google test: theory: Migrate strings_rewriter_white. (#5976)

diff --git a/test/unit/theory/CMakeLists.txt b/test/unit/theory/CMakeLists.txt
index e7528453e90c0b74c5bbc0215aeebb504b042cd1..12546f8bbb8a90136a100cc032ef446ee6d85612 100644 (file)
--- a/test/unit/theory/CMakeLists.txt
+++ b/test/unit/theory/CMakeLists.txt
@@ -13,7 +13,7 @@ cvc4_add_cxx_unit_test_black(theory_black theory)
 cvc4_add_cxx_unit_test_white(evaluator_white theory)
 cvc4_add_cxx_unit_test_white(logic_info_white theory)
 cvc4_add_cxx_unit_test_white(sequences_rewriter_white theory)
-cvc4_add_cxx_unit_test_white(strings_rewriter_white theory)
+cvc4_add_unit_test_white(strings_rewriter_white theory)
 cvc4_add_cxx_unit_test_white(theory_arith_white theory)
 cvc4_add_cxx_unit_test_white(theory_bags_normal_form_white theory)
 cvc4_add_cxx_unit_test_white(theory_bags_rewriter_white theory)

diff --git a/test/unit/theory/strings_rewriter_white.cpp b/test/unit/theory/strings_rewriter_white.cpp
new file mode 100644 (file)
index 0000000..c7ed3e9
--- /dev/null
+++ b/test/unit/theory/strings_rewriter_white.cpp
@@ -0,0 +1,67 @@
+/*********************                                                        */
+/*! \file strings_rewriter_white.cpp
+ ** \verbatim
+ ** Top contributors (to current version):
+ **   Aina Niemetz, Not Committed Yet
+ ** 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 Unit tests for the strings rewriter
+ **
+ ** Unit tests for the strings rewriter.
+ **/
+
+#include <iostream>
+#include <memory>
+#include <vector>
+
+#include "expr/node.h"
+#include "expr/node_manager.h"
+#include "smt/smt_engine.h"
+#include "smt/smt_engine_scope.h"
+#include "test_smt.h"
+#include "theory/rewriter.h"
+#include "theory/strings/strings_rewriter.h"
+
+namespace CVC4 {
+
+using namespace kind;
+using namespace smt;
+using namespace theory;
+using namespace theory::strings;
+
+namespace test {
+
+class TestTheoryWhiteStringsRewriter : public TestSmt
+{
+};
+
+TEST_F(TestTheoryWhiteStringsRewriter, rewrite_leq)
+{
+  TypeNode intType = d_nodeManager->integerType();
+  TypeNode strType = d_nodeManager->stringType();
+
+  Node a = d_nodeManager->mkConst(::CVC4::String("A"));
+  Node bc = d_nodeManager->mkConst(::CVC4::String("BC"));
+  Node x = d_nodeManager->mkVar("x", strType);
+  Node y = d_nodeManager->mkVar("y", strType);
+
+  Node ax = d_nodeManager->mkNode(STRING_CONCAT, a, x);
+  Node bcy = d_nodeManager->mkNode(STRING_CONCAT, bc, y);
+
+  {
+    Node leq = d_nodeManager->mkNode(STRING_LEQ, ax, bcy);
+    ASSERT_EQ(Rewriter::rewrite(leq), d_nodeManager->mkConst(true));
+  }
+
+  {
+    Node leq = d_nodeManager->mkNode(STRING_LEQ, bcy, ax);
+    ASSERT_EQ(Rewriter::rewrite(leq), d_nodeManager->mkConst(false));
+  }
+}
+
+}  // namespace test
+}  // namespace CVC4

diff --git a/test/unit/theory/strings_rewriter_white.h b/test/unit/theory/strings_rewriter_white.h
deleted file mode 100644 (file)
index f5c7cce..0000000
--- a/test/unit/theory/strings_rewriter_white.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/*********************                                                        */
-/*! \file strings_rewriter_white.h
- ** \verbatim
- ** Top contributors (to current version):
- **   Andres Noetzli
- ** 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 Unit tests for the strings rewriter
- **
- ** Unit tests for the strings rewriter.
- **/
-
-#include <cxxtest/TestSuite.h>
-
-#include <iostream>
-#include <memory>
-#include <vector>
-
-#include "expr/node.h"
-#include "expr/node_manager.h"
-#include "smt/smt_engine.h"
-#include "smt/smt_engine_scope.h"
-#include "theory/rewriter.h"
-#include "theory/strings/strings_rewriter.h"
-
-using namespace CVC4;
-using namespace CVC4::kind;
-using namespace CVC4::smt;
-using namespace CVC4::theory;
-using namespace CVC4::theory::strings;
-
-class StringsRewriterWhite : public CxxTest::TestSuite
-{
- public:
-  StringsRewriterWhite() {}
-
-  void setUp() override
-  {
-    Options opts;
-    opts.setOutputLanguage(language::output::LANG_SMTLIB_V2);
-    d_em = new ExprManager;
-    d_nm = NodeManager::fromExprManager(d_em);
-    d_smt = new SmtEngine(d_nm, &opts);
-    d_scope = new SmtScope(d_smt);
-    d_smt->finishInit();
-  }
-
-  void tearDown() override
-  {
-    delete d_scope;
-    delete d_smt;
-    delete d_em;
-  }
-
-  void testRewriteLeq()
-  {
-    TypeNode intType = d_nm->integerType();
-    TypeNode strType = d_nm->stringType();
-
-    Node a = d_nm->mkConst(::CVC4::String("A"));
-    Node bc = d_nm->mkConst(::CVC4::String("BC"));
-    Node x = d_nm->mkVar("x", strType);
-    Node y = d_nm->mkVar("y", strType);
-
-    Node ax = d_nm->mkNode(STRING_CONCAT, a, x);
-    Node bcy = d_nm->mkNode(STRING_CONCAT, bc, y);
-
-    {
-      Node leq = d_nm->mkNode(STRING_LEQ, ax, bcy);
-      TS_ASSERT_EQUALS(Rewriter::rewrite(leq), d_nm->mkConst(true));
-    }
-
-    {
-      Node leq = d_nm->mkNode(STRING_LEQ, bcy, ax);
-      TS_ASSERT_EQUALS(Rewriter::rewrite(leq), d_nm->mkConst(false));
-    }
-  }
-
- private:
-  ExprManager* d_em;
-  SmtEngine* d_smt;
-  SmtScope* d_scope;
-
-  NodeManager* d_nm;
-};