diff --git a/tests/expected_equal/example_printing_event_dl_with_0.xml b/tests/expected_equal/example_printing_event_dl_with_0.xml
new file mode 100644
index 0000000..6fcd1f4
--- /dev/null
+++ b/tests/expected_equal/example_printing_event_dl_with_0.xml
@@ -0,0 +1,96 @@
+<?xml version="1.0" ?>
+<epcis:EPCISDocument xmlns:epcis="urn:epcglobal:epcis:xsd:1" xmlns:rcycle="http://ns.r-cycle.org/" schemaVersion="1.2" creationDate="2019-11-08T09:52:55.075Z">
+    <EPCISBody>
+        <EventList>
+            <extension>
+                <TransformationEvent>
+                    <eventTime>2019-12-18T14:15:00.000+01:00</eventTime>
+                    <eventTimeZoneOffset>+01:00</eventTimeZoneOffset>
+                    <inputQuantityList>
+                        <quantityElement>
+                            <epcClass>https://id.gs1.org/01/94064074123453/10/245</epcClass>
+                            <quantity>9500</quantity>
+                            <uom>MTR</uom>
+                        </quantityElement>
+                    </inputQuantityList>
+                    <outputQuantityList>
+                        <quantityElement>
+                            <epcClass>urn:epc:class:lgtin:4064074.016392.91a3bx</epcClass>
+                            <quantity>10</quantity>
+                        </quantityElement>
+                    </outputQuantityList>
+                    <bizStep>urn:epcglobal:cbv:bizstep:commissioning</bizStep>
+                    <disposition>urn:epcglobal:cbv:disp:active</disposition>
+                    <readPoint>
+                        <id>urn:epc:id:sgln:4064074.86214.3</id>
+                    </readPoint>
+                    <bizLocation>
+                        <id>urn:epc:id:sgln:4064074.86214.0</id>
+                    </bizLocation>
+
+                    <rcycle:productionStep>printing</rcycle:productionStep>
+                    <rcycle:productCategory>web</rcycle:productCategory>
+                    <rcycle:productType>polymer</rcycle:productType>
+                </TransformationEvent>
+                <TransformationEvent>
+                    <eventTime>2019-12-18T14:15:00.000+01:00</eventTime>
+                    <eventTimeZoneOffset>+01:00</eventTimeZoneOffset>
+                    <inputQuantityList>
+                        <quantityElement>
+                            <epcClass>https://id.gs1.org/01/94064074123453/10/245</epcClass>
+                            <quantity>9500</quantity>
+                            <uom>MTR</uom>
+                        </quantityElement>
+                    </inputQuantityList>
+                    <outputQuantityList>
+                        <quantityElement>
+                            <epcClass>urn:epc:class:lgtin:4064074.016392.91a3bx</epcClass>
+                            <quantity>10</quantity>
+                        </quantityElement>
+                    </outputQuantityList>
+                    <bizStep>urn:epcglobal:cbv:bizstep:commissioning</bizStep>
+                    <disposition>urn:epcglobal:cbv:disp:active</disposition>
+                    <readPoint>
+                        <id>urn:epc:id:sgln:4064074.86214.3</id>
+                    </readPoint>
+                    <bizLocation>
+                        <id>urn:epc:id:sgln:4064074.86214.0</id>
+                    </bizLocation>
+
+                    <rcycle:productionStep>printing</rcycle:productionStep>
+                    <rcycle:productCategory>web</rcycle:productCategory>
+                    <rcycle:productType>polymer</rcycle:productType>
+                </TransformationEvent>
+                <TransformationEvent>
+                    <eventTime>2019-12-18T14:15:00.000+01:00</eventTime>
+                    <eventTimeZoneOffset>+01:00</eventTimeZoneOffset>
+                    <inputQuantityList>
+                        <quantityElement>
+                            <epcClass>urn:epc:class:lgtin:4064074.912345.245</epcClass>
+                            <quantity>9500</quantity>
+                            <uom>MTR</uom>
+                        </quantityElement>
+                    </inputQuantityList>
+                    <outputQuantityList>
+                        <quantityElement>
+                            <epcClass>urn:epc:class:lgtin:4064074.016392.91a3bx</epcClass>
+                            <quantity>10</quantity>
+                        </quantityElement>
+                    </outputQuantityList>
+                    <bizStep>urn:epcglobal:cbv:bizstep:commissioning</bizStep>
+                    <disposition>urn:epcglobal:cbv:disp:active</disposition>
+                    <readPoint>
+                        <id>urn:epc:id:sgln:4064074.86214.3</id>
+                    </readPoint>
+                    <bizLocation>
+                        <id>urn:epc:id:sgln:4064074.86214.0</id>
+                    </bizLocation>
+
+                    <rcycle:productionStep>printing</rcycle:productionStep>
+                    <rcycle:productCategory>web</rcycle:productCategory>
+                    <rcycle:productType>polymer</rcycle:productType>
+                </TransformationEvent>
+            </extension>
+        </EventList>
+    </EPCISBody>
+</epcis:EPCISDocument>