40 lines
1.1 KiB
Dart
40 lines
1.1 KiB
Dart
import 'package:test/test.dart';
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import 'package:tdd_katas/mars_rover.dart';
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void main() {
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group('Mars Rover:', () {
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test('rover reports initial position and direction', () {
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final rover = Rover(x: 0, y: 0, direction: 'N');
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expect(rover.x, equals(0));
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expect(rover.y, equals(0));
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expect(rover.direction, equals('N'));
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});
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group('Turning Left:', () {
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test('from North faces West', () {
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final rover = Rover(x: 0, y: 0, direction: 'N');
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rover.turnLeft();
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expect(rover.direction, equals('W'));
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});
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test('from West faces South', () {
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final rover = Rover(x: 0, y: 0, direction: 'W');
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rover.turnLeft();
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expect(rover.direction, equals('S'));
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});
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test('from South faces East', () {
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final rover = Rover(x: 0, y: 0, direction: 'S');
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rover.turnLeft();
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expect(rover.direction, equals('E'));
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});
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test('from East faces North', () {
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final rover = Rover(x: 0, y: 0, direction: 'E');
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rover.turnLeft();
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expect(rover.direction, equals('N'));
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});
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});
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});
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}
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