public void Construction()
{
var t = new Text("en", "hello world");
Assert.AreEqual("en", t.Language);
Assert.AreEqual("hello world", t.Value);
Assert.AreEqual("hello world (en)", t.ToString());
}
public void Equality()
{
var a = new Text("en", "hello world");
var b = new Text("en", "hello world");
var c = new Text("en-AU", "g'day mate");
//Text d = null;
Assert.IsTrue(a.Equals(a));
Assert.IsTrue(a.Equals(b));
Assert.IsFalse(a.Equals(c));
//Assert.IsFalse(a.Equals(d));
Assert.IsTrue(b.Equals(a));
Assert.IsTrue(b.Equals(b));
Assert.IsFalse(b.Equals(c));
//Assert.IsFalse(b.Equals(d));
Assert.IsFalse(c.Equals(a));
Assert.IsFalse(c.Equals(b));
Assert.IsTrue(c.Equals(c));
//Assert.IsFalse(c.Equals(d));
Assert.IsTrue(a.Equals((object) a));
Assert.IsTrue(a.Equals((object) b));
Assert.IsFalse(a.Equals((object) c));
Assert.IsFalse(a.Equals((object) null));
}
public void ImplicitCastFromString()
{
var thai = new Text("th", "สวัสดี");
var chineseSimplified = new Text("zh-Hans", "你好");
var chineseTraditional = new Text("zh-Hant", "你好");
Assert.AreEqual("Thai", thai.Language.Description.WrittenIn("en").Value);
Assert.AreEqual("Chinese (Simplified)", chineseSimplified.Language.Description.WrittenIn("en").Value);
Assert.AreEqual("Chinese (Traditional)", chineseTraditional.Language.Description.WrittenIn("en").Value);
}
public void HasExactValue()
{
var greetings = new Text[]
{
new Text(english, "hello world"),
new Text(oz, "g'day mate")
};
Assert.IsTrue(greetings.HasExactValue(english));
Assert.IsTrue(greetings.HasExactValue(oz));
Assert.IsFalse(greetings.HasExactValue(kiwi));
}
public void WrittenIn()
{
var greetings = new Text[]
{
new Text(english, "hello world"),
new Text(oz, "g'day mate")
};
Assert.AreEqual("hello world", greetings.WrittenIn(english));
Assert.AreEqual("g'day mate", greetings.WrittenIn(oz));
Assert.AreEqual("g'day mate", greetings.WrittenIn("en-AU-SYDNEY"));
Assert.AreEqual("hello world", greetings.WrittenIn(kiwi));
Assert.AreEqual("hello world", greetings.WrittenIn("fr"));
Assert.AreEqual("hello world", greetings.WrittenIn("fr-CN"));
Assert.AreEqual("", new Text[0].WrittenIn(english));
}
public void EqualOperatator()
{
var a = new Text("en", "hello world");
var b = new Text("en", "hello world");
var c = new Text("en-AU", "g'day mate");
#pragma warning disable 1718
Assert.IsTrue(a == a);
Assert.IsTrue(a == b);
Assert.IsFalse(a == c);
Assert.IsTrue(b == a);
Assert.IsTrue(b == b);
Assert.IsFalse(b == c);
Assert.IsFalse(c == a);
Assert.IsFalse(c == b);
Assert.IsTrue(c == c);
#pragma warning restore 1718
}
public void LanguageTagCaseInsensitive()
{
var greetings = new Text[]
{
new Text(english, "hello world"),
new Text(oz, "g'day mate")
};
Assert.AreEqual("hello world", greetings.WrittenIn(english));
Assert.AreEqual("g'day mate", greetings.WrittenIn(oz));
Assert.AreEqual("g'day mate", greetings.WrittenIn("EN-au-SYDNEY"));
Assert.AreEqual("hello world", greetings.WrittenIn(kiwi));
Assert.AreEqual("hello world", greetings.WrittenIn("FR"));
Assert.AreEqual("hello world", greetings.WrittenIn("FR-cn"));
Assert.IsTrue(greetings.HasExactValue(english));
Assert.IsTrue(greetings.HasExactValue(english));
Assert.IsTrue(greetings.HasExactValue(english));
Assert.IsTrue(greetings.HasExactValue(oz));
Assert.IsTrue(greetings.HasExactValue(oz));
Assert.IsTrue(greetings.HasExactValue(oz));
Assert.IsTrue(greetings.HasExactValue(oz));
Assert.IsTrue(greetings.HasExactValue(oz));
}
public void FlattenText()
{
var texts = new Text[] { };
Assert.IsTrue(ComplexText.FlattenText(texts).Count() == 0);
texts = new Text[]
{
new SimpleText("", 0, 0),
new SimpleText("", 0, 0),
new SimpleText("", 0, 0)
};
Assert.IsTrue(ComplexText.FlattenText(texts).Count() == 3);
texts = new Text[]
{
new ComplexText(new[]
{
new SimpleText("", 0, 0),
new SimpleText("", 0, 0),
new SimpleText("", 0, 0)
},
enableOptimizations: false),
new ComplexText(new[]
{
new SimpleText("", 0, 0),
new SimpleText("", 0, 0),
new SimpleText("", 0, 0)
},
enableOptimizations: false),
new ComplexText(new[]
{
new SimpleText("", 0, 0),
new SimpleText("", 0, 0),
new SimpleText("", 0, 0)
},
enableOptimizations: false),
};
Assert.IsTrue(ComplexText.FlattenText(texts).Count() == 9);
var str = "abc";
texts = new Text[]
{
new SimpleText(str, 0, 1),
new SimpleText(str, 1, 1),
new SimpleText(str, 2, 1)
};
Assert.IsTrue(ComplexText.FlattenText(texts).Count() == 3);
}
public void Hashing()
{
var a = new Text("en", "hello world");
var b = new Text("en", "hello world");
var c = new Text("en-AU", "g'day mate");
Assert.AreEqual(a.GetHashCode(), b.GetHashCode());
Assert.AreNotEqual(a.GetHashCode(), c.GetHashCode());
ExceptionAssert.Throws<InvalidOperationException>(() => new Text().GetHashCode());
}
public void NullEquality()
{
var a = new Text("en", "hello world");
Assert.IsFalse(a == null);
Assert.IsTrue(a != null);
Assert.IsFalse(a.Equals(null));
}
public void LanguageTagsAreCaseInsensitive()
{
var t1 = new Text("en", "hello world");
var t2 = new Text("EN", "hello world");
Assert.AreEqual(t1, t2);
Assert.AreEqual(t1.GetHashCode(), t2.GetHashCode());
}
public void ImplictCastToString()
{
var t = new Text("en", "hello world");
string s = t;
Assert.AreEqual("hello world", s);
}
public void ImmutableProperties()
{
var t = new Text();
t.Language = "en";
t.Value = "hello world";
ExceptionAssert.Throws<InvalidOperationException>(() => t.Language = "en-NZ");
ExceptionAssert.Throws<InvalidOperationException>(() => t.Value = "cheers");
var t1 = new Text("en", "hello world");
ExceptionAssert.Throws<InvalidOperationException>(() => t1.Language = "en-NZ");
ExceptionAssert.Throws<InvalidOperationException>(() => t1.Value = "cheers");
var t2 = new Text { Language = "en", Value = "hello world" };
ExceptionAssert.Throws<InvalidOperationException>(() => t2.Language = "en-NZ");
ExceptionAssert.Throws<InvalidOperationException>(() => t2.Value = "cheers");
}