public void IsValid_WhenThreeCharactersExistsInTheSameLocation_ReturnsFalse()
{
// Arrange
var attribute = new EnsureCharactersLocationAttribute();
var characters = new List <Character>
{
new Farmer {
Location = Location.LeftBank
},
new Fox {
Location = Location.LeftBank
},
new Goose {
Location = Location.LeftBank
},
new Bean {
Location = Location.Boat
}
};
// Act
var result = attribute.IsValid(characters);
// Assert
Assert.False(result);
}
public void IsValid_WhenFoxAndGooseCharactersExistsInTheSameLocation_ReturnsFalse()
{
// Arrange
var attribute = new EnsureCharactersLocationAttribute();
var characters = new List <Character>
{
new Farmer {
Location = Location.Boat
},
new Fox {
Location = Location.LeftBank
},
new Goose {
Location = Location.LeftBank
},
new Bean {
Location = Location.Boat
}
};
// Act
var result = attribute.IsValid(characters);
// Assert
Assert.False(result);
Assert.Equal("Fox will eat the goose", attribute.ErrorMessage);
}
public void IsValid_WhenOnlyCharacterExistsInTheList_ReturnsTrue()
{
// Arrange
var attribute = new EnsureCharactersLocationAttribute();
var characters = new List <Character>
{
new Farmer
{
Location = Location.LeftBank
}
};
// Act
var result = attribute.IsValid(characters);
// Assert
Assert.True(result);
}
