UnitTests fails several tests

[Fat-Zer]

********* Start testing of LexicalAnalyzerTest *********
Config: Using QtTest library 6.7.3, Qt 6.7.3 (x86_64-little_endian-lp64 shared (dynamic) release build; by GCC 13.3.1 20241024), gentoo 2.17
PASS   : LexicalAnalyzerTest::initTestCase()
PASS   : LexicalAnalyzerTest::test_null()
FAIL!  : LexicalAnalyzerTest::test_numbers() 'scanned == tokens' returned FALSE. (stream: .0 0.1 3.5 -4. +5.0 -6.58 7.478, actual = { Real(0), Real(0.1), Real(3.5), Real(-4), Real(5), Real(-6.58), Real(7.478000000000001) }, expected = { Real(0), Real(0.1), Real(3.5), Real(-4), Real(5), Real(-6.58), Real(7.478) })
   Loc: [../../../home/alexander/projects/PDF4QT/UnitTests/tst_lexicalanalyzertest.cpp(1134)]
FAIL!  : LexicalAnalyzerTest::test_numbers() 'scanned == tokens' returned FALSE. (stream: 1000000000000000000000000000, actual = { Real(9.999999999999999e+26) }, expected = { Real(1e+27) })
   Loc: [../../../home/alexander/projects/PDF4QT/UnitTests/tst_lexicalanalyzertest.cpp(1134)]
PASS   : LexicalAnalyzerTest::test_strings()
PASS   : LexicalAnalyzerTest::test_name()
PASS   : LexicalAnalyzerTest::test_bool()
PASS   : LexicalAnalyzerTest::test_ad()
PASS   : LexicalAnalyzerTest::test_command()
FAIL!  : LexicalAnalyzerTest::test_invalid_input() Expected exception of type pdf::PDFException to be thrown but no exception caught
   Loc: [../../../home/alexander/projects/PDF4QT/UnitTests/tst_lexicalanalyzertest.cpp(224)]
PASS   : LexicalAnalyzerTest::test_header_regexp()
PASS   : LexicalAnalyzerTest::test_flat_map()
PASS   : LexicalAnalyzerTest::test_lzw_filter()
PASS   : LexicalAnalyzerTest::test_sampled_function()
PASS   : LexicalAnalyzerTest::test_exponential_function()
PASS   : LexicalAnalyzerTest::test_stitching_function()
PASS   : LexicalAnalyzerTest::test_postscript_function()
PASS   : LexicalAnalyzerTest::test_jbig2_arithmetic_decoder()
PASS   : LexicalAnalyzerTest::cleanupTestCase()
Totals: 16 passed, 2 failed, 0 skipped, 0 blacklisted, 346ms
********* Finished testing of LexicalAnalyzerTest ********