public void EnumerableTest()
{
Assert.True(DeepComparison.AreSame(new int[0], new int[0]));
Assert.True(DeepComparison.AreSame(new[] { 1 }, new[] { 1 }));
Assert.True(DeepComparison.AreSame(new[] { 1, 2, 3, 4 }, new[] { 1, 2, 3, 4 }));
Assert.False(DeepComparison.AreSame(new[] { 1, 2, 3, 4 }, new[] { 1, 2, 3 }));
Assert.False(DeepComparison.AreSame(new[] { 1, 2, 3, 4 }, new[] { 1, 2, 3, 5 }));
}
static void Main(string[] args)
{
var a = new Student {
MyProperty = new[] { 3 }
};
var b = new Student {
MyProperty = new[] { 3 }
};
bool diff = DeepComparison <Student> .Compare(a, b, depth : 1);
// new CultureInfo("en-US"), new CultureInfo("en-NZ")
Console.WriteLine(diff);
}
public void OrdinalCompare()
{
Assert.True(DeepComparison.AreSame(1, 1));
Assert.True(DeepComparison.AreSame(1.0, 1.0));
Assert.True(DeepComparison.AreSame(StringComparison.CurrentCulture, StringComparison.CurrentCulture));
Assert.True(DeepComparison.AreSame("Hello", "Hello"));
Assert.True(DeepComparison.AreSame(true, true));
Assert.False(DeepComparison.AreSame(1, 10));
Assert.False(DeepComparison.AreSame(1.0, 1.09));
Assert.False(DeepComparison.AreSame(StringComparison.InvariantCulture, StringComparison.CurrentCulture));
Assert.False(DeepComparison.AreSame("Hello", "Hello1"));
Assert.False(DeepComparison.AreSame(true, false));
}
public void SimpleFieldCompare()
{
var f1 = new FieldCompareClass {
Prop1 = "a"
};
var f2 = new FieldCompareClass {
Prop1 = "a"
};
var f3 = new FieldCompareClass {
Prop1 = "b"
};
Assert.True(DeepComparison.AreSame(f1, f2));
Assert.False(DeepComparison.AreSame(f1, f3));
}
public void DifferentTypesAreDifferent()
{
Assert.False(DeepComparison.AreSame(true, "true"));
}
public void NullBehavior()
{
Assert.False(DeepComparison.AreSame(null, "true"));
Assert.False(DeepComparison.AreSame("true", null));
Assert.True(DeepComparison.AreSame(null, null));
}
public void CountTheEnums()
{
AssertEx.Throws <Exception>("{Item}[0] (IComparable Differs)\r\nExpected: 1\r\nActual: 2", () => DeepComparison.AreSame(new[] { 1, 1 }, new[] { 2, 1 }, true));
AssertEx.Throws <Exception>("{Item}[1] (IComparable Differs)\r\nExpected: 1\r\nActual: 2", () => DeepComparison.AreSame(new[] { 1, 1 }, new[] { 1, 2 }, true));
}
public void EnumLengthDiffers()
{
AssertEx.Throws <Exception>("{Item} (Lengths Unequal)\r\nExpected: Int32[] [1]\r\nActual: Int32[] [1, 2]", () => DeepComparison.AreSame(new[] { 1 }, new[] { 1, 2 }, true));
}
public void FieldCompare()
{
var f2 = new SimpleCompareClass {
Field1 = "a"
};
var f3 = new SimpleCompareClass {
Field1 = "b"
};
AssertEx.Throws <Exception>("{Item}.Field1 (IComparable Differs)\r\nExpected: a\r\nActual: b", () => DeepComparison.AreSame(f2, f3, true));
}
public void ArrayPropCompare()
{
var f2 = new [] { new SimpleCompareClass {
Prop1 = "a"
} };
var f3 = new[] { new SimpleCompareClass {
Prop1 = "b"
} };
AssertEx.Throws <Exception>("{Item}[0].Prop1 (IComparable Differs)\r\nExpected: a\r\nActual: b", () => DeepComparison.AreSame(f2, f3, true));
}
public void AssertSimpleObjectDifferent()
{
AssertEx.Throws <Exception>("{Item} (IComparable Differs)\r\nExpected: 1\r\nActual: 2", () => DeepComparison.AreSame(1, 2, true));
}
