From eb7afb09e825e5322979c554370a9dc293fcb1fd Mon Sep 17 00:00:00 2001
From: Clayton Sims <csims@dimagi.com>
Date: Mon, 17 Jul 2017 10:11:26 -0400
Subject: [PATCH] Realized we had no basic form tests that itemsets aren't
 broken

---
 .../javarosa/core/model/test/FormDefTest.java | 27 ++++++++
 .../xform_tests/itemset_population_test.xhtml | 65 +++++++++++++++++++
 2 files changed, 92 insertions(+)
 create mode 100644 src/test/resources/xform_tests/itemset_population_test.xhtml

diff --git a/src/test/java/org/javarosa/core/model/test/FormDefTest.java b/src/test/java/org/javarosa/core/model/test/FormDefTest.java
index c947250de0..eaa09dd35f 100644
--- a/src/test/java/org/javarosa/core/model/test/FormDefTest.java
+++ b/src/test/java/org/javarosa/core/model/test/FormDefTest.java
@@ -614,4 +614,31 @@ public boolean rawArgs() {
             fec.answerQuestion(new SelectOneData(new Selection("yes")));
         } while (fec.stepToNextEvent() != FormEntryController.EVENT_END_OF_FORM);
     }
+
+    @Test
+    public void testItemsetPopulationAndFilter() {
+        FormParseInit fpi = new FormParseInit("/xform_tests/itemset_population_test.xhtml");
+
+        FormEntryController fec = fpi.getFormEntryController();
+
+        do {
+            QuestionDef q = fpi.getCurrentQuestion();
+            if (q == null) {
+                continue;
+            }
+            TreeReference currentRef = fec.getModel().getFormIndex().getReference();
+            if(currentRef == null) { continue; }
+
+            if(currentRef.genericize().toString().equals("/data/filter")) {
+                fec.answerQuestion(new SelectOneData(new Selection("a")));
+            }
+
+            if(currentRef.genericize().toString().equals("/data/question")) {
+                assertEquals("Itemset Filter returned the wrong size",
+                        fec.getModel().getQuestionPrompt().getSelectChoices().size(),
+                        3);
+            }
+
+        } while (fec.stepToNextEvent() != FormEntryController.EVENT_END_OF_FORM);
+    }
 }
diff --git a/src/test/resources/xform_tests/itemset_population_test.xhtml b/src/test/resources/xform_tests/itemset_population_test.xhtml
new file mode 100644
index 0000000000..2fab7676a0
--- /dev/null
+++ b/src/test/resources/xform_tests/itemset_population_test.xhtml
@@ -0,0 +1,65 @@
+<h:html xmlns:h="http://www.w3.org/1999/xhtml"
+    xmlns="http://www.w3.org/2002/xforms"
+    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+    xmlns:jr="http://openrosa.org/javarosa"
+    >
+    <h:head>
+        <h:title>Itemset Test</h:title>
+        <model>
+            <instance>
+                <data
+                    xmlns="http://openrosa.org/formdesigner/itemset-test"
+                    uiVersion="1" version="1" name="Itemset Test">
+                    <filter/>
+                    <question/>
+                </data>
+            </instance>
+
+            <instance id="itemset_data">
+                <item_list>
+                    <i filter="a">
+                        <label>1A</label>
+                        <value>1_a</value>
+                    </i>
+                    <i filter="a">
+                        <label>2A</label>
+                        <value>2_a</value>
+                    </i>
+                    <i filter="a">
+                        <label>3A</label>
+                        <value>3_a</value>
+                    </i>
+
+                    <i filter="b">
+                        <label>1B</label>
+                        <value>1_b</value>
+                    </i>
+                    <i filter="b">
+                        <label>2B</label>
+                        <value>2_b</value>
+                    </i>
+                </item_list>
+            </instance>
+        </model>
+    </h:head>
+    <h:body>
+        <select1 ref="/data/filter">
+            <label>Filter</label>
+            <item>
+                <label>A</label>
+                <value>a</value>
+            </item>
+            <item>
+                <label>B</label>
+                <value>b</value>
+            </item>
+        </select1>
+        <select1 ref="/data/question">
+            <label>Filter</label>
+            <itemset nodeset="instance('itemset_data')/item_list/i[@filter = /data/filter]">
+                <label ref="label"/>
+                <value ref="value"/>
+            </itemset>
+        </select1>
+    </h:body>
+</h:html>