public void Throws_setting_identity_generation_for_invalid_type()
{
var modelBuilder = GetModelBuilder();
var property = modelBuilder
.Entity <Customer>()
.Property(e => e.Name)
.Metadata;
Assert.Equal(
MySqlStrings.IdentityBadType("Name", nameof(Customer), "string"),
Assert.Throws <ArgumentException>(
() => property.SetValueGenerationStrategy(MySqlValueGenerationStrategy.IdentityColumn)).Message);
}
public void Throws_setting_identity_generation_for_invalid_type_only_with_explicit()
{
var propertyBuilder = CreateBuilder()
.Entity(typeof(Splot), ConfigurationSource.Convention)
.Property("Name", typeof(string), ConfigurationSource.Convention);
Assert.False(
propertyBuilder.MySql(ConfigurationSource.Convention)
.ValueGenerationStrategy(MySqlValueGenerationStrategy.IdentityColumn));
Assert.Equal(
MySqlStrings.IdentityBadType("Name", nameof(Splot), "string"),
Assert.Throws <ArgumentException>(
() => propertyBuilder.MySql(ConfigurationSource.Explicit).ValueGenerationStrategy(MySqlValueGenerationStrategy.IdentityColumn)).Message);
}
public void Throws_setting_identity_generation_for_invalid_type_only_with_explicit()
{
var propertyBuilder = CreateBuilder()
.Entity(typeof(Splot))
.Property(typeof(string), "Name");
Assert.Equal(
MySqlStrings.IdentityBadType("Name", nameof(Splot), "string"),
Assert.Throws <ArgumentException>(
() => propertyBuilder.HasValueGenerationStrategy(MySqlValueGenerationStrategy.IdentityColumn)).Message);
Assert.Equal(
MySqlStrings.IdentityBadType("Name", nameof(Splot), "string"),
Assert.Throws <ArgumentException>(
() => new PropertyBuilder((IMutableProperty)propertyBuilder.Metadata).UseIdentityColumn()).Message);
}
private static void CheckValueGenerationStrategy(IProperty property, MySqlValueGenerationStrategy?value)
{
if (value != null)
{
var propertyType = property.ClrType;
if (value == MySqlValueGenerationStrategy.IdentityColumn &&
!IsCompatibleIdentityColumn(property))
{
throw new ArgumentException(
MySqlStrings.IdentityBadType(
property.Name, property.DeclaringEntityType.DisplayName(), propertyType.ShortDisplayName()));
}
if (value == MySqlValueGenerationStrategy.ComputedColumn &&
!IsCompatibleComputedColumn(property))
{
throw new ArgumentException(
MySqlStrings.ComputedBadType(
property.Name, property.DeclaringEntityType.DisplayName(), propertyType.ShortDisplayName()));
}
}
}