public void Equals_Invoke_ReturnsExpected(CharacterRange range, object obj, bool expected)
{
Assert.Equal(expected, range.Equals(obj));
if (obj is CharacterRange otherRange)
{
Assert.Equal(expected, range.Equals(otherRange));
Assert.Equal(expected, range == otherRange);
Assert.Equal(!expected, range != otherRange);
Assert.Equal(expected, range.GetHashCode().Equals(otherRange.GetHashCode()));
}
}
public void Equals_WithOtherObject_ReturnsFalse()
{
var subjectA = new CharacterRange(char.MinValue, char.MaxValue);
var subjectB = new object();
Assert.That(subjectA.Equals(subjectB), Is.False);
}
public void Equals_WithNullReference_ReturnsFalse()
{
var subjectA = new CharacterRange(char.MinValue, char.MaxValue);
var subjectB = (object)null;
Assert.That(subjectA.Equals(subjectB), Is.False);
}
public void Equals_WhenConstructedWithTheSameCharacters_ReturnsTrue(char min, char max)
{
var subjectA = new CharacterRange(min, max);
var subjectB = new CharacterRange(min, max);
Assert.That(subjectA.Equals(subjectB), Is.True);
}
public void Equals_WithDifferentMinCharacter_ReturnsFalse(char minA, char minB, char max)
{
Assume.That(minA, Is.Not.EqualTo(minB));
var subjectA = new CharacterRange(minA, max);
var subjectB = new CharacterRange(minB, max);
Assert.That(subjectA.Equals(subjectB), Is.False);
}
//</snippet1>
//<snippet2>
private void CharacterRangeEquality2()
{
// Declare the string to draw.
string message = "Strings or strings; that is the question.";
// Compare the ranges for equality. The should not be equal.
CharacterRange range1 =
new CharacterRange(message.IndexOf("Strings"), "Strings".Length);
CharacterRange range2 =
new CharacterRange(message.IndexOf("strings"), "strings".Length);
if (range1.Equals(range2))
{
MessageBox.Show("The ranges are equal.");
}
else
{
MessageBox.Show("The ranges are not equal.");
}
}
/// <summary>
/// Search for the first match in the <see cref="Scintilla"/> text using the properties of this query object.
/// If it is already selected, replace it with the given string.
/// </summary>
/// <param name="editor"><see cref="Scintilla"/> control to search.</param>
/// <param name="replaceString">String to replace any matches.</param>
/// <param name="wrap">Set to true to allow the search to wrap back to the beginning of the text.</param>
/// <returns><see cref="CharacterRange"/> where the result was found.
/// <see cref="CharacterRange.cpMin"/> will be the same as <see cref="CharacterRange.cpMax"/> if no match was found.</returns>
public virtual CharacterRange Replace(Scintilla editor, string replaceString, bool wrap)
{
CharacterRange searchRange = SearchRange;
CharacterRange selRange = new CharacterRange(editor.Selections[0].Start, editor.Selections[0].End);
SearchRange = selRange;
if ((selRange.cpMax - selRange.cpMin) > 0)
{
if (selRange.Equals(Find(editor)))
{
ReplaceText(editor, replaceString);
if (SearchUp)
{
editor.GotoPosition(selRange.cpMin);
}
}
}
SearchRange = searchRange;
return(FindNext(editor, wrap));
}
public void Equals_NullOther_ThrowsNullReferenceException()
{
var range = new CharacterRange();
Assert.Throws <NullReferenceException>(() => range.Equals(null));
}