| 
 | 1 | +using NUnit.Framework;  | 
 | 2 | +using System;  | 
 | 3 | + | 
 | 4 | +namespace OpenQA.Selenium  | 
 | 5 | +{  | 
 | 6 | +    [TestFixture]  | 
 | 7 | +    public class PrintTest : DriverTestFixture  | 
 | 8 | +    {  | 
 | 9 | +        private const string MagicString = "JVBER";  | 
 | 10 | +        private ISupportsPrint printer;  | 
 | 11 | + | 
 | 12 | +        [SetUp]  | 
 | 13 | +        public void LocalSetUp()  | 
 | 14 | +        {  | 
 | 15 | +            Assert.That(driver, Is.InstanceOf<ISupportsPrint>(), $"Driver does not support {nameof(ISupportsPrint)}.");  | 
 | 16 | + | 
 | 17 | +            printer = driver as ISupportsPrint;  | 
 | 18 | + | 
 | 19 | +            driver.Navigate().GoToUrl(this.printPage);  | 
 | 20 | +        }  | 
 | 21 | + | 
 | 22 | +        [Test]  | 
 | 23 | +        public void CanPrintPage()  | 
 | 24 | +        {  | 
 | 25 | +            var pdf = printer.Print(new PrintOptions());  | 
 | 26 | + | 
 | 27 | +            Assert.That(pdf.AsBase64EncodedString, Does.Contain(MagicString));  | 
 | 28 | +        }  | 
 | 29 | + | 
 | 30 | +        [Test]  | 
 | 31 | +        public void CanPrintTwoPages()  | 
 | 32 | +        {  | 
 | 33 | +            var options = new PrintOptions();  | 
 | 34 | + | 
 | 35 | +            options.AddPageRangeToPrint("1-2");  | 
 | 36 | + | 
 | 37 | +            var pdf = printer.Print(options);  | 
 | 38 | + | 
 | 39 | +            Assert.That(pdf.AsBase64EncodedString, Does.Contain(MagicString));  | 
 | 40 | +        }  | 
 | 41 | + | 
 | 42 | +        [Test]  | 
 | 43 | +        public void CanPrintWithMostParams()  | 
 | 44 | +        {  | 
 | 45 | +            var options = new PrintOptions()  | 
 | 46 | +            {  | 
 | 47 | +                Orientation = PrintOrientation.Landscape,  | 
 | 48 | +                ScaleFactor = 0.5,  | 
 | 49 | +                PageDimensions = new PrintOptions.PageSize { Width = 200, Height = 100 },  | 
 | 50 | +                PageMargins = new PrintOptions.Margins { Top = 1, Bottom = 1, Left = 2, Right = 2 },  | 
 | 51 | +                OutputBackgroundImages = true,  | 
 | 52 | +                ShrinkToFit = false  | 
 | 53 | +            };  | 
 | 54 | + | 
 | 55 | +            options.AddPageRangeToPrint("1-3");  | 
 | 56 | + | 
 | 57 | +            var pdf = printer.Print(options);  | 
 | 58 | + | 
 | 59 | +            Assert.That(pdf.AsBase64EncodedString, Does.Contain(MagicString));  | 
 | 60 | +        }  | 
 | 61 | + | 
 | 62 | +        [Test]  | 
 | 63 | +        public void PageSizeCannotBeNull()  | 
 | 64 | +        {  | 
 | 65 | +            Assert.That(() => new PrintOptions { PageDimensions = null }, Throws.InstanceOf<ArgumentNullException>());  | 
 | 66 | +        }  | 
 | 67 | + | 
 | 68 | +        [Test]  | 
 | 69 | +        public void MarginsCannotBeNull()  | 
 | 70 | +        {  | 
 | 71 | +            Assert.That(() => new PrintOptions { PageMargins = null }, Throws.InstanceOf<ArgumentNullException>());  | 
 | 72 | +        }  | 
 | 73 | +    }  | 
 | 74 | +}  | 
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