Revision: 1777
Author: [email protected]
Date: Thu Dec 10 07:04:10 2009
Log: Add a basic multiple choice question.
http://code.google.com/p/simal/source/detail?r=1777
Added:
/trunk/uk.ac.osswatch.simal.ssmm/src/main/uk/ac/osswatch/simal/ssmm/model/MultipleChoiceQuestion.java
/trunk/uk.ac.osswatch.simal.ssmm/src/test/uk/ac/osswatch/simal/ssmm/model/TestMultipleChoiceQuestion.java
=======================================
--- /dev/null
+++
/trunk/uk.ac.osswatch.simal.ssmm/src/main/uk/ac/osswatch/simal/ssmm/model/MultipleChoiceQuestion.java
Thu Dec 10 07:04:10 2009
@@ -0,0 +1,57 @@
+package uk.ac.osswatch.simal.ssmm.model;
+
+import java.util.HashMap;
+
+
+public class MultipleChoiceQuestion extends Question {
+ HashMap<String, String> options = new HashMap<String, String>();
+
+ /**
+ * Create a multiple choice question.
+ *
+ * @param label huamn readable label for the question
+ * @param text the text of the question
+ * @param details descriptive details about the question
+ * @param options the options available, where the key is used as a
short
hand for the question and the value is a description of the question.
+ */
+ public MultipleChoiceQuestion(String label, String text, String
details,
HashMap<String, String> options) {
+ super(label, text, details);
+ this.options = options;
+ }
+
+ /**
+ * Get a map of options available in response to this question.
+ *
+ * @return a hasmap keyed by the short version of the response. The
value
is a full description of the response.
+ */
+ public HashMap<String, String> getOptions() {
+ return options;
+ }
+
+ /**
+ * Set a map of options available to answer this question.
+ *
+ * @param options a hasmap keyed by the short version of the response.
The value is a full description of the response.
+ */
+ public void setOptions(HashMap<String, String> options) {
+ this.options = options;
+ }
+
+ /**
+ * Add an option to the possible answers.
+ * @param option short version of the option
+ * @param description a full description of the option
+ */
+ public void addOption(String option, String description) {
+ options.put(option, description);
+ }
+
+ /**
+ * Remove an option to the possible answers.
+ * @param option short version of the option
+ */
+ public void removeOption(String option) {
+ options.remove(option);
+ }
+
+}
=======================================
--- /dev/null
+++
/trunk/uk.ac.osswatch.simal.ssmm/src/test/uk/ac/osswatch/simal/ssmm/model/TestMultipleChoiceQuestion.java
Thu Dec 10 07:04:10 2009
@@ -0,0 +1,39 @@
+package uk.ac.osswatch.simal.ssmm.model;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import java.util.HashMap;
+
+public class TestMultipleChoiceQuestion {
+ static HashMap<String, String> options;
+ static MultipleChoiceQuestion question;
+
+ @BeforeClass
+ public static void createQuestion() {
+ options = new HashMap<String, String>();
+ options.put("One", "Option one");
+ options.put("Two", "Option two");
+ options.put("Three", "Option three");
+ options.put("Four", "Option four");
+
+ question = new
MultipleChoiceQuestion(TestQuestion.QUESTION_LABEL,
TestQuestion.QUESTION_TEXT, TestQuestion.QUESTION_DETAILS, options);
+ }
+
+ @Test
+ public void testOptionsSize() {
+ assertEquals("There is an incorrect number of options",
options.size(),
question.getOptions().size());
+ }
+
+ @Test
+ public void testAddRemoveOption() {
+ int originalSize = question.getOptions().size();
+ question.addOption("Five", "Option five");
+ assertEquals("There is an incorrect number of options after
adding an
option", originalSize + 1, question.getOptions().size());
+
+ question.removeOption("Five");
+ assertEquals("There is an incorrect number of options after
removing an
option", originalSize, question.getOptions().size());
+ }
+}
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