diff --git a/Modules/IGT/Testing/Data/EmptyZipFile.zip b/Modules/IGT/Testing/Data/EmptyZipFile.zip
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/Modules/IGT/Testing/Data/NavigationDataTestDataInvalidTags.xml b/Modules/IGT/Testing/Data/NavigationDataTestDataInvalidTags.xml
new file mode 100644
index 0000000000..65e165f185
--- /dev/null
+++ b/Modules/IGT/Testing/Data/NavigationDataTestDataInvalidTags.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" ?>
+<Version Ver="1" />
+    <InvalidTEST ToolCount="1">
+        <ND Time="3.990000" Tool="0.000000" X="1.000000" Y="0.000000" Z="3.000000" QX="0.000000" QY="0.000000" QZ="0.000000" QR="0.000000" C00="1.000000" C01="0.000000" C02="0.000000" C03="0.000000" C04="0.000000" C05="0.000000" C10="0.000000" C11="1.000000" C12="0.000000" C13="0.000000" C14="0.000000" C15="0.000000" Valid="0" hO="1" hP="1" />
+        <ND Time="83.630000" Tool="0.000000" X="2.000000" Y="1.000000" Z="4.000000" QX="0.000000" QY="0.000000" QZ="0.000000" QR="0.000000" C00="1.000000" C01="0.000000" C02="0.000000" C03="0.000000" C04="0.000000" C05="0.000000" C10="0.000000" C11="1.000000" C12="0.000000" C13="0.000000" C14="0.000000" C15="0.000000" Valid="0" hO="1" hP="1" />
+        <ND Time="174.440000" Tool="0.000000" X="3.000000" Y="2.000000" Z="5.000000" QX="0.000000" QY="0.000000" QZ="0.000000" QR="0.000000" C00="1.000000" C01="0.000000" C02="0.000000" C03="0.000000" C04="0.000000" C05="0.000000" C10="0.000000" C11="1.000000" C12="0.000000" C13="0.000000" C14="0.000000" C15="0.000000" Valid="0" hO="1" hP="1" />
+        <ND Time="275.030000" Tool="0.000000" X="4.000000" Y="3.000000" Z="6.000000" QX="0.000000" QY="0.000000" QZ="0.000000" QR="0.000000" C00="1.000000" C01="0.000000" C02="0.000000" C03="0.000000" C04="0.000000" C05="0.000000" C10="0.000000" C11="1.000000" C12="0.000000" C13="0.000000" C14="0.000000" C15="0.000000" Valid="0" hO="1" hP="1" />
+        <ND Time="385.390000" Tool="0.000000" X="5.000000" Y="4.000000" Z="7.000000" QX="0.000000" QY="0.000000" QZ="0.000000" QR="0.000000" C00="1.000000" C01="0.000000" C02="0.000000" C03="0.000000" C04="0.000000" C05="0.000000" C10="0.000000" C11="1.000000" C12="0.000000" C13="0.000000" C14="0.000000" C15="0.000000" Valid="0" hO="1" hP="1" />
+</InvalidTEST>