[#BloombergLP-bslfmt-FormatterTestUtil-06-testParseFormat]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslfmt.adoc[bslfmt]::xref:BloombergLP/bslfmt/FormatterTestUtil-06.adoc[FormatterTestUtil<wchar_t>]::testParseFormat
:relfileprefix: ../../../
:mrdocs:

Verify that the specified `fmt` has a valid structure and, if so, parse it using a `bslfmt::formatter` specialization for the (template parameter) `t_TYPE`. If the specified `alsoTestOracle` is `true`, also parse the `fmt` using a standard library implementation. Return `true` if the `fmt` is valid and the exception is _NOT_ thrown during the parsing, and return `false` otherwise. Note that the `fmt` is required to be a compile time constant expression.

== Synopsis

Declared in `<bslfmt_formattertestutil.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class t_TYPE>
consteval
static
bool
testParseFormat(
    xref:bsl/string.adoc[bsl::string]* message,
    bool alsoTestOracle,
    std::wformat_string<t_TYPE, int, int> fmt);
----


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