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@safe unittest
{
import std.uuid;
import std.uuid;
UUID[] ids;
ids ~= randomUUID();
ids ~= md5UUID("test.name.123");
ids ~= sha1UUID("test.name.123");
foreach (entry; ids)
{
assert(entry.variant == UUID.Variant.rfc4122);
}
assert(ids[0].uuidVersion == UUID.Version.randomNumberBased);
assert(ids[1].toString() == "22390768-cced-325f-8f0f-cfeaa19d0ccd");
assert(ids[1].data == [34, 57, 7, 104, 204, 237, 50, 95, 143, 15, 207,
234, 161, 157, 12, 205]);
UUID id;
assert(id.empty);
}
@safe pure unittest
{
import std.uuid;
enum ubyte[16] data = [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15];
auto uuid = UUID(data);
enum ctfe = UUID(data);
assert(uuid.data == data);
assert(ctfe.data == data);
}
@safe unittest
{
import std.uuid;
auto tmp = UUID(0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15);
assert(tmp.data == cast(ubyte[16])[0,1,2,3,4,5,6,7,8,9,10,11,
12,13,14,15]);
}
@safe pure unittest
{
import std.uuid;
auto id = UUID("8AB3060E-2cba-4f23-b74c-b52db3bdfb46");
assert(id.data == [138, 179, 6, 14, 44, 186, 79, 35, 183, 76,
181, 45, 179, 189, 251, 70]);
assert(id.toString() == "8ab3060e-2cba-4f23-b74c-b52db3bdfb46");
//Can also be used in CTFE, for example as UUID literals:
enum ctfeID = UUID("8ab3060e-2cba-4f23-b74c-b52db3bdfb46");
//here parsing is done at compile time, no runtime overhead!
}
@safe pure unittest
{
import std.uuid;
UUID id;
assert(id.empty);
id = UUID("00000000-0000-0000-0000-000000000001");
assert(!id.empty);
}
@safe pure unittest
{
import std.uuid;
assert(UUID("8ab3060e-2cba-4f23-b74c-b52db3bdfb46").variant
== UUID.Variant.rfc4122);
}
@safe unittest
{
import std.uuid;
assert(UUID("8ab3060e-2cba-4f23-b74c-b52db3bdfb46").uuidVersion
== UUID.Version.randomNumberBased);
}
@safe unittest
{
import std.uuid;
immutable ubyte[16] data = [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15];
UUID u1;
UUID u2 = UUID(data);
u1.swap(u2);
assert(u1 == UUID(data));
assert(u2 == UUID.init);
}
@safe pure unittest
{
import std.uuid;
//compare UUIDs
assert(UUID("00000000-0000-0000-0000-000000000000") == UUID.init);
//UUIDs in associative arrays:
int[UUID] test = [UUID("8a94f585-d180-44f7-8929-6fca0189c7d0") : 1,
UUID("7c351fd4-b860-4ee3-bbdc-7f79f3dfb00a") : 2,
UUID("9ac0a4e5-10ee-493a-86fc-d29eeb82ecc1") : 3];
assert(test[UUID("9ac0a4e5-10ee-493a-86fc-d29eeb82ecc1")] == 3);
//UUIDS can be sorted:
import std.algorithm;
UUID[] ids = [UUID("8a94f585-d180-44f7-8929-6fca0189c7d0"),
UUID("7c351fd4-b860-4ee3-bbdc-7f79f3dfb00a"),
UUID("9ac0a4e5-10ee-493a-86fc-d29eeb82ecc1")];
sort(ids);
}
@safe pure unittest
{
import std.uuid;
immutable str = "8ab3060e-2cba-4f23-b74c-b52db3bdfb46";
auto id = UUID(str);
assert(id.toString() == str);
}
@safe unittest
{
import std.uuid;
UUID id;
assert(id.empty);
id = randomUUID;
assert(!id.empty);
id = UUID(cast(ubyte[16]) [138, 179, 6, 14, 44, 186, 79,
35, 183, 76, 181, 45, 179, 189, 251, 70]);
assert(id.toString() == "8ab3060e-2cba-4f23-b74c-b52db3bdfb46");
}
@safe unittest
{
import std.uuid;
//Use default UUID.init namespace
auto simpleID = md5UUID("test.uuid.any.string");
//use a name-based id as namespace
auto namespace = md5UUID("my.app");
auto id = md5UUID("some-description", namespace);
}
@safe unittest
{
import std.uuid;
//Use default UUID.init namespace
auto simpleID = sha1UUID("test.uuid.any.string");
//use a name-based id as namespace
auto namespace = sha1UUID("my.app");
auto id = sha1UUID("some-description", namespace);
}
@safe unittest
{
import std.uuid;
import std.random : Xorshift192, unpredictableSeed;
//simple call
auto uuid = randomUUID();
//provide a custom RNG. Must be seeded manually.
Xorshift192 gen;
gen.seed(unpredictableSeed);
auto uuid3 = randomUUID(gen);
}
@safe unittest
{
import std.uuid;
auto id = parseUUID("8AB3060E-2CBA-4F23-b74c-B52Db3BDFB46");
//no dashes
id = parseUUID("8ab3060e2cba4f23b74cb52db3bdfb46");
//dashes at different positions
id = parseUUID("8a-b3-06-0e2cba4f23b74c-b52db3bdfb-46");
//leading / trailing characters
id = parseUUID("{8ab3060e-2cba-4f23-b74c-b52db3bdfb46}");
//unicode
id = parseUUID("ü8ab3060e2cba4f23b74cb52db3bdfb46ü");
//multiple trailing/leading characters
id = parseUUID("///8ab3060e2cba4f23b74cb52db3bdfb46||");
//Can also be used in CTFE, for example as UUID literals:
enum ctfeID = parseUUID("8ab3060e-2cba-4f23-b74c-b52db3bdfb46");
//here parsing is done at compile time, no runtime overhead!
}
@safe unittest
{
import std.uuid;
import std.algorithm;
import std.regex;
string test = "Lorem ipsum dolor sit amet, consetetur "~
"6ba7b814-9dad-11d1-80b4-00c04fd430c8 sadipscing \n"~
"elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore \r\n"~
"magna aliquyam erat, sed diam voluptua. "~
"8ab3060e-2cba-4f23-b74c-b52db3bdfb46 At vero eos et accusam et "~
"justo duo dolores et ea rebum.";
auto r = regex(uuidRegex, "g");
UUID[] found;
foreach (c; match(test, r))
{
found ~= UUID(c.hit);
}
assert(found == [
UUID("6ba7b814-9dad-11d1-80b4-00c04fd430c8"),
UUID("8ab3060e-2cba-4f23-b74c-b52db3bdfb46"),
]);
}
@safe unittest
{
import std.uuid;
import std.exception : collectException;
const inputUUID = "this-is-an-invalid-uuid";
auto ex = collectException!UUIDParsingException(UUID(inputUUID));
assert(ex !is null); // check that exception was thrown
assert(ex.input == inputUUID);
assert(ex.position == 0);
assert(ex.reason == UUIDParsingException.Reason.tooLittle);
}
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