color "blue bold dim ul blink reverse" "[1;2;4;5;7;34m"
'
+# note that nobold and nodim are the same code (22)
+test_expect_success 'attr negation' '
+ color "nobold nodim noul noblink noreverse" "[22;24;25;27m"
+'
+
test_expect_success 'long color specification' '
color "254 255 bold dim ul blink reverse" "[1;2;4;5;7;38;5;254;48;5;255m"
'
+test_expect_success 'absurdly long color specification' '
+ color \
+ "#ffffff #ffffff bold nobold dim nodim ul noul blink noblink reverse noreverse" \
+ "[1;2;4;5;7;22;24;25;27;38;2;255;255;255;48;2;255;255;255m"
+'
+
test_expect_success '256 colors' '
color "254 bold 255" "[1;38;5;254;48;5;255m"
'
+test_expect_success '24-bit colors' '
+ color "#ff00ff black" "[38;2;255;0;255;40m"
+'
+
+test_expect_success '"normal" yields no color at all"' '
+ color "normal black" "[40m"
+'
+
+test_expect_success '-1 is a synonym for "normal"' '
+ color "-1 black" "[40m"
+'
+
test_expect_success 'color too small' '
invalid_color "-2"
'