本文整理汇总了C#中TestContext.SaveChangesAsync方法的典型用法代码示例。如果您正苦于以下问题：C# TestContext.SaveChangesAsync方法的具体用法？C# TestContext.SaveChangesAsync怎么用？C# TestContext.SaveChangesAsync使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TestContext的用法示例。
在下文中一共展示了TestContext.SaveChangesAsync方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: IsNull_Async
public async Task IsNull_Async()
{
var identitySeed = TestContext.GetIdentitySeed(x => x.Entity_Basics);
TestContext.DeleteAll(x => x.AuditEntryProperties);
TestContext.DeleteAll(x => x.AuditEntries);
TestContext.DeleteAll(x => x.Entity_Basics);
var audit = AuditHelper.AutoSaveAudit();
audit.Configuration.AutoSavePreAction = null;
using (var ctx = new TestContext())
{
TestContext.Insert(ctx, x => x.Entity_Basics, 3);
await ctx.SaveChangesAsync(audit);
}
// UnitTest - Audit
{
var entries = audit.Entries;
// Entries
{
// Entries Count
Assert.AreEqual(3, entries.Count);
// Entries State
Assert.AreEqual(AuditEntryState.EntityAdded, entries[0].State);
Assert.AreEqual(AuditEntryState.EntityAdded, entries[1].State);
Assert.AreEqual(AuditEntryState.EntityAdded, entries[2].State);
// Entries EntitySetName
Assert.AreEqual(TestContext.TypeName(x => x.Entity_Basics), entries[0].EntitySetName);
Assert.AreEqual(TestContext.TypeName(x => x.Entity_Basics), entries[1].EntitySetName);
Assert.AreEqual(TestContext.TypeName(x => x.Entity_Basics), entries[2].EntitySetName);
// Entries TypeName
Assert.AreEqual(typeof (Entity_Basic).Name, entries[0].EntityTypeName);
Assert.AreEqual(typeof (Entity_Basic).Name, entries[1].EntityTypeName);
Assert.AreEqual(typeof (Entity_Basic).Name, entries[2].EntityTypeName);
}
// Properties
{
var propertyIndex = -1;
// Properties Count
Assert.AreEqual(2, entries[0].Properties.Count);
Assert.AreEqual(2, entries[1].Properties.Count);
Assert.AreEqual(2, entries[2].Properties.Count);
// ID
propertyIndex = 0;
Assert.AreEqual("ID", entries[0].Properties[propertyIndex].PropertyName);
Assert.AreEqual("ID", entries[1].Properties[propertyIndex].PropertyName);
Assert.AreEqual("ID", entries[2].Properties[propertyIndex].PropertyName);
Assert.AreEqual(null, entries[0].Properties[propertyIndex].OldValue);
Assert.AreEqual(null, entries[1].Properties[propertyIndex].OldValue);
Assert.AreEqual(null, entries[2].Properties[propertyIndex].OldValue);
Assert.AreEqual(identitySeed + 1, entries[0].Properties[propertyIndex].NewValue);
Assert.AreEqual(identitySeed + 2, entries[1].Properties[propertyIndex].NewValue);
Assert.AreEqual(identitySeed + 3, entries[2].Properties[propertyIndex].NewValue);
// ColumnInt
propertyIndex = 1;
Assert.AreEqual("ColumnInt", entries[0].Properties[propertyIndex].PropertyName);
Assert.AreEqual("ColumnInt", entries[1].Properties[propertyIndex].PropertyName);
Assert.AreEqual("ColumnInt", entries[2].Properties[propertyIndex].PropertyName);
Assert.AreEqual(null, entries[0].Properties[propertyIndex].OldValue);
Assert.AreEqual(null, entries[1].Properties[propertyIndex].OldValue);
Assert.AreEqual(null, entries[2].Properties[propertyIndex].OldValue);
Assert.AreEqual(0, entries[0].Properties[propertyIndex].NewValue);
Assert.AreEqual(1, entries[1].Properties[propertyIndex].NewValue);
Assert.AreEqual(2, entries[2].Properties[propertyIndex].NewValue);
}
}
// UnitTest - Audit (Database)
{
using (var ctx = new TestContext())
{
// ENSURE order
var entries = ctx.AuditEntries.OrderBy(x => x.AuditEntryID).Include(x => x.Properties).ToList();
entries.ForEach(x => x.Properties = x.Properties.OrderBy(y => y.AuditEntryPropertyID).ToList());
// Entries
{
// Entries Count
Assert.AreEqual(0, entries.Count);
}
}
}
}