public void TestStringAt()
{
var session = new MockTaskSession();
session.VerifyStart();
session.VerifyCommand(() => session.StringAt(1, 0, "Fred"), "MoveCursor(1,0) String(Fred)");
session.VerifyCommand(
() => session.StringAt(new[]
{
new StringAtBlock {
Row = 1, Column = 0, Text = "Fred"
},
new StringAtBlock {
Row = 2, Column = 4, Text = "Smith"
}
}),
"MoveCursor(1,0) String(Fred) MoveCursor(2,4) String(Smith)");
session.VerifyCommand(
() => session.StringAt(1, 0, "Fred", eraseEof: true),
"MoveCursor(1,0) EraseEOF() String(Fred)");
// Exercise row and column checking.
Assert.Throws <ArgumentOutOfRangeException>(() => session.StringAt(-1, 0, "foo"));
Assert.Throws <ArgumentOutOfRangeException>(() => session.StringAt(0, -1, "foo"));
// Force exceptions.
session.ExceptionMode = true;
session.AllFail = true;
Assert.Throws <X3270ifCommandException>(() => session.StringAt(1, 0, "foo"));
Assert.Throws <X3270ifCommandException>(() =>
{
var result = session.StringAt(new[]
{
new StringAtBlock {
Row = 1, Column = 0, Text = "Fred"
},
new StringAtBlock {
Row = 2, Column = 4, Text = "Smith"
}
});
});
session.Close();
}