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       1                 :            : /******************************************************************************
       2                 :            :  * This file is part of the cvc5 project.
       3                 :            :  *
       4                 :            :  * Copyright (c) 2009-2026 by the authors listed in the file AUTHORS
       5                 :            :  * in the top-level source directory and their institutional affiliations.
       6                 :            :  * All rights reserved.  See the file COPYING in the top-level source
       7                 :            :  * directory for licensing information.
       8                 :            :  * ****************************************************************************
       9                 :            :  *
      10                 :            :  * Black box testing of LFSC proof conversion
      11                 :            :  */
      12                 :            : 
      13                 :            : #include <string>
      14                 :            : 
      15                 :            : #include "proof/lfsc/lfsc_node_converter.h"
      16                 :            : #include "test.h"
      17                 :            : 
      18                 :            : namespace cvc5::internal {
      19                 :            : using namespace cvc5::internal::proof;
      20                 :            : 
      21                 :            : namespace test {
      22                 :            : 
      23                 :            : class TestLfscNodeConverterBlack : public TestInternal
      24                 :            : {
      25                 :            : };
      26                 :            : 
      27                 :          4 : TEST_F(TestLfscNodeConverterBlack, ident_sanitize)
      28                 :            : {
      29                 :            :   // LFSC does not allow these characters in identifier bodies: "() \t\n\f;"
      30                 :            :   //
      31                 :            :   // See also: https://github.com/cvc5/LFSC/blob/master/src/lexer.flex#L24
      32                 :            :   //
      33                 :            :   // We use hex escapes that are valid in Python:
      34                 :            :   // https://docs.python.org/3/reference/lexical_analysis.html#string-and-bytes-literals
      35         [ -  + ]:          2 :   ASSERT_EQ(LfscNodeConverter::getNameForUserName("there are spaces"),
      36         [ +  - ]:          1 :             R"x(cvc.there\x20are\x20spaces)x");
      37 [ -  + ][ +  - ]:          2 :   ASSERT_EQ(LfscNodeConverter::getNameForUserName("  "), R"x(cvc.\x20\x20)x");
      38         [ -  + ]:          2 :   ASSERT_EQ(LfscNodeConverter::getNameForUserName("there\\are\\slashes"),
      39         [ +  - ]:          1 :             R"x(cvc.there\x5care\x5cslashes)x");
      40         [ -  + ]:          2 :   ASSERT_EQ(LfscNodeConverter::getNameForUserName("there\nare\nnewlines"),
      41         [ +  - ]:          1 :             R"x(cvc.there\x0aare\x0anewlines)x");
      42         [ -  + ]:          2 :   ASSERT_EQ(LfscNodeConverter::getNameForUserName("there\rare\rCRs"),
      43         [ +  - ]:          1 :             "cvc.there\rare\rCRs");
      44         [ -  + ]:          2 :   ASSERT_EQ(LfscNodeConverter::getNameForUserName("there\tare\ttabs"),
      45         [ +  - ]:          1 :             R"x(cvc.there\x09are\x09tabs)x");
      46         [ -  + ]:          2 :   ASSERT_EQ(LfscNodeConverter::getNameForUserName("there(are(parens"),
      47         [ +  - ]:          1 :             R"x(cvc.there\x28are\x28parens)x");
      48         [ -  + ]:          2 :   ASSERT_EQ(LfscNodeConverter::getNameForUserName("there)are)parens"),
      49         [ +  - ]:          1 :             R"x(cvc.there\x29are\x29parens)x");
      50         [ -  + ]:          2 :   ASSERT_EQ(LfscNodeConverter::getNameForUserName("there;are;semis"),
      51         [ +  - ]:          1 :             R"x(cvc.there\x3bare\x3bsemis)x");
      52 [ -  + ][ +  - ]:          2 :   ASSERT_EQ(LfscNodeConverter::getNameForUserName(""), R"x(cvc.)x");
      53                 :            : }
      54                 :            : 
      55                 :            : }  // namespace test
      56                 :            : 
      57                 :            : }  // namespace cvc5::internal