// Copyright (c) Microsoft Corporation
// The Microsoft Corporation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Text;
using Common.Utilities;
using Microsoft.VisualStudio.TestTools.UnitTesting;
namespace SvgPreviewHandlerUnitTests
{
[TestClass]
public class SvgPreviewHandlerHelperTests
{
[TestMethod]
public void CheckBlockedElementsShouldReturnTrueIfABlockedElementIsPresent()
{
// Arrange
var svgBuilder = new StringBuilder();
svgBuilder.AppendLine("");
bool foundFilteredElement;
// Act
foundFilteredElement = SvgPreviewHandlerHelper.CheckBlockedElements(svgBuilder.ToString());
// Assert
Assert.IsTrue(foundFilteredElement);
}
[TestMethod]
public void CheckBlockedElementsShouldReturnTrueIfBlockedElementsIsPresentInNestedLevel()
{
// Arrange
var svgBuilder = new StringBuilder();
svgBuilder.AppendLine("");
bool foundFilteredElement;
// Act
foundFilteredElement = SvgPreviewHandlerHelper.CheckBlockedElements(svgBuilder.ToString());
// Assert
Assert.IsTrue(foundFilteredElement);
}
[TestMethod]
public void CheckBlockedElementsShouldReturnTrueIfMultipleBlockedElementsArePresent()
{
// Arrange
var svgBuilder = new StringBuilder();
svgBuilder.AppendLine("");
bool foundFilteredElement;
// Act
foundFilteredElement = SvgPreviewHandlerHelper.CheckBlockedElements(svgBuilder.ToString());
// Assert
Assert.IsTrue(foundFilteredElement);
}
[TestMethod]
public void CheckBlockedElementsShouldReturnFalseIfNoBlockedElementsArePresent()
{
// Arrange
var svgBuilder = new StringBuilder();
svgBuilder.AppendLine("");
bool foundFilteredElement;
// Act
foundFilteredElement = SvgPreviewHandlerHelper.CheckBlockedElements(svgBuilder.ToString());
// Assert
Assert.IsFalse(foundFilteredElement);
}
[DataTestMethod]
[DataRow("")]
[DataRow(" ")]
[DataRow(null)]
public void CheckBlockedElementsShouldReturnFalseIfSvgDataIsNullOrWhiteSpaces(string svgData)
{
// Arrange
bool foundFilteredElement;
// Act
foundFilteredElement = SvgPreviewHandlerHelper.CheckBlockedElements(svgData);
// Assert
Assert.IsFalse(foundFilteredElement);
}
}
}