public void testGetAccessReturnsPushedAccess() throws Exception {
InstanceStack iStack = new InstanceStack();
iStack.setConfigAdapter(mci);
Instance<?> ti1 = new TestInstance("path1");
iStack.pushAccess(ti1);
assertEquals(ti1, iStack.getAccess());
}
public void testGetAccessReturnsInstanceWhenNoAccessStack() throws Exception {
InstanceStack iStack = new InstanceStack();
iStack.setConfigAdapter(mci);
Instance<?> ti1 = new TestInstance("path1");
iStack.pushInstance(ti1, ti1.getDescriptor());
assertEquals(ti1, iStack.getAccess());
}
public void testPushThenPopAccessSuccess() throws Exception {
InstanceStack iStack = new InstanceStack();
iStack.setConfigAdapter(mci);
Instance<?> ti1 = new TestInstance("path1");
Instance<?> ti2 = new TestInstance("path2");
iStack.pushAccess(ti1);
iStack.pushAccess(ti2);
iStack.popAccess(ti2);
iStack.popAccess(ti1);
assertNull("Stack should return null after popping only instance", iStack.getAccess());
}