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// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ----------------------------- END-OF-FILE ----------------------------------
// bdlsb_fixedmemoutput.t.cpp -*-C++-*-
#include <bdlsb_fixedmemoutput.h>
#include <bslim_testutil.h>
#include <bsls_asserttest.h>
#include <bsls_review.h>
#include <bslx_genericoutstream.h>
#include <bsl_algorithm.h>
#include <bsl_cctype.h>
#include <bsl_cstddef.h>
#include <bsl_iomanip.h>
#include <bsl_iostream.h>
#include <bsl_ostream.h>
#include <bsl_sstream.h>
#include <bsl_string.h>
using namespace BloombergLP;
using namespace bsl;
// ============================================================================
// TEST PLAN
// ----------------------------------------------------------------------------
// Overview
// --------
// This test driver exercises all the public methods from the 'basic_streambuf'
// protocol that are implemented by the class 'bdlsb::FixedMemOutput', as well
// as each public method in the 'bdlsb::FixedMemOutput' class that is not part
// of the 'basic_streambuf' protocol.
//
// Our goal here is to ensure that the implementations comply exactly with the
// IOStreams portion of the C++ standard where the standard explicitly defines
// behavior, and that they conform to a feasible interpretation of the standard
// as described in the function documentation, where the standard defined
// behavior only loosely. For those methods that are not protocol defined, we
// check only compliance with the behavior as described in the function
// documentation.
//
// Note that output operator used for test tracing purposes is tested in test
// case 3.
//
// Primary Constructors:
//: o FixedMemOutput(char *buffer, bsl::streamsize length);
//
// Primary Manipulators:
//: o int_type sputc(char_type);
//
// Basic Accessors:
//: o const char_type *data();
//: o streamsize length();
//: o streamsize capacity();
//
//-----------------------------------------------------------------------------
// CREATORS
// [ 2] FixedMemOutput(char *buffer, bsl::streamsize length);
// [ 2] ~FixedMemOutput();
//
// MANIPULATORS
// [ 8] char *data();
// [ 7] FixedMemOutput *pubsetbuf(char *buffer, streamsize length);
// [ 6] pos_type pubseekpos(pos_type, openmode);
// [ 6] pos_type pubseekoff(off_type, seekdir, openmode);
// [ 2] int_type sputc(char_type);
// [ 5] streamsize sputn(const char_type, streamsize);
// [ 9] locale pubimbue(const locale& loc);
// [ 9] int pubsync();
//
// ACCESSORS
// [ 4] streamsize capacity() const;
// [ 4] const char_type *data() const;
// [ 4] streamsize length() const;
// [ 9] bsl::locale getloc() const;
//
// ----------------------------------------------------------------------------
// [ 1] BREATHING TEST
// [ 3] ostream& operator<<(ostream&, const FixedMemOutput&);
// [10] USAGE EXAMPLE
//-----------------------------------------------------------------------------
// ============================================================================
// STANDARD BDE ASSERT TEST FUNCTION
// ----------------------------------------------------------------------------
namespace {
int testStatus = 0;