diff options
Diffstat (limited to 'tests/custom/03_stdlib')
| -rw-r--r-- | tests/custom/03_stdlib/13_ord | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/tests/custom/03_stdlib/13_ord b/tests/custom/03_stdlib/13_ord index 3a69228..7edeff0 100644 --- a/tests/custom/03_stdlib/13_ord +++ b/tests/custom/03_stdlib/13_ord @@ -1,19 +1,14 @@ -The `ord()` function extracts the byte values of characters within the -given input string at different offsets, depending on the arguments. +The `ord()` function extracts the byte value of the character within the +given input string at the given offset. -Without further arguments, the function will return the byte value of -the first character within the given string. - -If one or more offset arguments are given, the function returns an array -containing the byte values of each character at the corresponding offset. +If the offset argument is omitted, the byte value of the first character +is returned. Returns `null` if the given input string argument is not a string. -Returns `null` if the given input string is empty and no offset arguments -are provided. +Returns `null` if the given input string is empty. -If invalid offsets are given, the corresponding values within the result -array will be set to `null`. +Returns `null` if the given offset value is invalid. Invalid offsets are non-integer values or integers equal to or larger than the length of the input string. Negative offsets are converted to positive @@ -26,11 +21,13 @@ too large, the offset is considered invalid. print(join("\n", [ ord(123), ord(""), + ord("abcd", "inval"), ord("abcd"), ord("abcd", 0), - ord("abcd", 1, 3, 2), - ord("abcd", -1, -2), - ord("abcd", -10, 10) + ord("abcd", 1), + ord("abcd", -1), + ord("abcd", 10), + ord("abcd", -10) ]), "\n"); %} -- End -- @@ -38,9 +35,11 @@ too large, the offset is considered invalid. -- Expect stdout -- null null +null +97 97 -[ 97 ] -[ 98, 100, 99 ] -[ 100, 99 ] -[ null, null ] +98 +100 +null +null -- End -- |