@Test
public void testPush() {
// Stack stack = new Stack(5);
Integer i = 0;
stack.push(i);
assertFalse("Stack size = 1", stack.isEmpty());
Stack<Double> stackDouble = new Stack<Double>();
Double f = 0.1;
stackDouble.push(f);
assertFalse("Stack size = 1", stackDouble.isEmpty());
}
@Test
public void testEmpty() {
Stack<String> testStack = new Stack<String>();
assertTrue(testStack.isEmpty());
String test = "Test";
testStack.push(test);
assertFalse(testStack.isEmpty());
testStack.pop();
assertTrue(testStack.isEmpty());
}
@Test
public void testPushPop() {
// Stack stack = new Stack(5);
stack.push(0);
stack.pop();
assertTrue("Stack is empty", stack.isEmpty());
}
@Test
public void PushNull() {
// Stack stack = new Stack(2);
Integer i = null;
stack.push(i);
assertFalse("Stack size = 1", stack.isEmpty());
}
/** Test of isEmpty method, of class Stack. Stack is empty. */
@Test
public void testIsEmpty() {
System.out.println("isEmpty");
Stack instance = new Stack(1);
boolean expResult = true;
boolean result = instance.isEmpty();
assertEquals(expResult, result);
}
@Test
public void testBasicFeatures() {
Stack stack = new Stack();
assertTrue(stack.isEmpty());
stack.push("first");
assertFalse(stack.isEmpty());
String peek = stack.peek();
assertThat(peek, is("first"));
assertFalse(stack.isEmpty());
String pop = stack.pop();
assertThat(pop, is("first"));
assertTrue(stack.isEmpty());
}
@SuppressWarnings("unused")
@Test
public void testTopWithIsEmpty() {
// Stack stack = new Stack(2);
stack.push(0);
int top = stack.top();
assertFalse("Stack size = 1", stack.isEmpty());
}
@Test
public void testIsEmpty() {
// Stack stack = new Stack(5);
boolean empty = stack.isEmpty();
assertTrue("Stack is empty", empty);
}