale factor 5: | 31415.90e-04|" (test-scale 10)) + (assert-equal "Scale factor 6: | 314159.0e-05|" (test-scale 11)) + (assert-equal "Scale factor 7: | 3141590.e-06|" (test-scale 12)))) + -- GitLab