From fefd1221be844a033e409a18e05e8c6e98f6d1a7 Mon Sep 17 00:00:00 2001
From: Michael Stahl <mstahl@redhat.com>
Date: Thu, 21 Jan 2016 18:11:12 +0100
Subject: i18npool: handle non-BMP Unicode in cclass_Unicode::parseText()

The UTF-16 code unit limitation was mangling starmath import.

Change-Id: I087e5c5b7954799fdb73e7ee1a8d3d02669f8831
---
 starmath/qa/cppunit/test_nodetotextvisitors.cxx | 26 +++++++++++++++++++++----
 1 file changed, 22 insertions(+), 4 deletions(-)

(limited to 'starmath/qa/cppunit')

diff --git a/starmath/qa/cppunit/test_nodetotextvisitors.cxx b/starmath/qa/cppunit/test_nodetotextvisitors.cxx
index a539761f43ab..91d7203d1a8d 100644
--- a/starmath/qa/cppunit/test_nodetotextvisitors.cxx
+++ b/starmath/qa/cppunit/test_nodetotextvisitors.cxx
@@ -26,7 +26,6 @@ typedef tools::SvRef<SmDocShell> SmDocShellRef;
 
 using namespace ::com::sun::star;
 
-namespace {
 
 class Test : public test::BootstrapFixture {
 
@@ -53,6 +52,7 @@ public:
     void testBinHorInSubSup();
     void testUnaryInMixedNumberAsNumerator();
     void testMiscEquivalent();
+    void testParser();
 
     CPPUNIT_TEST_SUITE(Test);
     CPPUNIT_TEST(SimpleUnaryOp);
@@ -72,6 +72,7 @@ public:
     CPPUNIT_TEST(testBinHorInSubSup);
     CPPUNIT_TEST(testUnaryInMixedNumberAsNumerator);
     CPPUNIT_TEST(testMiscEquivalent);
+    CPPUNIT_TEST(testParser);
     CPPUNIT_TEST_SUITE_END();
 
 private:
@@ -486,13 +487,13 @@ void Test::ParseAndCompare(const char *formula1, const char *formula2, const cha
     SmNode *pNode1, *pNode2;
 
     // parse formula1
-    OUString sInput1 = OUString::createFromAscii(formula1);
+    OUString sInput1 = OUString(formula1, strlen(formula1), RTL_TEXTENCODING_UTF8);
     pNode1 = SmParser().ParseExpression(sInput1);
     pNode1->Prepare(xDocShRef->GetFormat(), *xDocShRef);
     SmNodeToTextVisitor(pNode1, sOutput1);
 
     // parse formula2
-    OUString sInput2 = OUString::createFromAscii(formula2);
+    OUString sInput2 = OUString(formula2, strlen(formula2), RTL_TEXTENCODING_UTF8);
     pNode2 = SmParser().ParseExpression(sInput2);
     pNode2->Prepare(xDocShRef->GetFormat(), *xDocShRef);
     SmNodeToTextVisitor(pNode2, sOutput2);
@@ -652,10 +653,27 @@ void Test::testMiscEquivalent()
     // fdo#66081
     ParseAndCompare("{x}", "x", "Variable in brace");
     ParseAndCompare("{{x+{{y}}}}", "x+y", "Nested braces");
+
+    // check non-BMP Unicode char
+    ParseAndCompare("{\xf0\x9d\x91\x8e}", "\xf0\x9d\x91\x8e", "non-BMP variable in brace");
+    ParseAndCompare("{ \xf0\x9d\x91\x8e }", "\xf0\x9d\x91\x8e", "non-BMP variable in brace");
 }
 
-CPPUNIT_TEST_SUITE_REGISTRATION(Test);
+void Test::testParser()
+{
+    char const* formula = "{ \xf0\x9d\x91\x8e }"; // non-BMP Unicode
+    char const* expected = "\xf0\x9d\x91\x8e";
 
+    OUString sOutput;
+    OUString sInput = OUString(formula, strlen(formula), RTL_TEXTENCODING_UTF8);
+    OUString sExpected = OUString(expected, strlen(expected), RTL_TEXTENCODING_UTF8);
+    std::unique_ptr<SmNode> pNode(SmParser().ParseExpression(sInput));
+    pNode->Prepare(xDocShRef->GetFormat(), *xDocShRef);
+    SmNodeToTextVisitor(pNode.get(), sOutput);
+    CPPUNIT_ASSERT_EQUAL(sExpected, sOutput);
 }
 
+CPPUNIT_TEST_SUITE_REGISTRATION(Test);
+
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
-- 
cgit