public void Can_Edit_Rule()
{
// Arrange - create the mock repository
Mock <IRuleRepository> mock = new Mock <IRuleRepository>();
mock.Setup(m => m.LoadRules).Returns(new MT_LOAD_RULE[] {
new MT_LOAD_RULE {
LoadRuleId = 1, Code = "LR1"
},
new MT_LOAD_RULE {
LoadRuleId = 2, Code = "LR2"
},
new MT_LOAD_RULE {
LoadRuleId = 3, Code = "LR3"
},
}.AsQueryable());
// Arrange - create the controller
RuleController target = new RuleController(mock.Object);
// Act
MT_LOAD_RULE p1 = target.RuleEdit(1).ViewData.Model as MT_LOAD_RULE;
MT_LOAD_RULE p2 = target.RuleEdit(2).ViewData.Model as MT_LOAD_RULE;
MT_LOAD_RULE p3 = target.RuleEdit(3).ViewData.Model as MT_LOAD_RULE;
// Assert
Assert.AreEqual(1, p1.LoadRuleId);
Assert.AreEqual(2, p2.LoadRuleId);
Assert.AreEqual(3, p3.LoadRuleId);
}
public void Can_Save_Valid_Changes()
{
// Arrange - create mock repository
Mock <IRuleRepository> mock = new Mock <IRuleRepository>();
// Arrange - create the controller
RuleController target = new RuleController(mock.Object);
// Arrange - create a loadRule
MT_LOAD_RULE loadRule = new MT_LOAD_RULE {
Code = "Test"
};
// Act - try to save the loadRule
ActionResult result = target.RuleEdit(loadRule);
// Assert - check that the repository was called
mock.Verify(m => m.SaveLoadRule(loadRule));
// Assert - check the method result type
Assert.IsNotInstanceOfType(result, typeof(ViewResult));
}
public void Cannot_Save_Invalid_Changes()
{
// Arrange - create mock repository
Mock <IRuleRepository> mock = new Mock <IRuleRepository>();
// Arrange - create the controller
RuleController target = new RuleController(mock.Object);
// Arrange - create a loadRule
MT_LOAD_RULE loadRule = new MT_LOAD_RULE {
Code = "Test"
};
// Arrange - add an error to the model state
target.ModelState.AddModelError("error", "error");
// Act - try to save the loadRule
ActionResult result = target.RuleEdit(loadRule);
// Assert - check that the repository was not called
mock.Verify(m => m.SaveLoadRule(It.IsAny <MT_LOAD_RULE>()), Times.Never());
// Assert - check the method result type
Assert.IsInstanceOfType(result, typeof(ViewResult));
}
public void Cannot_Edit_Nonexistent_Rule()
{
// Arrange - create the mock repository
Mock <IRuleRepository> mock = new Mock <IRuleRepository>();
mock.Setup(m => m.LoadRules).Returns(new MT_LOAD_RULE[] {
new MT_LOAD_RULE {
LoadRuleId = 1, Code = "LR1"
},
new MT_LOAD_RULE {
LoadRuleId = 2, Code = "LR2"
},
new MT_LOAD_RULE {
LoadRuleId = 3, Code = "LR3"
},
}.AsQueryable());
// Arrange - create the controller
RuleController target = new RuleController(mock.Object);
// Act
MT_LOAD_RULE result = (MT_LOAD_RULE)target.RuleEdit(4).ViewData.Model;
// Assert
Assert.IsNull(result);
}