public void TestInequal_WithNullUnequals_ShouldThrow()
{
var subject = new object();
Assert.Throws <ArgumentNullException>(
"unequals",
() => Subject.TestInequal(subject, (IEnumerable <Func <object, object> >)null));
Assert.Throws <ArgumentNullException>(
"unequals",
() => Subject.TestInequal(subject, (IEnumerable <object>)null));
}
public void TestInequal_WithNullSubject_ShouldThrow()
{
Assert.Throws <ArgumentNullException>(
"subject",
() => Subject.TestInequal(null, (object s) => new object()));
Assert.Throws <ArgumentNullException>(
"subject",
() => Subject.TestInequal((object)null, Enumerable.Empty <Func <object, object> >()));
Assert.Throws <ArgumentNullException>(
"subject",
() => Subject.TestInequal(null, Enumerable.Empty <object>()));
}
public void TestInequal_WithNonEmptyUnequals_ShouldReturnInequalityResultForEachItem()
{
var result1 = Subject.TestInequal(1, s => 1, s => 2);
var result2 = Subject.TestInequal(1, new[] { 1, 2 });
Assert.Collection(
result1,
r => Assert.False(r),
r => Assert.False(r),
r => Assert.True(r),
r => Assert.False(r));
Assert.Collection(
result2,
r => Assert.False(r),
r => Assert.False(r),
r => Assert.True(r),
r => Assert.False(r));
}