public void Method_IsInclude_大文字小文字()
{
var source = new UnorderChars("abc", comparer);
var text = "ABC";
Assert.IsFalse(source.IsInclude(new UnorderChars(text, comparer)), "大文字と小文字を同一視した");
}
public void Method_IsInclude_False()
{
var source = new UnorderChars("わをん", comparer);
var text = "わゐうゑをん";
Assert.IsFalse(source.IsInclude(new UnorderChars(text, comparer)), "包含関係を誤検知");
}
public void Method_IsInclude_True()
{
var source = new UnorderChars("わゐうゑをん", comparer);
var text = "わをん";
Assert.IsTrue(source.IsInclude(new UnorderChars(text, comparer)), "包含関係を見つけられなかった");
}
public void Method_IsInclude_全角半角()
{
var order = "ｱｲｳウイア".ToCharArray();
var source = new UnorderChars("アイウ", comparer);
var text = "ｱｲｳ";
Assert.IsFalse(source.IsInclude(new UnorderChars(text, comparer)), "大文字と小文字を同一視した");
}
public void Method_Subtract_単純成功()
{
var before = new UnorderChars("いろはにほへと", comparer);
var after = before.Subtract(new UnorderChars("いろに", comparer));
Assert.AreEqual(new UnorderChars("はほへと", comparer), after, "減算後の結果が異常");
Assert.AreEqual(new UnorderChars("いろはにほへと", comparer), before, "減算前の状態が変化");
Assert.IsFalse(before == after);
}
public void Method_Equals_包含関係の場合()
{
var a = new UnorderChars("あいうえお", comparer);
var b = new UnorderChars("あいう", comparer);
Assert.IsFalse(a.Equals(b), "Equalsに失敗");
Assert.IsFalse(b.Equals(a), "Equalsに失敗");
Assert.IsFalse(a == b, "比較演算に失敗");
}
public void Method_Equals_順番が異なる()
{
var a = new UnorderChars("あいうえお", comparer);
var b = new UnorderChars("ういあおえ", comparer);
Assert.IsTrue(a.Equals(b), "Equalsに失敗");
Assert.IsTrue(b.Equals(a), "Equalsに失敗");
Assert.IsFalse(a == b, "比較演算に失敗");
}
public void Method_GetHashCode()
{
var s1 = new UnorderChars("たちばな", comparer);
var s2 = new UnorderChars("たちばな", comparer);
var s3 = new UnorderChars("たなばた", comparer);
var s4 = new UnorderChars("たな", comparer);
Assert.AreEqual(s1.GetHashCode(), s2.GetHashCode());
Assert.AreNotEqual(s1.GetHashCode(), s3.GetHashCode());
Assert.AreEqual(s1.Subtract(new UnorderChars("ちば", comparer)).GetHashCode(), s4.GetHashCode());
}
public void 生成とプロパティ()
{
var emptyOne = new UnorderChars("", comparer);
Assert.IsTrue(emptyOne.IsEmpty, "IsEmptyプロパティが不正");
Assert.AreEqual(0, emptyOne.Count, "Countプロパティが不正");
Assert.Throws(typeof(InvalidOperationException), delegate { emptyOne.PrimaryChar.Equals('あ'); }, "PrimaryCharで想定した例外が発生しなかった", emptyOne);
var fullOne = new UnorderChars("ああいうえおお", comparer);
Assert.IsFalse(fullOne.IsEmpty, "IsEmptyプロパティが不正");
Assert.AreEqual(7, fullOne.Count, "Countプロパティが不正");
Assert.AreEqual('あ', fullOne.PrimaryChar);
}
public void Method_Subtract_同じ文字が複数()
{
var result = new UnorderChars("しんしましま", comparer).Subtract(new UnorderChars("しまんし", comparer));
Assert.AreEqual(new UnorderChars("まし", comparer), result);
}
public void Method_Has_True()
{
var source = new UnorderChars("とうきょう", comparer);
Assert.IsTrue(source.Has('と'));
}
public void Method_Has_False()
{
var source = new UnorderChars("とうきょう", comparer);
Assert.IsFalse(source.Has('あ'));
}
public void Method_IsInclude_包含関係()
{
var source = new UnorderChars("あおつ", comparer);
Assert.IsTrue(source.IsInclude(new UnorderChars("あお", comparer)));
}
