public void ToString_should_return_string_representation_for_conflict_columns()
{
// Arrange
Table t1 = new Table("t1").WithColumn("column1").OfType("int", 4).Done();
Table t2 = new Table("t1").WithColumn("column1").OfType("varchar", 4).Done();
CompareResult compareResult = t1.Compare(t2);
string expected = "Conflict Column(s)\n" +
"----------------\n" +
"Expected: column1 : int(4)\n" +
"But was: column1 : varchar(4)\n\n";
// Act
string result = compareResult.ToString();
// Assert
Assert.That(result, Is.EqualTo(expected));
}
public void ToString_should_return_string_representation_for_missing_columns()
{
// Arrange
Table t1 = new Table("t1").WithColumn("Id").OfType("int", 4)
.WithColumn("Desc").OfType("varchar", 100).Nullable()
.Done();
Table t2 = new Table("t1");
CompareResult compareResult = t1.Compare(t2);
string expected = "Missing Column(s)\n" +
"----------------\n" +
"Id : int(4)\n" +
"Desc : varchar(100) NULLABLE\n";
// Act
string result = compareResult.ToString();
// Assert
Assert.That(result, Is.EqualTo(expected));
}
public void Given_a_table_with_a_missing_column_then_the_missing_column_should_be_detected()
{
// Arrange
Table t1 = new Table("t1");
t1.WithColumn("c1");
Table t2 = new Table("t1");
// Act
CompareResult result = t1.Compare(t2);
// Assert
Assert.That(result.MissingList.Count, Is.EqualTo(1));
Assert.That(result.MissingList[0].Name, Is.EqualTo("c1"));
}
public void Then_table_names_should_be_case_insensitive()
{
// Arrange
Table t1 = new Table("T1");
Table t2 = new Table("t1");
// Act
CompareResult result = t1.Compare(t2);
// Assert
Assert.That(result, Is.Not.Null);
}
public void Should_have_same_table_names_to_be_a_valid_operation()
{
// Arrange
Table t1 = new Table("t1");
Table t2 = new Table("t1");
// Act
CompareResult result = t1.Compare(t2);
// Assert
Assert.That(result, Is.Not.Null);
}
public void Given_two_tables_with_different_names_then_should_throw_InvalidOperationException()
{
// Arrange
Table t1 = new Table("t1");
Table t2 = new Table("t2");
// Act & Assert
Assert.Throws<InvalidOperationException>(() => t1.Compare(t2));
}
public void Given_two_tables_with_different_columnType_then_conflict_should_be_detected()
{
// Arrange
Table t1 = new Table("t1");
Column expectedFirst = t1.WithColumn("c1").OfType("int", 4);
t1.WithColumn("irrelevant").OfType("varchar", 3);
Table t2 = new Table("t1");
Column expectedSecond = t2.WithColumn("c1").OfType("varchar", 4);
t2.WithColumn("irrelevant").OfType("varchar", 3);
// Act
CompareResult result = t1.Compare(t2);
// Assert
Assert.That(result.ConflictList.Count, Is.EqualTo(1));
Assert.That(result.ConflictList[0].First, Is.SameAs(expectedFirst));
Assert.That(result.ConflictList[0].Second, Is.SameAs(expectedSecond));
}
public void Given_a_table_with_extra_columns_then_the_extra_columns_should_be_ignored()
{
// Arrange
Table t1 = new Table("t1");
t1.WithColumn("c1");
Table t2 = new Table("t1");
t2.WithColumn("c1");
t2.WithColumn("c2");
// Act
CompareResult result = t1.Compare(t2);
// Assert
Assert.That(result.HaveValues, Is.False);
}
