From e87d149918ed6ed211f733f932df3b62ab445c12 Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Tue, 15 Jan 2019 21:06:38 -0500
Subject: Add QUtil::possible_repaired_encodings

---
 libtests/qtest/qutil/qutil.out | 13 +++++++++++++
 libtests/qutil.cc              | 22 ++++++++++++++++++++++
 2 files changed, 35 insertions(+)

(limited to 'libtests')

diff --git a/libtests/qtest/qutil/qutil.out b/libtests/qtest/qutil/qutil.out
index c0789a36..c35f22e3 100644
--- a/libtests/qtest/qutil/qutil.out
+++ b/libtests/qtest/qutil/qutil.out
@@ -58,6 +58,19 @@ bidirectional pdf doc done
 bidirectional win ansi done
 bidirectional mac roman done
 analysis done
+alternatives
+0: 86a9e99e
+1: c692c2a9c3a9c5be
+2: e280a0c2a9c3a9c5be
+3: c39cc2a9c388c3bb
+4: 83a9e99e
+5: 81a9e99e
+6: dca9c8fb
+0: c692c2a9c3a9c5be
+1: 86a9e99e
+2: 83a9e99e
+0: 717561636b
+done alternatives
 ---- whoami
 quack1
 quack2
diff --git a/libtests/qutil.cc b/libtests/qutil.cc
index 35877b9c..27881c6e 100644
--- a/libtests/qutil.cc
+++ b/libtests/qutil.cc
@@ -276,6 +276,16 @@ void check_analyze(std::string const& str, bool has8bit, bool utf8, bool utf16)
     }
 }
 
+void print_alternatives(std::string const& str)
+{
+    std::vector<std::string> result = QUtil::possible_repaired_encodings(str);
+    size_t n = result.size();
+    for (size_t i = 0; i < n; ++i)
+    {
+        std::cout << i << ": " << QUtil::hex_encode(result.at(i)) << std::endl;
+    }
+}
+
 void transcoding_test()
 {
     transcoding_test(&QUtil::pdf_doc_to_utf8,
@@ -308,6 +318,18 @@ void transcoding_test()
     assert(QUtil::utf8_to_pdf_doc(input1, output));
     assert(! QUtil::utf8_to_pdf_doc(input2, output));
     assert(QUtil::utf8_to_pdf_doc(input3, output));
+    std::cout << "alternatives" << std::endl;
+    // char	name		mac	win	pdf-doc
+    // U+0192	florin		304	203	206
+    // U+00A9	copyright	251	251	251
+    // U+00E9	eacute		216	351	351
+    // U+017E	zcaron		-	236	236
+    std::string pdfdoc = "\206\251\351\236";
+    std::string utf8 = QUtil::pdf_doc_to_utf8(pdfdoc);
+    print_alternatives(pdfdoc);
+    print_alternatives(utf8);
+    print_alternatives("quack");
+    std::cout << "done alternatives" << std::endl;
 }
 
 void print_whoami(char const* str)
-- 
cgit v1.2.3-70-g09d2