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Teuchos_CWrapperSupport_UnitTests.cpp
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43 
45 #include "someCFunc.h"
46 
48 
49 
50 namespace {
51 
52 
53 void unitTestSetup(Teuchos::FancyOStream &out)
54 {
56  Teuchos::rcpFromRef(out));
57 }
58 
59 
60 TEUCHOS_UNIT_TEST( CWrapperErrorHandling, normalReturn )
61 {
62  unitTestSetup(out);
63  int ierr = 0;
64  ECHO(const int output = someCFunc(1, &ierr));
65  TEST_EQUALITY_CONST(output, 1);
66  TEST_EQUALITY_CONST(ierr, 0);
67 }
68 
69 
70 TEUCHOS_UNIT_TEST( CWrapperErrorHandling, throwReturnErrorCode )
71 {
72  unitTestSetup(out);
73  int ierr = 0;
74  ECHO(const int output = someCFunc(-3, &ierr));
75  TEST_EQUALITY_CONST(output, -1);
76  TEST_EQUALITY_CONST(ierr, -1);
77 }
78 
79 
80 TEUCHOS_UNIT_TEST( CWrapperErrorHandling, nonthrowErrorReturn )
81 {
82  unitTestSetup(out);
83  int ierr = 0;
84  ECHO(const int output = someCFunc(11, &ierr));
85  TEST_EQUALITY_CONST(output, -1);
86  TEST_EQUALITY_CONST(ierr, -2);
87 }
88 
89 
90 } // namespace
#define ECHO(statement)
Echo the given statement before it is executed.
#define TEUCHOS_UNIT_TEST(TEST_GROUP, TEST_NAME)
Macro for defining a (non-templated) unit test.
std::ostream subclass that performs the magic of indenting data sent to an std::ostream object among ...
Unit testing support.
#define TEST_EQUALITY_CONST(v1, v2)
Assert the equality of v1 and constant v2.
static void setPrintErrorOStream(const RCP< FancyOStream > &errorOStream)
Set the ostream that will be printed to when errors occur.
int someCFunc(int input, int *ierr)
Definition: someCFunc.cpp:8