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TestID

✖

is an option to TestCreate, VerificationTest and IntermediateTest that specifies a string used as an identifier for the test.

Details

  • A TestID can be any expression, but is typically a unique string.
  • TestIDAutomatic creates a unique ID by doing a hash of the test expression.

Examples

Basic Examples  (5)Summary of the most common use cases

Assign a TestID:

In[1]:=1
✖
https://wolfram.com/xid/0bdpcf8m8-brp3na
Out[1]=1

Create a test:

In[1]:=1
✖
https://wolfram.com/xid/0bdpcf8m8-z1f7bp

Use "TestID" to extract the original value of the option:

In[2]:=2
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https://wolfram.com/xid/0bdpcf8m8-gd68qc
Out[2]=2

A TestID can be any expression:

In[1]:=1
✖
https://wolfram.com/xid/0bdpcf8m8-7ioegy
Out[1]=1

By default, the TestID will be a Hash of the test:

In[1]:=1
✖
https://wolfram.com/xid/0bdpcf8m8-f63lqb
Out[1]=1

The TestID will change if the input of the TestCreate expression is different:

In[2]:=2
✖
https://wolfram.com/xid/0bdpcf8m8-j9n9eu
Out[2]=2

Use CreateUUID to create random identifiers every time:

In[1]:=1
✖
https://wolfram.com/xid/0bdpcf8m8-w8zbvk
Out[1]=1
Wolfram Research (2014), TestID, Wolfram Language function, https://reference.wolfram.com/language/ref/TestID.html.
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Wolfram Research (2014), TestID, Wolfram Language function, https://reference.wolfram.com/language/ref/TestID.html.

Text

Wolfram Research (2014), TestID, Wolfram Language function, https://reference.wolfram.com/language/ref/TestID.html.

✖
Wolfram Research (2014), TestID, Wolfram Language function, https://reference.wolfram.com/language/ref/TestID.html.

CMS

Wolfram Language. 2014. "TestID." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/TestID.html.

✖
Wolfram Language. 2014. "TestID." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/TestID.html.

APA

Wolfram Language. (2014). TestID. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/TestID.html

✖
Wolfram Language. (2014). TestID. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/TestID.html

BibTeX

@misc{reference.wolfram_2025_testid, author="Wolfram Research", title="{TestID}", year="2014", howpublished="\url{https://reference.wolfram.com/language/ref/TestID.html}", note=[Accessed: 19-June-2025 ]}

✖
@misc{reference.wolfram_2025_testid, author="Wolfram Research", title="{TestID}", year="2014", howpublished="\url{https://reference.wolfram.com/language/ref/TestID.html}", note=[Accessed: 19-June-2025 ]}

BibLaTeX

@online{reference.wolfram_2025_testid, organization={Wolfram Research}, title={TestID}, year={2014}, url={https://reference.wolfram.com/language/ref/TestID.html}, note=[Accessed: 19-June-2025 ]}

✖
@online{reference.wolfram_2025_testid, organization={Wolfram Research}, title={TestID}, year={2014}, url={https://reference.wolfram.com/language/ref/TestID.html}, note=[Accessed: 19-June-2025 ]}