Testing

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The purpose of this page is to collect values for use in automated testing. The focus is PHP, so there are only signed integers. The sister library to these notes is PHPBOM, we use some of its constants below.

Various

  • null
  • true, false
  • 0, ~0, ~1
  • 0.0, -0.0, -0.1, 0.1, BOM_NEG_INF, BOM_POS_INF, BOM_NAN
  • '', 'true', 'false', 'yes', 'no', 'maybe', '-1', '0', '1', '0.0', '0.1', '1.0'
  • new stdClass(), new DateTime()
  • function( $val ) { return $val; }

Strings

TODO: various punctuation

TODO: non-breaking spaces

TODO: list all language names in their native tongue.

TODO: list all country names in a map using the native tongue, e.g. [ 'au' => 'Australia', ... ]

TODO: test inclusion of Byte Order Marks (BOM).

TODO: test ASCII control chars and x00.

TODO: objects that implement __toString()

TODO: objects that don't implement __toString() (should fail)

Arrays

Array (list)

  • []
  • [ null ]
  • [ true, false ]
  • [ 0, ~0, ~1 ]
  • [ 0.0, -0.0, -0.1, 0.1, BOM_NEG_INF, BOM_POS_INF, BOM_NAN ]
  • [ '', 'true', 'false', 'yes', 'no', 'maybe', '-1', '0', '1', '0.0', '0.1', '1.0' ]
  • [ new stdClass(), new DateTime() ]
  • [ function( $val ) { return $val; } ]

Array (map)

  • [ 'a' => null ]
  • [ 'a' => true, 'b' => false ]
  • [ 'a' => 0, 'b' => ~0, 'c' => ~1 ]
  • [ 'a' => 0.0, 'b' => -0.0, 'c' => -0.1, 'd' => 0.1, 'e' => BOM_INF_NEG, 'f' => BOM_INF_POS, 'g' => BOM_NAN ]
  • [ 'a' => '', 'b' => 'true', 'c' => 'false', 'd' => 'yes', 'e' => 'no', 'f' => 'maybe', 'g' => '-1', 'h' => '0', 'i' => '1', 'j' => '0.0', 'k' => '0.1', 'l' => '1.0' ]
  • [ 'a' => new stdClass(), 'b' => new DateTime() ]
  • [ 'a' => function( $val ) { return $val; } ]

Array (map with empty key)

  • [ '' => null ]
  • [ '' => true, 'b' => false ]
  • [ '' => 0, 'b' => ~0, 'c' => ~1 ]
  • [ '' => 0.0, 'b' => -0.0, 'c' => -0.1, 'd' => 0.1, 'e' => BOM_INF_NEG, 'f' => BOM_INF_POS, 'g' => BOM_NAN ]
  • [ '' => '', 'b' => 'true', 'c' => 'false', 'd' => 'yes', 'e' => 'no', 'f' => 'maybe', 'g' => '-1', 'h' => '0', 'i' => '1', 'j' => '0.0', 'k' => '0.1', 'l' => '1.0' ]
  • [ '' => new stdClass(), 'b' => new DateTime() ]
  • [ '' => function( $val ) { return $val; } ]

Array (weird keys)

  • [ null => 'null', ]
  • [ true => 'true', ]
  • [ false => 'false', ]
  • [ null => 'null', true => 'true', ]
  • [ null => 'null', false => 'false', ]
  • [ null => 'null', true => 'true', false => 'false', ]

Integers

Zero (int)

  • 0

Positive 16-bit int

  • 1, 2, 3, 4, 5, 6, 7, 8, 9
  • 10, 11, 12, 13, 15, 16, 17, 31, 32, 33, 37, 42, 63, 64, 65, 69, 73, 99
  • 100, 101, 127, 128, 129, 199, 200, 201, 255, 256, 257, 499, 500, 501, 511, 512, 513, 999
  • 1000, 1001, 1023, 1024, 1025, 1337, 2047, 2048, 2049, 4095, 4096, 4097, 4999, 5000, 5001, 8191, 8192, 8193, 9999
  • 10000, 10001, 16383, 16384, 16385, 19999, 20000, 20001, 32767

Negative 16-bit int

  • -1, -2, -3, -4, -5, -6, -7, -8, -9
  • -10, -11, -12, -13, -15, -16, -17, -31, -32, -33, -37, -42, -63, -64, -65, -69, -73, -99
  • -100, -101, -127, -128, -129, -199, -200, -201, -255, -256, -257, -499, -500, -501, -511, -512, -513, -999
  • -1000, -1001, -1023, -1024, -1025, -1337, -2047, -2048, -2049, -4095, -4096, -4097, -4999, -5000, -5001, -8191, -8192, -8193, -9999
  • -10000, -10001, -16383, -16384, -16385, -19999, -20000, -20001, -32767, -32768

Positive 32-bit int

  • 32768, 32769, 49999, 50000, 50001, 65535, 65536, 65537, 99999
  • 100000, 100001, 131071, 131072, 131073, 199999, 200000, 200001, 262143, 262144, 262145, 299999, 300000, 300001, 524287, 524288, 524289, 999999,
  • 1000000, 1000001, 1048575, 1048576, 1048577, 1999999, 2000000, 2000001, 2097151, 2097152, 2097153, 2999999, 3000000, 3000001, 3999999, 4000000, 4000001, 4194303, 4194304, 4194305, 4999999, 5000000, 5000001, 8388607, 8388608, 8388609, 9999999
  • 10000000, 10000001, 16777215, 16777216, 16777217, 33554431, 33554432, 33554433, 67108863, 67108864, 67108865, 99999999,
  • 100000000, 100000001, 134217727, 134217728, 134217729, 268435455, 268435456, 268435457, 536870911, 536870912, 536870913, 999999999,
  • 1000000000, 1000000001, 1073741823, 1073741824, 1073741825, 2147483647

Negative 32-bit int

  • -32769, -49999, -50000, -50001, -65535, -65536, -65537, -99999
  • -100000, -100001, -131071, -131072, -131073, -199999, -200000, -200001, -262143, -262144, -262145, -299999, -300000, -300001, -524287, -524288, -524289, -999999,
  • -1000000, -1000001, -1048575, -1048576, -1048577, -1999999, -2000000, -2000001, -2097151, -2097152, -2097153, -2999999, -3000000, -3000001, -3999999, -4000000, -4000001, -4194303, -4194304, -4194305, -4999999, -5000000, -5000001, -8388607, -8388608, -8388609, -9999999
  • -10000000, -10000001, -16777215, -16777216, -16777217, -33554431, -33554432, -33554433, -67108863, -67108864, -67108865, -99999999,
  • -100000000, -100000001, -134217727, -134217728, -134217729, -268435455, -268435456, -268435457, -536870911, -536870912, -536870913, -999999999,
  • -1000000000, -1000000001, -1073741823, -1073741824, -1073741825, -2147483647, -2147483648

Positive 64-bit int

  • 2147483648, 2147483649, 4294967295, 4294967296, 4294967297, 8589934591, 8589934592, 8589934593, 9999999999,
  • 10000000000, 10000000001, 17179869183, 17179869184, 17179869185, 34359738367, 34359738368, 34359738369, 68719476735, 68719476736, 68719476737, 99999999999,
  • 100000000000, 100000000001, 137438953471, 137438953472, 137438953473, 274877906943, 274877906944, 274877906945, 549755813887, 549755813888, 549755813889, 999999999999,
  • 1000000000000, 1000000000001, 9999999999999,
  • 10000000000000, 10000000000001, 99999999999999,
  • 100000000000000, 100000000000001, 999999999999999,
  • 1000000000000000, 1000000000000001, 9999999999999999,
  • 10000000000000000, 10000000000000001, 99999999999999999,
  • 100000000000000000, 100000000000000001, 999999999999999999,
  • 1000000000000000000, 1000000000000000001, 9223372036854775807

Negative 64-bit int

  • -2147483649, -4294967295, -4294967296, -4294967297, -8589934591, -8589934592, -8589934593, -9999999999,
  • -10000000000, -10000000001, -17179869183, -17179869184, -17179869185, -34359738367, -34359738368, -34359738369, -68719476735, -68719476736, -68719476737, -99999999999,
  • -100000000000, -100000000001, -137438953471, -137438953472, -137438953473, -274877906943, -274877906944, -274877906945, -549755813887, -549755813888, -549755813889, -999999999999,
  • -1000000000000, -1000000000001, -9999999999999,
  • -10000000000000, -10000000000001, -99999999999999,
  • -100000000000000, -100000000000001, -999999999999999,
  • -1000000000000000, -1000000000000001, -9999999999999999,
  • -10000000000000000, -10000000000000001, -99999999999999999,
  • -100000000000000000, -100000000000000001, -999999999999999999,
  • -1000000000000000000, -1000000000000000001, -9223372036854775807, -9223372036854775808

Floats

Zero (float)

  • 0.0
  • -0.0

Positive 32-bit floats

Negative 32-bit floats

Positive 64-bit floats

Negative 64-bit floats