public void ShouldReturnFalse_WhenTheSetIsEmpty()
{
// Arrange
var set = new CodePointSet();
// Act
var result = set.Contains(new CodePoint(42));
// Assert
Assert.False(result);
}
public void ShouldReturnFalse_WhenTheHighElementIsNotInTheSet()
{
// Arrange
var set = new CodePointSet(new[]
{
new CodePoint(42), new CodePoint(43), new CodePoint(44), new CodePoint(66),
new CodePoint(1000), new CodePoint(1001), new CodePoint(1002), new CodePoint(1010)
});
// Act
var result = set.Contains(new CodePoint(1011));
// Assert
Assert.False(result);
}
public void ShouldReturnTrue_WhenTheHighElementIsInTheSet_2()
{
// Arrange
var set = new CodePointSet(new[]
{
new CodePoint(42), new CodePoint(43), new CodePoint(44), new CodePoint(66),
new CodePoint(1000), new CodePoint(1001), new CodePoint(1002), new CodePoint(1010), CodePoint.Eof
});
// Act
var result = set.Contains(new CodePoint(1001));
// Assert
Assert.True(result);
}
public void ShouldReturnTrue_WhenEofIsInTheSet()
{
// Arrange
var set = new CodePointSet(new[]
{
CodePoint.Eof,
new CodePoint(42), new CodePoint(43), new CodePoint(44), new CodePoint(66),
new CodePoint(1000), new CodePoint(1001), new CodePoint(1002), new CodePoint(1010)
});
// Act
var result = set.Contains(CodePoint.Eof);
// Assert
Assert.True(result);
}