public async Task Existing_database_with_migrations_only_displays_apply_migrations()
{
var options = DatabaseErrorPageOptions.ShowAll;
var model = new DatabaseErrorPageModel(
contextType: typeof(BloggingContext),
exception: new Exception(),
databaseExists: true,
pendingModelChanges: false,
pendingMigrations: new string[] { "111_MigrationOne" },
options: options);
var content = await ExecutePage(options, model);
AssertHelpers.NotDisplaysScaffoldFirstMigration(typeof(BloggingContext), content);
AssertHelpers.DisplaysApplyMigrations(typeof(BloggingContext), content);
AssertHelpers.NotDisplaysScaffoldNextMigraion(typeof(BloggingContext), content);
}
public async Task No_database_or_migrations_only_displays_scaffold_first_migration()
{
var options = new DatabaseErrorPageOptions();
options.SetDefaultVisibility(true);
var model = new DatabaseErrorPageModel(
contextType: typeof(BloggingContext),
exception: new Exception(),
databaseExists: false,
pendingModelChanges: false,
pendingMigrations: new string[] { },
options: options);
var content = await ExecutePage(options, model);
AssertHelpers.DisplaysScaffoldFirstMigration(typeof(BloggingContext), content);
AssertHelpers.NotDisplaysApplyMigrations(typeof(BloggingContext), content);
AssertHelpers.NotDisplaysScaffoldNextMigraion(typeof(BloggingContext), content);
}
private static async Task<string> ExecutePage(DatabaseErrorPageOptions options, DatabaseErrorPageModel model)
{
var page = new DatabaseErrorPage();
var context = new Mock<HttpContext>();
var response = new Mock<HttpResponse>();
var stream = new MemoryStream();
response.Setup(r => r.Body).Returns(stream);
context.Setup(c => c.Response).Returns(response.Object);
page.Model = model;
await page.ExecuteAsync(context.Object);
var content = Encoding.ASCII.GetString(stream.ToArray());
return content;
}
public async Task ListMigrations_is_respected()
{
var options = DatabaseErrorPageOptions.ShowAll;
options.ListMigrations = false;
var model = new DatabaseErrorPageModel(
contextType: typeof(BloggingContext),
exception: new Exception(),
databaseExists: true,
pendingModelChanges: false,
pendingMigrations: new string[] { "111_MigrationOne" },
options: options);
var content = await ExecutePage(options, model);
Assert.DoesNotContain("111_MigrationOne", content);
}
public async Task ShowExceptionDetails_is_respected()
{
var options = DatabaseErrorPageOptions.ShowAll;
options.ShowExceptionDetails = false;
var model = new DatabaseErrorPageModel(
contextType: typeof(BloggingContext),
exception: new Exception("Something bad happened"),
databaseExists: false,
pendingModelChanges: false,
pendingMigrations: new string[] { },
options: options);
var content = await ExecutePage(options, model);
Assert.DoesNotContain("Something bad happened", content);
}
public async Task Inner_exception_details_are_displayed()
{
var options = DatabaseErrorPageOptions.ShowAll;
var model = new DatabaseErrorPageModel(
contextType: typeof(BloggingContext),
exception: new Exception("Something bad happened", new Exception("Because something more badder happened")),
databaseExists: false,
pendingModelChanges: false,
pendingMigrations: new string[] { },
options: options);
var content = await ExecutePage(options, model);
Assert.Contains("Something bad happened", content);
Assert.Contains("Because something more badder happened", content);
}
public async Task Exception_details_are_displayed()
{
var options = new DatabaseErrorPageOptions();
options.SetDefaultVisibility(true);
var model = new DatabaseErrorPageModel(
contextType: typeof(BloggingContext),
exception: new Exception("Something bad happened"),
databaseExists: false,
pendingModelChanges: false,
pendingMigrations: new string[] { },
options: options);
var content = await ExecutePage(options, model);
Assert.Contains("Something bad happened", content);
}
public async Task MigrationsEndPointPath_is_respected()
{
var options = new DatabaseErrorPageOptions();
options.EnableAll();
options.MigrationsEndPointPath = "/HitThisEndPoint";
var model = new DatabaseErrorPageModel(
contextType: typeof(BloggingContext),
exception: new Exception(),
databaseExists: true,
pendingModelChanges: false,
pendingMigrations: new string[] { "111_MigrationOne" },
options: options);
var content = await ExecutePage(options, model);
Assert.Contains(options.MigrationsEndPointPath.Value, content);
}
public async Task Pending_model_changes_only_displays_scaffold_next_migration()
{
var options = new DatabaseErrorPageOptions();
options.EnableAll();
var model = new DatabaseErrorPageModel(
contextType: typeof(BloggingContext),
exception: new Exception(),
databaseExists: true,
pendingModelChanges: true,
pendingMigrations: new string[] { },
options: options);
var content = await ExecutePage(options, model);
AssertHelpers.NotDisplaysScaffoldFirstMigration(typeof(BloggingContext), content);
AssertHelpers.NotDisplaysApplyMigrations(typeof(BloggingContext), content);
AssertHelpers.DisplaysScaffoldNextMigraion(typeof(BloggingContext), content);
}