Add test to ensure style is undefined if run properties aren't present

1 files changed, 14 insertions, 4 deletions

diff --git a/tests/document-xml-reader.tests.js b/tests/document-xml-reader.tests.js
index cde4cf4..9152c01 100644
--- a/tests/document-xml-reader.tests.js
+++ b/tests/document-xml-reader.tests.js
@@ -33,11 +33,17 @@ describe("readXmlElement: ", function() {
         assert.deepEqual(paragraph.styleName, "Heading1");
     });
     
-    test("reads styles from run properties", function() {
+    test("run has no style if it has no properties", function() {
+        var runXml = runWithProperties([]);
+        var run = readXmlElementValue(runXml);
+        assert.equal(run.styleName, undefined);
+    });
+    
+    test("run has style name read from run properties if present", function() {
         var runStyleXml = new XmlElement("w:rStyle", {"w:val": "Emphasis"});
-        var runPropertiesXml = createRunPropertiesXml([runStyleXml]);
-        var result = readXmlElement(runPropertiesXml);
-        assert.equal(result.value.styleName, "Emphasis");
+        var runXml = runWithProperties([runStyleXml]);
+        var run = readXmlElementValue(runXml);
+        assert.equal(run.styleName, "Emphasis");
     });
     
     test("isBold is false if bold element is not present", function() {
@@ -137,6 +143,10 @@ describe("readXmlElement: ", function() {
     });
 });
 
+function runWithProperties(children) {
+    return new XmlElement("w:r", {}, [createRunPropertiesXml(children)]);
+}
+
 function createRunPropertiesXml(children) {
     return new XmlElement("w:rPr", {}, children);
 }