+ nil nil nil)
+
+(deftest :pxml.2
+ (xml-tag-contents "tag" "<tag>Test</tag>")
+ "Test" 15 nil)
+
+(deftest :pxml.3
+ (xml-tag-contents "tag" "<tag >Test</tag>")
+ "Test" 17 nil)
+
+(deftest :pxml.4
+ (xml-tag-contents "tag" "<tag a=\"b\"></tag>")
+ "" 17 ("a=\"b\""))
+
+(deftest :pxml.5
+ (xml-tag-contents "tag" "<tag a=\"b\" >Test</tag>")
+ "Test" 22 ("a=\"b\""))
+
+(deftest :pxml.6
+ (xml-tag-contents "tag" "<tag a=\"b\" c=\"ab\">Test</tag>")
+ "Test" 29 ("a=\"b\"" "c=\"ab\""))
+
+(deftest :pxml.7
+ (xml-tag-contents "tag" "<taga a=\"b\" c=\"ab\">Test</taga>")
+ nil nil nil)
+
+(deftest :pxml.8
+ (xml-tag-contents "tag" "<taga a=\"b\" c=\"ab\">Test<tag>ab</tag></taga>")
+ "ab" 37 nil)
+
+(deftest :pxml.9
+ (xml-tag-contents "tag" "<taga a=\"b\" c=\"ab\">Test<tag>ab</ag></taga>")
+ nil nil nil)
+
+(deftest :fss.1 (fast-string-search "" "" 0 0 0) 0)
+(deftest :fss.2 (fast-string-search "" "abc" 0 0 2) 0)
+(deftest :fss.3 (fast-string-search "abc" "" 3 0 0) nil)
+(deftest :fss.4 (fast-string-search "abc" "abcde" 3 0 4) 0)
+(deftest :fss.5 (fast-string-search "abc" "012abcde" 3 0 7) 3)
+(deftest :fss.6 (fast-string-search "abc" "012abcde" 3 0 7) 3)
+(deftest :fss.7 (fast-string-search "abc" "012abcde" 3 3 7) 3)
+(deftest :fss.8 (fast-string-search "abc" "012abcde" 3 4 7) nil)
+(deftest :fss.9 (fast-string-search "abcde" "012abcde" 5 3 8) 3)
+(deftest :fss.9b (cl:search "abcde" "012abcde" :start2 3 :end2 8) 3)
+(deftest :fss.10 (fast-string-search "abcde" "012abcde" 5 3 7) nil)
+(deftest :fss.10b (cl:search "abcde" "012abcde" :start2 3 :end2 7) nil)
+
+(deftest :stlsd.1 (string-to-list-skip-delimiter "") ())
+(deftest :stlsd.2 (string-to-list-skip-delimiter "abc") ("abc"))
+(deftest :stlsd.3 (string-to-list-skip-delimiter "ab c") ("ab" "c"))
+(deftest :stlsd.4 (string-to-list-skip-delimiter "ab c") ("ab" "c"))
+(deftest :stlsd.5 (string-to-list-skip-delimiter "ab c") ("ab" "c"))
+(deftest :stlsd.6 (string-to-list-skip-delimiter "ab c ") ("ab" "c"))
+(deftest :stlsd.7 (string-to-list-skip-delimiter " ab c ") ("ab" "c"))
+(deftest :stlsd.8 (string-to-list-skip-delimiter "ab,,c" #\,) ("ab" "c"))
+(deftest :stlsd.9 (string-to-list-skip-delimiter "ab,,c,," #\,) ("ab" "c"))
+(deftest :stlsd.10 (string-to-list-skip-delimiter " ab") ("ab"))
+
+(deftest :csc.1 (count-string-char "" #\a) 0)
+(deftest :csc.2 (count-string-char "abc" #\d) 0)
+(deftest :csc.3 (count-string-char "abc" #\b) 1)
+(deftest :csc.4 (count-string-char "abcb" #\b) 2)
+
+(deftest :duqs.1 (decode-uri-query-string "") "")
+(deftest :duqs.2 (decode-uri-query-string "abc") "abc")
+(deftest :duqs.3 (decode-uri-query-string "abc+") "abc ")
+(deftest :duqs.4 (decode-uri-query-string "abc+d") "abc d")
+(deftest :duqs.5 (decode-uri-query-string "abc%20d") "abc d")
+
+(deftest :sse.1 (string-strip-ending "" nil) "")
+(deftest :sse.2 (string-strip-ending "abc" nil) "abc")
+(deftest :sse.3 (string-strip-ending "abc" "ab") "abc")
+(deftest :sse.4 (string-strip-ending "abc" '("ab")) "abc")
+(deftest :sse.5 (string-strip-ending "abcd" '("a" "cd")) "ab")
+
+
+(defun test-color-conversion ()
+ (dotimes (ih 11)
+ (dotimes (is 11)
+ (dotimes (iv 11)
+ (let ((h (* ih 30))
+ (s (/ is 10))
+ (v (/ iv 10)))
+ (multiple-value-bind (r g b) (hsv->rgb h s v)
+ (multiple-value-bind (h2 s2 v2) (rgb->hsv r g b)
+ (unless (hsv-equal h s v h2 s2 v2)
+ (warn "Colors not equal: ~4D ~4D ~4D | ~6D:~6D ~6D:~6D ~6D:~6D~%"
+ (float r) (float g) (float b)
+ (when (typep h 'number) (float h))
+ (when (typep h2 'number) (float h2))
+ (float s) (float s2) (float v) (float v2))
+ (return-from test-color-conversion nil))))))))
+ t)
+
+(defun test-color-conversion-float-255 ()
+ (dotimes (ih 11)
+ (dotimes (is 11)
+ (dotimes (iv 11)
+ (let ((h (* ih 30))
+ (s (/ is 10))
+ (v (/ iv 10)))
+ (multiple-value-bind (r g b) (hsv->rgb h s v)
+ (setf r (round (* 255 r))
+ g (round (* 255 g))
+ b (round (* 255 b)))
+ (multiple-value-bind (h2 s2 v2) (rgb255->hsv255 r g b)
+ (unless (hsv-similar h s v h2 (/ s2 255) (/ v2 255)
+ :hue-range 10 :saturation-range .1
+ :value-range 1 :black-limit 0 :gray-limit 0)
+ (warn "Colors not equal: ~4D ~4D ~4D | ~6D:~6D ~6D:~6D ~6D:~6D~%"
+ r g b
+ (when (typep h 'number) (float h))
+ (when (typep h2 'number) (float h2))
+ (float s) (float (/ s2 255)) (float v) (float (/ v2 255)))
+ (return-from test-color-conversion-float-255 nil))))))))
+ t)
+
+(defun test-color-conversion-255-float ()
+ (dotimes (ih 11)
+ (dotimes (is 11)
+ (dotimes (iv 11)
+ (let ((h (* ih 30))
+ (s (/ is 10))
+ (v (/ iv 10)))
+ (multiple-value-bind (r g b) (hsv255->rgb255 h (truncate (* 255 s))
+ (truncate (* 255 v)))
+ (setf r (/ r 255)
+ g (/ g 255)
+ b (/ b 255))
+
+ (multiple-value-bind (h2 s2 v2) (rgb->hsv r g b)
+ (unless (hsv-similar h s v h2 s2 v2
+ :hue-range 10 :saturation-range .1
+ :value-range 1 :black-limit 0 :gray-limit 0)
+ (warn "Colors not equal: ~4D ~4D ~4D | ~6D:~6D ~6D:~6D ~6D:~6D~%"
+ r g b
+ (when (typep h 'number) (float h))
+ (when (typep h2 'number) (float h2))
+ (float s) (float (/ s2 255)) (float v) (float (/ v2 255)))
+ (return-from test-color-conversion-255-float nil))))))))
+ t)
+
+(defun test-color-conversion-255 ()
+ (dotimes (ih 11)
+ (dotimes (is 11)
+ (dotimes (iv 11)
+ (let ((h (* ih 30))
+ (s (truncate (* 255 (/ is 10))))
+ (v (truncate (* 255 (/ iv 10)))))
+ (multiple-value-bind (r g b) (hsv255->rgb255 h s v)
+ (multiple-value-bind (h2 s2 v2) (rgb255->hsv255 r g b)
+ (unless (hsv255-similar h s v h2 s2 v2 :hue-range 10 :saturation-range 5
+ :value-range 5 :black-limit 0 :gray-limit 0)
+ (warn "Colors not equal: ~D ~D ~D |~
+ ~3,'0D:~3,'0D ~3,'0D:~3,'0D ~3,'0D:~3,'0D~%"
+ r g b
+ h h2 s s2 v v2)
+ (return-from test-color-conversion-255 nil))))))))
+ t)
+
+(deftest :color.conv (test-color-conversion) t)
+(deftest :color.conv.float.255 (test-color-conversion-float-255) t)
+(deftest :color.conv.255.float (test-color-conversion-255-float) t)
+(deftest :color.conv.255 (test-color-conversion-255) t)
+
+(deftest :hue.diff.1 (hue-difference 10 10) 0)
+(deftest :hue.diff.2 (hue-difference 10 9) -1)
+(deftest :hue.diff.3 (hue-difference 9 10) 1)
+(deftest :hue.diff.4 (hue-difference 10 nil) 360)
+(deftest :hue.diff.5 (hue-difference nil 1) 360)
+(deftest :hue.diff.7 (hue-difference 10 190) 180)
+(deftest :hue.diff.8 (hue-difference 190 10) -180)
+(deftest :hue.diff.9 (hue-difference 1 359) -2)
+(deftest :hue.diff.10 (hue-difference 1 182) -179)
+(deftest :hue.diff.11 (hue-difference 1 270) -91)
+
+(deftest :hsv.sim.1 (hsv-similar 100 .5 .5 110 .5 .5 :hue-range 5
+ :value-range 0 :saturation-range 0
+ :black-limit 0 :gray-limit 0) nil)
+(deftest :hsv.sim.2 (hsv-similar 100 .5 .5 110 .5 .5 :hue-range 15
+ :value-range 0 :saturation-range 0
+ :black-limit 0 :gray-limit 0) t)
+(deftest :hsv.sim.3 (hsv-similar 100 .5 .5 110 .5 .6 :hue-range 15
+ :value-range .2 :saturation-range 0
+ :black-limit 0 :gray-limit 0) t)
+(deftest :hsv.sim.4 (hsv-similar 100 .5 .5 110 .5 .8 :hue-range 15
+ :value-range 0.2 :saturation-range 0
+ :black-limit 0 :gray-limit 0) nil)
+(deftest :hsv.sim.5 (hsv-similar 100 .5 .5 110 .6 .6 :hue-range 15
+ :value-range 0.2 :saturation-range .2
+ :black-limit 0 :gray-limit 0) t)
+(deftest :hsv.sim.6 (hsv-similar 100 .5 .5 110 .6 .8 :hue-range 15
+ :value-range 0.2 :saturation-range .2
+ :black-limit 0 :gray-limit 0) nil)
+(deftest :hsv.sim.7 (hsv-similar 100 .5 .05 110 .6 .01 :hue-range 0
+ :value-range 0 :saturation-range 0
+ :black-limit .1 :gray-limit 0) t)
+(deftest :hsv.sim.8 (hsv-similar 100 .01 .5 110 .09 .6 :hue-range 0
+ :value-range 0.2 :saturation-range 0
+ :black-limit 0 :gray-limit .1) t)
+(deftest :hsv.sim.9 (hsv-similar 100 .01 .5 110 .09 .6 :hue-range 0
+ :value-range 0.05 :saturation-range 0
+ :black-limit 0 :gray-limit .1) nil)
+
+#+ignore
+(progn
+(deftest :dst.1
+ (is-dst-change-usa-spring-utime
+ (encode-universal-time 0 0 0 2 4 2000)) t)
+(deftest :dst.2
+ (is-dst-change-usa-spring-utime
+ (encode-universal-time 0 0 0 1 4 2000)) nil)
+(deftest :dst.3
+ (is-dst-change-usa-spring-utime
+ (encode-universal-time 0 0 0 3 4 2000)) nil)
+(deftest :dst.4
+ (is-dst-change-usa-fall-utime
+ (encode-universal-time 0 0 0 31 10 2004)) t)
+(deftest :dst.5
+ (is-dst-change-usa-fall-utime
+ (encode-universal-time 0 0 0 30 10 2004)) nil)
+(deftest :dst.6
+ (is-dst-change-usa-fall-utime
+ (encode-universal-time 0 0 0 1 11 2000)) nil)
+)