Add options (#158)

Author: crgee1

constructorio-client/src/main/java/io/constructor/client/models/FilterFacetOption.java

@@ -1,6 +1,8 @@
 package io.constructor.client.models;
 
 import com.google.gson.annotations.SerializedName;
+
+import java.util.List;
 import java.util.Map;
 
 /** Constructor.io Filter Facet Option ... uses Gson/Reflection to load data in */
@@ -24,6 +26,9 @@ public class FilterFacetOption {
     @SerializedName("range")
     private Object[] range; // Array to hold two values of either Number or "inf", "-inf"
 
+    @SerializedName("options")
+    private List<FilterFacetOption> options;
+
     /**
      * @return the counts
      */
@@ -66,6 +71,13 @@ public Object[] getRange() {
         return range;
     }
 
+    /**
+     * @return the options
+     */
+    public List<FilterFacetOption> getOptions() {
+        return options;
+    }
+
     public void setCount(Integer count) {
         this.count = count;
     }
@@ -89,4 +101,8 @@ public void setValue(String value) {
     public void setRange(Object[] range) {
         this.range = range;
     }
+
+    public void setOptions(List<FilterFacetOption> options) {
+        this.options = options;
+    }
 }

constructorio-client/src/test/java/io/constructor/client/FiltersTest.java

@@ -57,6 +57,20 @@ public void rangeFacet() throws Exception {
         assertEquals(facet.getStatus().size(), 0);
     }
 
+    @Test
+    public void hierarchicalFacet() throws Exception {
+        String string = Utils.getTestResource("facet.hierarchical.json");
+        FilterFacet facet = new Gson().fromJson(string, FilterFacet.class);
+        assertEquals(facet.getDisplayName(), "Size");
+        assertEquals(facet.getName(), "Size");
+        assertEquals(facet.getType(), "hierarchical");
+        assertEquals(facet.getOptions().get(0).getValue(), "Mens");
+        assertEquals(facet.getOptions().get(0).getOptions().get(0), "Mens/Small");
+        assertNull(facet.getMax());
+        assertNull(facet.getMin());
+        assertNull(facet.getStatus());
+    }
+
     @Test
     public void rangeFacetSelected() throws Exception {
         String string = Utils.getTestResource("facet.range.selected.json");

constructorio-client/src/test/resources/facet.hierarchical.json

@@ -0,0 +1,39 @@
+{
+  "display_name": "Size",
+  "name": "Size",
+  "options": [
+    {
+      "count": 5,
+      "data": {},
+      "display_name": "Mens",
+      "status": "",
+      "value": "Mens",
+      "options": [
+        {
+          "count": 5,
+          "data": {},
+          "display_name": "Small",
+          "status": "",
+          "value": "Mens/Small"
+        }
+      ]
+    },
+    {
+      "count": 4,
+      "data": {},
+      "display_name": "Womens",
+      "status": "",
+      "value": "Womens",
+      "options": [
+        {
+          "count": 4,
+          "data": {},
+          "display_name": "Medium",
+          "status": "",
+          "value": "Womens/Medium"
+        }
+      ]
+    }
+  ],
+  "type": "hierarchical"
+}