public:

diff_match_patch_test();

void run_all_tests();

// DIFF TEST FUNCTIONS

void testDiffCommonPrefix();

void testDiffCommonSuffix();

void testDiffCommonOverlap();

void testDiffHalfmatch();

void testDiffLinesToChars();

void testDiffCharsToLines();

void testDiffCleanupMerge();

void testDiffCleanupSemanticLossless();

void testDiffCleanupSemantic();

void testDiffCleanupEfficiency();

void testDiffPrettyHtml();

void testDiffText();

void testDiffDelta();

void testDiffXIndex();

void testDiffLevenshtein();

void testDiffBisect();

void testDiffMain();

// MATCH TEST FUNCTIONS

void testMatchAlphabet();

void testMatchBitap();

void testMatchMain();

// PATCH TEST FUNCTIONS

void testPatchObj();

void testPatchFromText();

void testPatchToText();

void testPatchAddContext();

void testPatchMake();

void testPatchSplitMax();

void testPatchAddPadding();

void testPatchApply();

private:

diff_match_patch dmp;

// Define equality.

void assertEquals(const QString &strCase, int n1, int n2);

void assertEquals(const QString &strCase, const QString &s1, const QString &s2);

void assertEquals(const QString &strCase, const Diff &d1, const Diff &d2);

void assertEquals(const QString &strCase, const QList<Diff> &list1, const QList<Diff> &list2);

void assertEquals(const QString &strCase, const QList<QVariant> &list1, const QList<QVariant> &list2);

void assertEquals(const QString &strCase, const QVariant &var1, const QVariant &var2);

void assertEquals(const QString &strCase, const QMap<QChar, int> &m1, const QMap<QChar, int> &m2);

void assertEquals(const QString &strCase, const QStringList &list1, const QStringList &list2);

void assertTrue(const QString &strCase, bool value);

void assertFalse(const QString &strCase, bool value);

void assertEmpty(const QString &strCase, const QStringList &list);

// Construct the two texts which made up the diff originally.

QStringList diff_rebuildtexts(QList<Diff> diffs);

// Private function for quickly building lists of diffs.

QList<Diff> diffList(

// Diff(INSERT, NULL) is invalid and thus is used as the default argument.

Diff d1 = Diff(INSERT, NULL), Diff d2 = Diff(INSERT, NULL),

Diff d3 = Diff(INSERT, NULL), Diff d4 = Diff(INSERT, NULL),

Diff d5 = Diff(INSERT, NULL), Diff d6 = Diff(INSERT, NULL),

Diff d7 = Diff(INSERT, NULL), Diff d8 = Diff(INSERT, NULL),

Diff d9 = Diff(INSERT, NULL), Diff d10 = Diff(INSERT, NULL));