[#BloombergLP-bsls-BslTestUtil]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bsls.adoc[bsls]::BslTestUtil
:relfileprefix: ../../
:mrdocs:

Utilities for writing `bsl` test drivers without iostream.

== Synopsis

Declared in `<bsls_bsltestutil.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
struct BslTestUtil;
----

== Description

This class provides a namespace for utilities that are useful when writing a test driver that is not permitted to use the standard C++ iostream facilities, which is typical of test drivers in the `bsl` package group.

== Static Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bsls/BslTestUtil/callDebugprint.adoc[`callDebugprint`] 
| Print the value of `object` to the console.
| xref:BloombergLP/bsls/BslTestUtil/flush.adoc[`flush`] 
| Write any unwritten text in the output buffer to `stdout`.
| xref:BloombergLP/bsls/BslTestUtil/makeFunctionCallNonInline.adoc[`makeFunctionCallNonInline`] 
| Return `functionPtr` unchanged while preventing inlining.
| xref:BloombergLP/bsls/BslTestUtil/printStringNoFlush.adoc[`printStringNoFlush`] 
| Print to the console the specified string, `s`. Note that the underlying stream is _not_ flushed.
| xref:BloombergLP/bsls/BslTestUtil/printTab.adoc[`printTab`] 
| Print to the console a tab character, and then `flush` the underlying stream to ensure the text is written.
|===



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