public void TestMergeInstructions()
{
var route = new Route()
{
Shape = new Coordinate[]
{
new Coordinate(0, 0),
new Coordinate(0, 0),
new Coordinate(0, 0)
},
ShapeMeta = new Route.Meta[]
{
new Route.Meta()
{
Shape = 0
},
new Route.Meta()
{
Shape = 1
},
new Route.Meta()
{
Shape = 2
}
},
TotalDistance = 0,
TotalTime = 0
};
var generator = new InstructionGenerator <string>(route,
new InstructionGenerator <string> .TryGetDelegate[]
{
(RoutePosition pos, ILanguageReference langRef, out string instruction) =>
{
instruction = string.Format("Instruction {0}", pos.Shape);
return(1);
}
},
(Route r, ILanguageReference langRef, string i1, string i2, out string i) =>
{
i = string.Format("Merged instruction: {0} -> {1}",
i1, i2);
return(true);
}, new MockLanguageReference());
generator.Run();
var instructions = generator.Instructions;
Assert.IsNotNull(instructions);
Assert.AreEqual(1, instructions.Count);
Assert.AreEqual("Merged instruction: Merged instruction: Instruction 0 -> Instruction 1 -> Instruction 2",
instructions[0]);
}
public void TestOverwritingInstructions()
{
var route = new Route()
{
Shape = new Coordinate[]
{
new Coordinate(0, 0),
new Coordinate(0, 0),
new Coordinate(0, 0)
},
ShapeMeta = new Route.Meta[]
{
new Route.Meta()
{
Shape = 0
},
new Route.Meta()
{
Shape = 1
},
new Route.Meta()
{
Shape = 2
}
},
TotalDistance = 0,
TotalTime = 0
};
var generator = new InstructionGenerator <string>(route,
new InstructionGenerator <string> .TryGetDelegate[]
{
(RoutePosition pos, ILanguageReference langRef, out string instruction) =>
{
if (pos.Shape == 2)
{
instruction = "The one and only instruction!";
return(3);
}
instruction = string.Format("Instruction {0}", pos.Shape);
return(1);
}
}, new MockLanguageReference());
generator.Run();
var instructions = generator.Instructions;
Assert.IsNotNull(instructions);
Assert.AreEqual(1, instructions.Count);
Assert.AreEqual("The one and only instruction!", instructions[0]);
}