def main(metadatafile):
""" Write a test metadata.xml file"""
# Create a Metadata Writer once with Tool Name and Version
mWriter = Metadata.MetadataWriter("Test Tool Name", "0.0")
## You can loop the following for a batch mode, or just once for a single tool run
# Create a "run", and start the processing clock
mWriter.createRun()
# Add Parameter Name and value for each Input
mWriter.currentRun.addParameter("Parameter Name 1", "Parameter Value 1")
mWriter.currentRun.addParameter("Parameter Name 2", "Parameter Value 2")
# Add Output Name and Value for each output
mWriter.currentRun.addOutput("Output Name 1", "Output Value 1")
mWriter.currentRun.addOutput("Output Name 2", "Output Value 2")
# Use addMessage to write messages to the file.
mWriter.currentRun.addMessage("Info", "Info Message Text")
mWriter.currentRun.addMessage("Warning", "Warning Message Text")
mWriter.currentRun.addMessage("Error", "Error Message Text")
# Use addCustomNode to write custom node tags to Information Node
mWriter.currentRun.addResult("CustomNode1", "CustomValue1")
mWriter.currentRun.addResult("CustomNode2", "CustomValue2")
# When Processing is complete, stop the clock
strToolStatus = "Success" # Optional status for the run
mWriter.finalizeRun(strToolStatus)
## Repeat this block for each run if in batch mode.
# At the very end, write the file. (Only do this at the very end if batching!)
mWriter.writeMetadataFile(metadatafile)
