public void TestRepeatingChildrenAndGrandchildren()
{
// Arrange
String expectedXml =
"<flavors>" +
"<flavor>" +
"<requirements>" +
"<requirement/>" +
"</requirements>" +
"</flavor>" +
"<flavor>" +
"<requirements>" +
"<requirement/>" +
"</requirements>" +
"</flavor>" +
"</flavors>";
// Act
TagBuilder builder = new TagBuilder("flavors");
for (Int32 i = 0; i < 2; i++)
{
builder.AddToParent("flavors", "flavor");
builder.AddChild("requirements");
builder.AddChild("requirement");
}
String actualXml = builder.ToXml();
// Assert
Assert.AreEqual(expectedXml, actualXml);
}
public void TestAttributesAndValues()
{
// Arrange
String expectedXml =
"<flavor name='Test-Driven Development'>" +
"<requirements>" +
"<requirement type='hardware'>" +
"1 computer for every 2 participants" +
"</requirement>" +
"<requirement type='software'>" +
"IDE" +
"</requirement>" +
"</requirements>" +
"</flavor>";
// Act
TagBuilder builder = new TagBuilder("flavor");
builder.AddAttribute("name", "Test-Driven Development");
builder.AddChild("requirements");
builder.AddToParent("requirements", "requirement");
builder.AddAttribute("type", "hardware");
builder.AddValue("1 computer for every 2 participants");
builder.AddToParent("requirements", "requirement");
builder.AddAttribute("type", "software");
builder.AddValue("IDE");
String actualXml = builder.ToXml();
// Assert
Assert.AreEqual(expectedXml, actualXml);
}
public void TestParentNameNotFound()
{
// Arrange
TagBuilder builder = new TagBuilder("flavors");
// Act
SystemException exception = Assert.Throws <SystemException>(() =>
{
for (Int32 i = 0; i < 2; i++)
{
builder.AddToParent("favors", "flavor");
builder.AddChild("requirements");
builder.AddChild("requirement");
}
});
// Assert
const String expectedErrorMessage = "missing parent tag: favors";
Assert.AreEqual(expectedErrorMessage, exception.Message);
}
public void TestBuildChildrenOfChildren()
{
// Arrange
String expectedXml =
"<flavors>" +
"<flavor>" +
"<requirements>" +
"<requirement/>" +
"</requirements>" +
"</flavor>" +
"</flavors>";
// Act
TagBuilder builder = new TagBuilder("flavors");
builder.AddChild("flavor");
builder.AddChild("requirements");
builder.AddChild("requirement");
String actualXml = builder.ToXml();
// Assert
Assert.AreEqual(expectedXml, actualXml);
}
public void TestBuildOneChild()
{
// Arrange
String expectedXml =
"<flavors>" +
"<flavor/>" +
"</flavors>";
// Act
TagBuilder builder = new TagBuilder("flavors");
builder.AddChild("flavor");
String actualXml = builder.ToXml();
// Assert
Assert.AreEqual(expectedXml, actualXml);
}
public void TestToStringBufferSize()
{
// Arrange
String expectedXml =
"<requirements>" +
"<requirement type='software'>" +
"IDE" +
"</requirement>" +
"</requirements>";
// Act
TagBuilder builder = new TagBuilder("requirements");
builder.AddChild("requirement");
builder.AddAttribute("type", "software");
builder.AddValue("IDE");
Int32 stringSize = builder.ToXml().Length;
Int32 computedSize = builder.BufferSize();
// Assert
Assert.AreEqual(stringSize, computedSize);
}
