public void StubResultSet_CurrentRow_Read_Success()
{
var result = new StubResultSet("a", "b", "c")
.AddRow(1, 2, 3)
.AddRow(4, 5, 6);
Assert.IsTrue(result.Read(), "Read() should have returned true (row 1)");
Assert.AreEqual(1, result.CurrentRow[0], "First row was not returned after first Read()");
Assert.AreEqual(1, result.CurrentRow[0], "Subsequent call to CurrentRow did not return the same results");
Assert.IsTrue(result.Read(), "Read() should have returned true (row 2)");
Assert.AreEqual(4, result.CurrentRow[0], "Second row was not returned after second Read()");
Assert.IsFalse(result.Read(), "Read() should have encountered the end of the set");
}
public void StubResultSet_AddRow_Success()
{
var result = new StubResultSet("e", "f", "g");
var addRowResult = result.AddRow(3, 4, 5);
Assert.AreSame(result, addRowResult, "AddRow() should have returned a reference to its owning result set");
result.Read();
Assert.AreEqual(3, result.CurrentRow[0], "The first value given to AddRow() was not preserved");
Assert.AreEqual(4, result.CurrentRow[1], "The second value given to AddRow() was not preserved");
Assert.AreEqual(5, result.CurrentRow[2], "The third value given to AddRow() was not preserved");
}
public void StubResultSet_CurrentRow_EOF_Failure()
{
var result = new StubResultSet();
Assert.IsFalse(result.Read(), "Read() should have encountered the end of the set");
try
{
var row = result.CurrentRow;
Assert.Fail("Attempt to get current row should have thrown an exception (EOF)");
}
catch (InvalidOperationException exception)
{
Assert.AreEqual("Current ResultSet is at EOF", exception.Message, "Unexpected EOF exception message");
}
}