public void Throws_when_type_conversion_would_overflow()
{
var generator = new TemporaryValueGenerator();
var stateEntry = TestHelpers.CreateStateEntry <AnEntity>(_model);
var byteProperty = stateEntry.EntityType.GetProperty("Byte");
Assert.Throws <OverflowException>(() => generator.Next(stateEntry, byteProperty));
}
public void Throws_when_type_conversion_would_overflow()
{
var entityType = _model.GetEntityType(typeof(AnEntity));
var generator = new TemporaryValueGenerator();
Assert.Throws <OverflowException>(() => generator.Next(entityType.GetProperty("Byte")));
Assert.Throws <OverflowException>(() => generator.Next(entityType.GetProperty("NullableByte")));
}
public async Task Can_create_values_for_all_integer_types_except_byte()
{
var generator = new TemporaryValueGenerator();
Assert.Equal(-1L, await generator.NextAsync(Mock.Of <DbContextConfiguration>(), CreateProperty(typeof(long))));
Assert.Equal(-2, await generator.NextAsync(Mock.Of <DbContextConfiguration>(), CreateProperty(typeof(int))));
Assert.Equal((short)-3, await generator.NextAsync(Mock.Of <DbContextConfiguration>(), CreateProperty(typeof(short))));
Assert.Equal(-4L, generator.Next(Mock.Of <DbContextConfiguration>(), CreateProperty(typeof(long))));
Assert.Equal(-5, generator.Next(Mock.Of <DbContextConfiguration>(), CreateProperty(typeof(int))));
Assert.Equal((short)-6, generator.Next(Mock.Of <DbContextConfiguration>(), CreateProperty(typeof(short))));
}
public async Task Creates_negative_values()
{
var generator = new TemporaryValueGenerator();
var property = CreateProperty(typeof(int));
Assert.Equal(-1, await generator.NextAsync(Mock.Of <DbContextConfiguration>(), property));
Assert.Equal(-2, await generator.NextAsync(Mock.Of <DbContextConfiguration>(), property));
Assert.Equal(-3, await generator.NextAsync(Mock.Of <DbContextConfiguration>(), property));
Assert.Equal(-4, generator.Next(Mock.Of <DbContextConfiguration>(), property));
Assert.Equal(-5, generator.Next(Mock.Of <DbContextConfiguration>(), property));
Assert.Equal(-6, generator.Next(Mock.Of <DbContextConfiguration>(), property));
}
public async Task Can_create_values_for_all_integer_types_except_byte()
{
var generator = new TemporaryValueGenerator();
var stateEntry = TestHelpers.CreateStateEntry <AnEntity>(_model);
var intProperty = stateEntry.EntityType.GetProperty("Id");
var longProperty = stateEntry.EntityType.GetProperty("Long");
var shortProperty = stateEntry.EntityType.GetProperty("Short");
await generator.NextAsync(stateEntry, longProperty);
Assert.Equal(-1L, stateEntry[longProperty]);
Assert.True(stateEntry.HasTemporaryValue(longProperty));
await generator.NextAsync(stateEntry, intProperty);
Assert.Equal(-2, stateEntry[intProperty]);
Assert.True(stateEntry.HasTemporaryValue(intProperty));
await generator.NextAsync(stateEntry, shortProperty);
Assert.Equal((short)-3, stateEntry[shortProperty]);
Assert.True(stateEntry.HasTemporaryValue(shortProperty));
generator.Next(stateEntry, longProperty);
Assert.Equal(-4L, stateEntry[longProperty]);
Assert.True(stateEntry.HasTemporaryValue(longProperty));
generator.Next(stateEntry, intProperty);
Assert.Equal(-5, stateEntry[intProperty]);
Assert.True(stateEntry.HasTemporaryValue(intProperty));
generator.Next(stateEntry, shortProperty);
Assert.Equal((short)-6, stateEntry[shortProperty]);
Assert.True(stateEntry.HasTemporaryValue(shortProperty));
}
public async Task Creates_negative_values()
{
var generator = new TemporaryValueGenerator();
var stateEntry = TestHelpers.CreateStateEntry <AnEntity>(_model);
var property = stateEntry.EntityType.GetProperty("Id");
await generator.NextAsync(stateEntry, property);
Assert.Equal(-1, stateEntry[property]);
Assert.True(stateEntry.HasTemporaryValue(property));
await generator.NextAsync(stateEntry, property);
Assert.Equal(-2, stateEntry[property]);
Assert.True(stateEntry.HasTemporaryValue(property));
await generator.NextAsync(stateEntry, property);
Assert.Equal(-3, stateEntry[property]);
Assert.True(stateEntry.HasTemporaryValue(property));
generator.Next(stateEntry, property);
Assert.Equal(-4, stateEntry[property]);
Assert.True(stateEntry.HasTemporaryValue(property));
generator.Next(stateEntry, property);
Assert.Equal(-5, stateEntry[property]);
Assert.True(stateEntry.HasTemporaryValue(property));
generator.Next(stateEntry, property);
Assert.Equal(-6, stateEntry[property]);
Assert.True(stateEntry.HasTemporaryValue(property));
}
public async Task Creates_negative_values()
{
var property = _model.GetEntityType(typeof(AnEntity)).GetProperty("Id");
var generator = new TemporaryValueGenerator();
var generatedValue = await generator.NextAsync(property, new DbContextService <DataStoreServices>(() => null));
Assert.Equal(-1, generatedValue.Value);
Assert.True(generatedValue.IsTemporary);
generatedValue = await generator.NextAsync(property, new DbContextService <DataStoreServices>(() => null));
Assert.Equal(-2, generatedValue.Value);
Assert.True(generatedValue.IsTemporary);
generatedValue = await generator.NextAsync(property, new DbContextService <DataStoreServices>(() => null));
Assert.Equal(-3, generatedValue.Value);
Assert.True(generatedValue.IsTemporary);
generatedValue = generator.Next(property, new DbContextService <DataStoreServices>(() => null));
Assert.Equal(-4, generatedValue.Value);
Assert.True(generatedValue.IsTemporary);
generatedValue = generator.Next(property, new DbContextService <DataStoreServices>(() => null));
Assert.Equal(-5, generatedValue.Value);
Assert.True(generatedValue.IsTemporary);
generatedValue = generator.Next(property, new DbContextService <DataStoreServices>(() => null));
Assert.Equal(-6, generatedValue.Value);
Assert.True(generatedValue.IsTemporary);
}
public async Task Can_create_values_for_all_integer_types_except_byte()
{
var entityType = _model.GetEntityType(typeof(AnEntity));
var intProperty = entityType.GetProperty("Id");
var longProperty = entityType.GetProperty("Long");
var shortProperty = entityType.GetProperty("Short");
var nullableIntProperty = entityType.GetProperty("NullableId");
var nullableLongProperty = entityType.GetProperty("NullableLong");
var nullableShortProperty = entityType.GetProperty("NullableShort");
var generator = new TemporaryValueGenerator();
var generatedValue = await generator.NextAsync(longProperty, new DbContextService <DataStoreServices>(() => null));
Assert.Equal(-1L, generatedValue.Value);
Assert.True(generatedValue.IsTemporary);
generatedValue = await generator.NextAsync(intProperty, new DbContextService <DataStoreServices>(() => null));
Assert.Equal(-2, generatedValue.Value);
Assert.True(generatedValue.IsTemporary);
generatedValue = await generator.NextAsync(shortProperty, new DbContextService <DataStoreServices>(() => null));
Assert.Equal((short)-3, generatedValue.Value);
Assert.True(generatedValue.IsTemporary);
generatedValue = generator.Next(longProperty, new DbContextService <DataStoreServices>(() => null));
Assert.Equal(-4L, generatedValue.Value);
Assert.True(generatedValue.IsTemporary);
generatedValue = generator.Next(intProperty, new DbContextService <DataStoreServices>(() => null));
Assert.Equal(-5, generatedValue.Value);
Assert.True(generatedValue.IsTemporary);
generatedValue = generator.Next(shortProperty, new DbContextService <DataStoreServices>(() => null));
Assert.Equal((short)-6, generatedValue.Value);
Assert.True(generatedValue.IsTemporary);
generatedValue = await generator.NextAsync(nullableLongProperty, new DbContextService <DataStoreServices>(() => null));
Assert.Equal(-7L, generatedValue.Value);
Assert.True(generatedValue.IsTemporary);
generatedValue = await generator.NextAsync(nullableIntProperty, new DbContextService <DataStoreServices>(() => null));
Assert.Equal(-8, generatedValue.Value);
Assert.True(generatedValue.IsTemporary);
generatedValue = await generator.NextAsync(nullableShortProperty, new DbContextService <DataStoreServices>(() => null));
Assert.Equal((short)-9, generatedValue.Value);
Assert.True(generatedValue.IsTemporary);
generatedValue = generator.Next(nullableLongProperty, new DbContextService <DataStoreServices>(() => null));
Assert.Equal(-10L, generatedValue.Value);
Assert.True(generatedValue.IsTemporary);
generatedValue = generator.Next(nullableIntProperty, new DbContextService <DataStoreServices>(() => null));
Assert.Equal(-11, generatedValue.Value);
Assert.True(generatedValue.IsTemporary);
generatedValue = generator.Next(nullableShortProperty, new DbContextService <DataStoreServices>(() => null));
Assert.Equal((short)-12, generatedValue.Value);
Assert.True(generatedValue.IsTemporary);
}
public void Throws_when_type_conversion_would_overflow()
{
var generator = new TemporaryValueGenerator();
Assert.Throws <OverflowException>(() => generator.Next(Mock.Of <DbContextConfiguration>(), CreateProperty(typeof(byte))));
}