starmath: Add a test case for parsing -

Change-Id: I0fc0b7e2abbadee2f13d477c5ddd2290f37487a0
Reviewed-on: https://gerrit.libreoffice.org/26563Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Takeshi Abe <tabe@fixedpoint.jp>

starmath/CppunitTest_starmath_qa_cppunit.mk

@@ -52,6 +52,7 @@ $(eval $(call gb_CppunitTest_use_libraries,starmath_qa_cppunit,\
 $(eval $(call gb_CppunitTest_add_exception_objects,starmath_qa_cppunit,\
     starmath/qa/cppunit/test_cursor \
     starmath/qa/cppunit/test_nodetotextvisitors \
+    starmath/qa/cppunit/test_parse \
     starmath/qa/cppunit/test_starmath \
 ))
 

starmath/qa/cppunit/test_parse.cxx

+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/config.h>
+#include <test/bootstrapfixture.hxx>
+
+#include <sfx2/sfxmodelfactory.hxx>
+
+#include <document.hxx>
+#include <smdll.hxx>
+#include <node.hxx>
+#include <parse.hxx>
+
+#include <memory>
+
+namespace {
+
+using namespace ::com::sun::star;
+
+typedef tools::SvRef<SmDocShell> SmDocShellRef;
+
+class ParseTest : public test::BootstrapFixture
+{
+public:
+    virtual void setUp() SAL_OVERRIDE;
+    virtual void tearDown() SAL_OVERRIDE;
+
+private:
+    void testMinus();
+
+    CPPUNIT_TEST_SUITE(ParseTest);
+    CPPUNIT_TEST(testMinus);
+    CPPUNIT_TEST_SUITE_END();
+
+    SmDocShellRef mxDocShell;
+};
+
+void ParseTest::setUp()
+{
+    BootstrapFixture::setUp();
+    SmGlobals::ensure();
+    mxDocShell = new SmDocShell(SfxModelFlags::EMBEDDED_OBJECT |
+                                SfxModelFlags::DISABLE_EMBEDDED_SCRIPTS |
+                                SfxModelFlags::DISABLE_DOCUMENT_RECOVERY);
+}
+
+void ParseTest::tearDown()
+{
+    if (mxDocShell)
+        mxDocShell->DoClose();
+    BootstrapFixture::tearDown();
+}
+
+/*
+ * This shows that input "-" is recognized as a separate token even when
+ * it is immediately followed by a number.
+ */
+void ParseTest::testMinus()
+{
+    std::unique_ptr<SmTableNode> pNode(SmParser().Parse("-1.2"));
+    CPPUNIT_ASSERT_EQUAL(sal_uInt16(1), pNode->GetNumSubNodes());
+    const SmNode *pNode0 = pNode->GetSubNode(0);
+    CPPUNIT_ASSERT(pNode0);
+    CPPUNIT_ASSERT_EQUAL(NLINE, pNode0->GetType());
+    CPPUNIT_ASSERT_EQUAL(sal_uInt16(1), pNode0->GetNumSubNodes());
+    const SmNode *pNode00 = pNode0->GetSubNode(0);
+    CPPUNIT_ASSERT(pNode00);
+    CPPUNIT_ASSERT_EQUAL(NUNHOR, pNode00->GetType());
+    CPPUNIT_ASSERT_EQUAL(sal_uInt16(2), pNode00->GetNumSubNodes());
+    const SmNode *pNode000 = pNode00->GetSubNode(0);
+    CPPUNIT_ASSERT(pNode000);
+    CPPUNIT_ASSERT_EQUAL(NMATH, pNode000->GetType());
+    // GetText() vs GetToken().aText
+    CPPUNIT_ASSERT_EQUAL(OUString(MS_MINUS),
+                         static_cast<const SmMathSymbolNode *>(pNode000)->GetText());
+    CPPUNIT_ASSERT_EQUAL(OUString("-"),
+                         static_cast<const SmMathSymbolNode *>(pNode000)->GetToken().aText);
+    const SmNode *pNode001 = pNode00->GetSubNode(1);
+    CPPUNIT_ASSERT(pNode001);
+    CPPUNIT_ASSERT_EQUAL(NTEXT, pNode001->GetType());
+    // GetText() vs GetToken().aText
+    CPPUNIT_ASSERT(static_cast<const SmTextNode *>(pNode001)->GetText().isEmpty());
+    CPPUNIT_ASSERT_EQUAL(OUString("1.2"),
+                         static_cast<const SmTextNode *>(pNode001)->GetToken().aText);
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(ParseTest);
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */