C# (CSharp) System.Web.OData.Builder NavigationPropertyConfiguration.Optional示例

示例#1

        public void Optional_ModifiesMultiplicityToZeroOrOne()
        {
            NavigationPropertyConfiguration navigationProperty = new NavigationPropertyConfiguration(new MockPropertyInfo(), EdmMultiplicity.One, new EntityTypeConfiguration());

            navigationProperty.Optional();

            Assert.Equal(EdmMultiplicity.ZeroOrOne, navigationProperty.Multiplicity);
        }

示例#2

文件： NavigationPropertyConfigurationTest.cs 项目： KevMoore/aspnetwebstack

        public void Optional_ModifiesMultiplicityToZeroOrOne()
        {
            NavigationPropertyConfiguration navigationProperty = new NavigationPropertyConfiguration(new MockPropertyInfo(), EdmMultiplicity.One, new EntityTypeConfiguration());

            navigationProperty.Optional();

            Assert.Equal(EdmMultiplicity.ZeroOrOne, navigationProperty.Multiplicity);
        }

示例#3

        public void Optional_Throws_IfMultiplicityIsMany()
        {
            NavigationPropertyConfiguration navigationProperty =
                new NavigationPropertyConfiguration(new MockPropertyInfo(typeof(int[]), "P"), EdmMultiplicity.Many, new EntityTypeConfiguration());

            Assert.Throws <InvalidOperationException>(
                () => navigationProperty.Optional(),
                "Cannot change multiplicity of the collection navigation property 'P'.");
        }

示例#4

文件： NavigationPropertyConfigurationTest.cs 项目： KevMoore/aspnetwebstack

        public void Optional_Throws_IfMultiplicityIsMany()
        {
            NavigationPropertyConfiguration navigationProperty =
                new NavigationPropertyConfiguration(new MockPropertyInfo(typeof(int[]), "P"), EdmMultiplicity.Many, new EntityTypeConfiguration());

            Assert.Throws<InvalidOperationException>(
                () => navigationProperty.Optional(),
                "Cannot change multiplicity of the collection navigation property 'P'.");
        }