public void NullReturned()
{
WixDocument doc = new WixDocument();
IWixPropertyValueProvider provider = (IWixPropertyValueProvider)doc;
Assert.IsNull(provider.GetValue("test"));
}
/// <summary>
/// Expands the Wix property values using the IWixPropertyValueProvider
/// </summary>
public static string Parse(string input, IWixPropertyValueProvider valueProvider)
{
StringBuilder output = new StringBuilder();
int currentPos = 0;
do
{
// Find property.
int endIndex = -1;
int startIndex = input.IndexOf(PropertyStart, currentPos);
if (startIndex != -1)
{
endIndex = input.IndexOf(PropertyEnd, startIndex);
}
// Did we find a property?
if (endIndex == -1)
{
if (currentPos == 0)
{
return(input);
}
else
{
output.Append(input.Substring(currentPos));
return(output.ToString());
}
}
// Get the property name
int propertyNameStart = startIndex + PropertyStart.Length;
int propertyNameLength = endIndex - propertyNameStart;
string propertyName = input.Substring(propertyNameStart, propertyNameLength);
if (propertyName.StartsWith(PropertyPrefix))
{
propertyName = propertyName.Substring(PropertyPrefix.Length);
}
// Get the property value.
string propertyValue = valueProvider.GetValue(propertyName);
if (propertyValue != null)
{
output.Append(String.Concat(input.Substring(currentPos, startIndex - currentPos), propertyValue));
}
else
{
output.Append(input.Substring(currentPos, endIndex - currentPos));
}
currentPos = endIndex + 1;
} while (currentPos < input.Length);
return(output.ToString());
}
public static string Parse(string input, IWixPropertyValueProvider valueProvider)
{
StringBuilder output = new StringBuilder();
int currentPos = 0;
do {
// Find property.
int endIndex = -1;
int startIndex = input.IndexOf(PropertyStart, currentPos);
if (startIndex != -1) {
endIndex = input.IndexOf(PropertyEnd, startIndex);
}
// Did we find a property?
if (endIndex == -1) {
if (currentPos == 0) {
return input;
} else {
output.Append(input.Substring(currentPos));
return output.ToString();
}
}
// Get the property name
int propertyNameStart = startIndex + PropertyStart.Length;
int propertyNameLength = endIndex - propertyNameStart;
string propertyName = input.Substring(propertyNameStart, propertyNameLength);
if (propertyName.StartsWith(PropertyPrefix)) {
propertyName = propertyName.Substring(PropertyPrefix.Length);
}
// Get the property value.
string propertyValue = valueProvider.GetValue(propertyName);
if (propertyValue != null) {
output.Append(String.Concat(input.Substring(currentPos, startIndex - currentPos), propertyValue));
} else {
output.Append(input.Substring(currentPos, endIndex - currentPos));
}
currentPos = endIndex + 1;
} while (currentPos < input.Length);
return output.ToString();
}
public void UnknownProperty()
{
IWixPropertyValueProvider provider = (IWixPropertyValueProvider)project;
Assert.IsNull(provider.GetValue("UnknownMSBuildProperty"));
}
