cellular-automata/test/src/grid_test.dart

91 lines
2.2 KiB
Dart

import 'package:rules_of_living/src/Grid.dart';
import 'package:test/test.dart';
@Tags(const ["nobrowser"])
void main() {
Grid sut;
group("Instantiation", () {
List<String> l;
setUp(() {
l = [
"Hey",
"you",
"me",
"together",
"Hello",
"World",
"I",
"am",
"ready."
];
});
test("gets created with the correct length for given quadratic gridsize",
() {
Grid sut = Grid(3, 3);
expect(sut.length, 9);
});
test("gets created with the correct length for given rectangular gridsize",
() {
Grid sut = Grid(87, 85);
expect(sut.length, 7395);
});
test("copies the content of another grid on .from Constructor call", () {
Grid original = Grid(2, 2);
original[0] = "Hey";
original[1] = "you";
original[2] = "me";
original[3] = "together";
Grid sut = Grid.from(original);
expect(sut, containsAllInOrder(["Hey", "you", "me", "together"]));
});
test("copies the length of another grid on .from Constructor call", () {
Grid original = Grid(2, 2);
original[0] = "Hey";
original[1] = "you";
original[2] = "me";
original[3] = "together";
Grid sut = Grid.from(original);
expect(sut.length, 4);
});
test("sets the length for list passed in on .fromList Constructor call",
() {
Grid sut = Grid.fromList(l, 3);
expect(sut.length, 9);
});
test("sets the contents of list passed in on .fromList Constructor call",
() {
Grid sut = Grid.fromList(l, 3);
expect(sut[3], "together");
});
test(
"sets the correct height for list passed in on .fromList Constructor call",
() {
Grid sut = Grid.fromList(l, 3);
expect(sut.width, 3);
});
});
group("getter", () {
setUp(() {
sut = Grid(3, 3);
sut.setAll(0, [
"Hey",
"you",
"me",
"together",
"Hello",
"World",
"I",
"am",
"ready."
]);
});
test("Engine can be instantiated without canvas", () {
expect(sut, isNot(throwsNoSuchMethodError));
});
});
}