public void BySecondLetterTestMethod()
{
var ops = new EntityFrameworkCoreOperations();
var results = ops.GetCustomersWhereSecondLetterIs("_u%");
Assert.IsTrue(results.Count == 9, "Expected nine for EF Core starts and ends with");
}
public void StartsEndsTestMethod()
{
var ops = new EntityFrameworkCoreOperations();
var results = ops.GetCustomersStartWithEndWithLinq("f%d");
Assert.IsTrue(results.Count == 1, "Expected 1 for EF Core starts and ends with");
}
private void CompanyNameFindButton_Click(object sender, EventArgs e)
{
_bindingSource.DataSource = null;
var nameCondition = CompanyNameConditionsComboBox.Text.ToEnum <LikeOptions>();
var contactTypeCondition = ((ContactType)ContactTypeComboBox.SelectedItem).ContactTypeIdentifier;
if (CompanyNameFindTextBox.Text.IsNullOrWhiteSpace() && contactTypeCondition == 0)
{
return;
}
var ops = new EntityFrameworkCoreOperations();
var customerEntities = ops.GetCustomersLikeCustomerEntities(
nameCondition,
CompanyNameFindTextBox.Text,
contactTypeCondition);
_bindingSource.DataSource = customerEntities;
dataGridView1.DataSource = _bindingSource;
dataGridView1.ExpandColumns();
CurrentCustomerButton.Enabled = _bindingSource.Count > 0;
}
public void TestMethod1()
{
var ops = new EntityFrameworkCoreOperations();
var results = ops.GetCustomersStartsWithLambda("Fr%");
Assert.IsTrue(results.Count == 2, "Expected two for EF Core test");
results = ops.GetCustomersStartWithLinq("Fr%");
Assert.IsTrue(results.Count == 2, "Expected two for EF Core test");
}
public void ByRangeOfNameTestMethod()
{
var ops = new EntityFrameworkCoreOperations();
var results = ops.GetCustomersWhereNameBeginsWithRange("[DA]%");
foreach (var customerEntity in results)
{
Console.WriteLine(customerEntity.CompanyName);
}
Assert.IsTrue(results.Count == 7, "Expected 7 for EF Core starts and ends with");
}
private void Form1_Shown(object sender, EventArgs e)
{
dataGridView1.AutoGenerateColumns = false;
CompanyNameConditionsComboBox.Items.AddRange(Enum.GetNames(typeof(LikeOptions)));
CompanyNameConditionsComboBox.SelectedIndex = 0;
var ops = new EntityFrameworkCoreOperations();
ContactTypeComboBox.DataSource = ops.ContactTypesList();
}
