public void Compare_secondnull_throws()
{
byte[] keyData = new byte[] { 0xae, 0x1, 0x20, 0x1 };
SortKey sortKey = Collator.CreateSortKey("heo", keyData);
Assert.Throws <ArgumentNullException>(() => SortKey.Compare(sortKey, null));
}
public void Compare_firstnull_throws()
{
byte[] keyData = new byte[] { 0xae, 0x1, 0x20, 0x1 };
SortKey sortKey = Collator.CreateSortKey("heo", keyData);
SortKey.Compare(null, sortKey);
}
public void Compare_secondnull_throws()
{
byte[] keyData = new byte[] { 0xae, 0x1, 0x20, 0x1 };
SortKey sortKey = Collator.CreateSortKey("heo", keyData);
SortKey.Compare(sortKey, null);
}
public void Compare_keyDataSame_same()
{
byte[] keyData = new byte[] { 0xae, 0x1, 0x20, 0x1 };
SortKey sortKey1 = Collator.CreateSortKey("heo", keyData);
SortKey sortKey2 = Collator.CreateSortKey("heol", keyData);
Assert.AreEqual(Same, SortKey.Compare(sortKey1, sortKey2));
}
public void Compare_SamePrefixSecondShorter_follows()
{
byte[] keyData1 = new byte[] { 0xae, 0x1, 0x20, 0x30, 0x1 };
SortKey sortKey1 = Collator.CreateSortKey("heol", keyData1);
byte[] keyData2 = new byte[] { 0xae, 0x1, 0x20, 0x1 };
SortKey sortKey2 = Collator.CreateSortKey("heo", keyData2);
Assert.AreEqual(Follows, SortKey.Compare(sortKey1, sortKey2));
}
public void Compare_SamePrefixSecondLonger_precedes()
{
byte[] keyData1 = new byte[] { 0xae, 0x1, 0x20, 0x1 };
SortKey sortKey1 = Collator.CreateSortKey("heo", keyData1);
byte[] keyData2 = new byte[] { 0xae, 0x1, 0x20, 0x32, 0x1 };
SortKey sortKey2 = Collator.CreateSortKey("heol", keyData2);
Assert.AreEqual(Precedes, SortKey.Compare(sortKey1, sortKey2));
}
public void Compare_SecondGreater_precedes()
{
byte[] keyData = new byte[] { 0xae, 0x1, 0x20, 0x1 };
SortKey sortKey1 = Collator.CreateSortKey("heol", keyData);
keyData[0] = 0xaf;
SortKey sortKey2 = Collator.CreateSortKey("heo", keyData);
Assert.AreEqual(Precedes, SortKey.Compare(sortKey1, sortKey2));
}
public void Compare_SecondLesser_follows()
{
byte[] keyData = new byte[] { 0xae, 0x1, 0x20, 0x1 };
SortKey sortKey1 = Collator.CreateSortKey("heol", keyData);
keyData[0] = 0xad;
SortKey sortKey2 = Collator.CreateSortKey("heo", keyData);
Assert.AreEqual(Follows, SortKey.Compare(sortKey1, sortKey2));
}
public void Compare_keyDataByteChanges_NotAffected()
{
byte[] keyData = new byte[] { 0xae, 0x1, 0x20, 0x1 };
SortKey sortKey1 = Collator.CreateSortKey("heo", keyData);
keyData[2] = 0x21;
SortKey sortKey2 = Collator.CreateSortKey("hao", keyData);
Assert.AreEqual(Precedes, SortKey.Compare(sortKey1, sortKey2));
}
public void SortKey_nullKeyData_Throws()
{
Assert.Throws <ArgumentNullException>(() => Collator.CreateSortKey("hello", null));
}
public void SortKey_nullOriginalString_Throws()
{
byte[] keyData = new byte[] { 0xae, 0x1, 0x20, 0x1 };
Assert.Throws <ArgumentNullException>(() => Collator.CreateSortKey(null, keyData));
}
public void ConstructSortKey()
{
byte[] keyData = new byte[] { 0xae, 0x1, 0x20, 0x1 };
Assert.IsNotNull(Collator.CreateSortKey("iou", keyData));
}
public void SortKey_nullOriginalString_Throws()
{
byte[] keyData = new byte[] { 0xae, 0x1, 0x20, 0x1 };
Collator.CreateSortKey(null, keyData);
}
public void SortKey_KeyDataLengthNegative_Throws()
{
byte[] keyData = new byte[] { 0xae, 0x1, 0x20, 0x1 };
Collator.CreateSortKey("hello", keyData, -1);
}
public void SortKey_KeyDataLengthTooLarge_Throws()
{
byte[] keyData = new byte[] { 0xae, 0x1, 0x20, 0x1 };
Collator.CreateSortKey("hello", keyData, keyData.Length + 1);
}
public void SortKey_nullKeyData_Throws()
{
Collator.CreateSortKey("hello", null);
}
public void SortKey_KeyDataLengthNegative_Throws()
{
byte[] keyData = new byte[] { 0xae, 0x1, 0x20, 0x1 };
Assert.Throws <ArgumentOutOfRangeException>(() => Collator.CreateSortKey("hello", keyData, -1));
}