isbn_test
16-Sep-2015 21:48:51

ISBN_TEST
  MATLAB version
  Test the ISBN library.

CH_IS_DIGIT_TEST
  CH_IS_DIGIT is TRUE if a character represents a digit.

   C      CH_IS_DIGIT(C)

  "0"            1
  "1"            1
  "2"            1
  "3"            1
  "4"            1
  "5"            1
  "6"            1
  "7"            1
  "8"            1
  "9"            1
  "X"            0
  "?"            0
  " "            0

CH_IS_ISBN_DIGIT_TEST
  CH_IS_ISBN_DIGIT is TRUE if a character represents
  an ISBN digit.

   C      CH_IS_ISBN_DIGIT(C)

  "0"            1
  "1"            1
  "2"            1
  "3"            1
  "4"            1
  "5"            1
  "6"            1
  "7"            1
  "8"            1
  "9"            1
  "X"            1
  "x"            1
  "Y"            0
  "?"            0
  "*"            0
  " "            0

CH_TO_DIGIT_TEST
  CH_TO_DIGIT: character -> decimal digit

         1  "0"         0
         2  "1"         1
         3  "2"         2
         4  "3"         3
         5  "4"         4
         6  "5"         5
         7  "6"         6
         8  "7"         7
         9  "8"         8
        10  "9"         9
        11  "X"        -1
        12  "?"        -1
        13  " "        -1

I4_TO_ISBN_DIGIT_TEST
  I4_TO_ISBN_DIGIT converts digits 0 to 10 to an ISBN digit.

         0     48
         1     49
         2     50
         3     51
         4     52
         5     53
         6     54
         7     55
         8     56
         9     57
        10     88

I4VEC_PRINT_TEST
  I4VEC_PRINT prints an I4VEC

  The I4VEC:

     1:     91
     2:     92
     3:     93
     4:     94

ISBN_CHECK_DIGIT_CALCULATE_TEST
  ISBN_CHECK_DIGIT_CALCULATE calculates the 10-th digit
  (the check digit) of a 10-digit ISBN.

  ISBN check digit of "0-306-40615-2" is "2", expecting "2"
  ISBN check digit of "0 8493 9640" is "9", expecting "9"
  ISBN check digit of "158488059" is "7", expecting "7"

ISBN_DIGIT_TO_I4_TEST
  ISBN_DIGIT_TO_I4 converts an ISBN digit to an I4

  0       0
  1       1
  2       2
  3       3
  4       4
  5       5
  6       6
  7       7
  8       8
  9       9
  X      10

ISBN_IS_VALID_TEST
  ISBN_IS_VALID reports whether a ISBN is valid.

  Validity of "0-306-40615-2" is 1, expecting 1
  Validity of "0-326-40615-2" is 0, expecting 0
  Validity of "0 8493 9640 9" is 1, expecting 1
  Validity of "0 8493 9640 3" is 0, expecting 0
  Validity of "0-3870-9654-X" is 1, expecting 1
  Validity of "0-201-38597-x" is 1, expecting 1

S_TO_DIGITS_TEST
  S_TO_DIGITS: string -> digit vector

  Test string: "34E94-70.6"

  Extracted 5 digits:

     1:      3
     2:      4
     3:      9
     4:      4
     5:      7

  Test string: "34E94-70.6"

  Extracted 7 digits:

     1:      3
     2:      4
     3:      9
     4:      4
     5:      7
     6:      0
     7:      6

S_TO_ISBN_DIGITS_TEST
  S_TO_ISBN_DIGITS: string -> ISBN digit vector

  Test string: "34E9X-70.6"

  Extracted 5 digits:

     1:      3
     2:      4
     3:      9
     4:     10
     5:      7

  Test string: "34E9X-70.6"

  Extracted 7 digits:

     1:      3
     2:      4
     3:      9
     4:     10
     5:      7
     6:      0
     7:      6

ISBN_TEST
  Normal end of execution.

16-Sep-2015 21:48:51
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