public virtual void TestConversions()
{
var java4 = CharacterUtils.GetJava4Instance(TEST_VERSION_CURRENT);
var java5 = CharacterUtils.GetInstance(TEST_VERSION_CURRENT);
TestConversions(java4);
TestConversions(java5);
}
public virtual void TestCodePointCount()
{
var java4 = CharacterUtils.GetJava4Instance(TEST_VERSION_CURRENT);
var java5 = CharacterUtils.GetInstance(TEST_VERSION_CURRENT);
var s = TestUtil.RandomUnicodeString(Random);
assertEquals(s.Length, java4.CodePointCount(s));
assertEquals(Character.CodePointCount(s, 0, s.Length), java5.CodePointCount(s));
}
public virtual void TestOffsetByCodePoint()
{
var java4 = CharacterUtils.GetJava4Instance(TEST_VERSION_CURRENT);
var java5 = CharacterUtils.GetInstance(TEST_VERSION_CURRENT);
for (int i = 0; i < 10; ++i)
{
var s = TestUtil.RandomUnicodeString(Random).toCharArray();
var index = TestUtil.NextInt32(Random, 0, s.Length);
var offset = Random.Next(7) - 3;
try
{
var to = java4.OffsetByCodePoints(s, 0, s.Length, index, offset);
assertEquals(to, index + offset);
}
catch (Exception e) when(e.IsIndexOutOfBoundsException())
{
assertTrue((index + offset) < 0 || (index + offset) > s.Length);
}
int o;
try
{
o = java5.OffsetByCodePoints(s, 0, s.Length, index, offset);
}
catch (Exception e) when(e.IsIndexOutOfBoundsException())
{
try
{
Character.OffsetByCodePoints(s, 0, s.Length, index, offset);
fail();
}
catch (Exception e2) when(e2.IsIndexOutOfBoundsException())
{
// OK
}
o = -1;
}
if (o >= 0)
{
assertEquals(Character.OffsetByCodePoints(s, 0, s.Length, index, offset), o);
}
}
}
