public void ShouldThrowExceptionWhenValueIsNull()
{
var testDefine = new TestDefine();
IMagickGeometry value = null;
Assert.Throws <ArgumentNullException>("value", () => testDefine.PublicCreateDefine("test", value));
}
public void ShouldReturnNullWhenValueIsNull()
{
var testDefine = new TestDefine();
var define = testDefine.PublicCreateDefine("test", (IEnumerable <string>)null);
Assert.Null(define);
}
public void ShouldReturnNullForEmptyCollection()
{
var testDefine = new TestDefine();
var value = Enumerable.Empty <string>();
var define = testDefine.PublicCreateDefine("test", value);
Assert.Null(define);
}
public void ShouldReturnTheCorrectDefine()
{
var testDefine = new TestDefine();
var value = "42";
var define = testDefine.PublicCreateDefine("test", value);
Assert.Equal(MagickFormat.A, define.Format);
Assert.Equal("test", define.Name);
Assert.Equal("42", define.Value);
}
public void ShouldReturnTheCorrectDefine()
{
var testDefine = new TestDefine();
var geometry = new MagickGeometry(1, 2, 3, 4);
var define = testDefine.PublicCreateDefine("test", geometry);
Assert.Equal(MagickFormat.A, define.Format);
Assert.Equal("test", define.Name);
Assert.Equal("3x4+1+2", define.Value);
}
public void ShouldSkipNullvalue()
{
var testDefine = new TestDefine();
var value = new[] { "A", null, "B" };
var define = testDefine.PublicCreateDefine("test", value);
Assert.Equal(MagickFormat.A, define.Format);
Assert.Equal("test", define.Name);
Assert.Equal("A,B", define.Value);
}
public void ShouldReturnTheCorrectDefine()
{
var testDefine = new TestDefine();
var value = new[] { Channels.Red, Channels.Green };
var define = testDefine.PublicCreateDefine("test", value);
Assert.Equal(MagickFormat.A, define.Format);
Assert.Equal("test", define.Name);
Assert.Equal("Cyan,Green", define.Value);
}