google test: util: Migrate integer_white. (#6024)

3 files changed, 57 insertions, 55 deletions

diff --git a/test/unit/util/CMakeLists.txt b/test/unit/util/CMakeLists.txt
index a5b71b92d..52719e6f4 100644
--- a/test/unit/util/CMakeLists.txt
+++ b/test/unit/util/CMakeLists.txt
@@ -25,7 +25,7 @@ if(CVC4_USE_SYMFPU)
 cvc4_add_cxx_unit_test_black(floatingpoint_black util)
 endif()
 cvc4_add_cxx_unit_test_black(integer_black util)
-cvc4_add_cxx_unit_test_white(integer_white util)
+cvc4_add_unit_test_white(integer_white util)
 cvc4_add_cxx_unit_test_black(output_black util)
 cvc4_add_cxx_unit_test_black(rational_black util)
 cvc4_add_cxx_unit_test_white(rational_white util)
diff --git a/test/unit/util/integer_white.cpp b/test/unit/util/integer_white.cpp
new file mode 100644
index 000000000..fc302b2d1
--- /dev/null
+++ b/test/unit/util/integer_white.cpp
@@ -0,0 +1,56 @@
+/*********************                                                        */
+/*! \file integer_white.cpp
+ ** \verbatim
+ ** Top contributors (to current version):
+ **   Aina Niemetz, Tim King
+ ** This file is part of the CVC4 project.
+ ** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
+ ** in the top-level source directory and their institutional affiliations.
+ ** All rights reserved.  See the file COPYING in the top-level source
+ ** directory for licensing information.\endverbatim
+ **
+ ** \brief White box testing of CVC4::Integer.
+ **
+ ** White box testing of CVC4::Integer.
+ **/
+
+#include <sstream>
+
+#include "test.h"
+#include "util/integer.h"
+
+namespace CVC4 {
+namespace test {
+
+class TestUtilWhiteInteger : public TestInternal
+{
+ protected:
+  static const char* s_large_val;
+};
+
+const char* TestUtilWhiteInteger::s_large_val =
+    "4547897890548754897897897897890789078907890";
+
+TEST_F(TestUtilWhiteInteger, hash)
+{
+  Integer large(s_large_val);
+  Integer zero;
+  Integer fits_in_2_bytes(55890);
+  Integer fits_in_16_bytes("7890D789D33234027890D789D3323402", 16);
+
+  ASSERT_NO_THROW(zero.hash());
+  ASSERT_NO_THROW(fits_in_2_bytes.hash());
+  ASSERT_NO_THROW(fits_in_16_bytes.hash());
+  ASSERT_NO_THROW(large.hash());
+}
+
+/** Make sure we can handle: http://www.ginac.de/CLN/cln_3.html#SEC15 */
+TEST_F(TestUtilWhiteInteger, construction)
+{
+  const int32_t i = (1 << 29) + 1;
+  const uint32_t u = (1 << 29) + 1;
+  ASSERT_EQ(Integer(i), Integer(i));
+  ASSERT_EQ(Integer(u), Integer(u));
+}
+}  // namespace test
+}  // namespace CVC4
diff --git a/test/unit/util/integer_white.h b/test/unit/util/integer_white.h
deleted file mode 100644
index 9ba275672..000000000
--- a/test/unit/util/integer_white.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*********************                                                        */
-/*! \file integer_white.h
- ** \verbatim
- ** Top contributors (to current version):
- **   Tim King, Morgan Deters
- ** This file is part of the CVC4 project.
- ** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
- ** in the top-level source directory and their institutional affiliations.
- ** All rights reserved.  See the file COPYING in the top-level source
- ** directory for licensing information.\endverbatim
- **
- ** \brief White box testing of CVC4::Integer.
- **
- ** White box testing of CVC4::Integer.
- **/
-
-#include <cxxtest/TestSuite.h>
-#include <sstream>
-
-#include "util/integer.h"
-
-using namespace CVC4;
-using namespace std;
-
-const char* largeVal = "4547897890548754897897897897890789078907890";
-
-
-class IntegerWhite : public CxxTest::TestSuite {
-public:
-
-  void testHash(){
-    Integer large (largeVal);
-    Integer zero;
-    Integer fits_in_2_bytes(55890);
-    Integer fits_in_16_bytes("7890D789D33234027890D789D3323402", 16);
-
-
-    TS_ASSERT_THROWS_NOTHING(zero.hash());
-    TS_ASSERT_THROWS_NOTHING(fits_in_2_bytes.hash());
-    TS_ASSERT_THROWS_NOTHING(fits_in_16_bytes.hash());
-    TS_ASSERT_THROWS_NOTHING(large.hash());
-  }
-
-  //Make sure we can properly handle:
-  //http://www.ginac.de/CLN/cln_3.html#SEC15
-  void testConstruction(){
-    const int i_above2tothe29 = (1 << 29) + 1;
-    const unsigned int u_above2tothe29 = (1 << 29) + 1;
-    TS_ASSERT_EQUALS(Integer(i_above2tothe29), Integer((long)i_above2tothe29));
-    TS_ASSERT_EQUALS(Integer(u_above2tothe29),
-                     Integer((unsigned long)u_above2tothe29));
-
-  }
-};