/**
* Test of getValueStringByKey method, of class Tools. Input: keyName=null Expect: empty string
*/
@Test
public void testGetValueStringByKeyKeyNameNull() {
Map<String, String> map = new HashMap<String, String>();
String keyName = null;
String expResult = "";
String result = Tools.getValueStringByKey(map, keyName);
assertEquals(expResult, result);
}
/**
* Test of getValueStringByKey method, of class Tools. Input: map=valid map, keyName=valid string
* Expect: value of the key
*/
@Test
public void testGetValueStringByKeyGoodCase() {
HashMap<String, String> map = new HashMap<String, String>();
map.put("key1", "value1");
map.put("key2", "value2");
map.put("key3", "value3");
String keyName = "key2";
String expResult = "value2";
String result = Tools.getValueStringByKey(map, keyName);
assertEquals(expResult, result);
}
