41 lines
1.2 KiB
Dart
41 lines
1.2 KiB
Dart
import 'package:tdd_katas/string_calculator.dart';
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import 'package:test/test.dart';
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void main() {
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group('String Calculator - Bug Hunt', () {
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late StringCalculator calculator;
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setUp(() {
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calculator = StringCalculator();
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});
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test('empty string returns 0', () {
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expect(calculator.add(''), equals(0));
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});
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test('single number returns that number', () {
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expect(calculator.add('5'), equals(5));
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expect(calculator.add('42'), equals(42));
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});
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test('two comma-delimited numbers return sum', () {
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expect(calculator.add('1,2'), equals(3));
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expect(calculator.add('10,20'), equals(30));
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});
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test('multiple comma-delimited numbers return sum', () {
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expect(calculator.add('1,2,3'), equals(6));
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expect(calculator.add('5,10,15,20'), equals(50));
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});
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test('custom delimiter works correctly', () {
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expect(calculator.add('//;\n1;2'), equals(3));
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expect(calculator.add('//|\n10|20|30'), equals(60));
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});
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test('numbers greater than 1000 are ignored', () {
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expect(calculator.add('2,1001'), equals(2));
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expect(calculator.add('1000,1001,2'), equals(1002));
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});
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});
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}
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