created a new test case for adjacent changes
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@ -1,3 +1,5 @@
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import 'dart:math';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:fitlien_common/utility.dart';
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@ -86,4 +88,28 @@ void main() {
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expect(deltas[1].wordDeltas[1].old!.text, "ef");
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expect(deltas[1].wordDeltas[1].modified, null);
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});
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test('Comparison test 6', () {
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var text1 = "ab bc cd ef";
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var text2 = "ab bd cd ef";
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var deltas = Utility.compare(text1, text2);
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expect(deltas.length, 1);
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expect(deltas[0].wordDeltas.length, 1);
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expect(deltas[0].wordDeltas[0].old!.text, "bc");
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expect(deltas[0].wordDeltas[0].modified!.text, "bd");
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});
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test('Comparison test 7', () {
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var text1 = "abc def ghi";
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var text2 = "zbc dkf gha";
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var deltas = Utility.compare(text1, text2);
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expect(deltas.length, 1);
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expect(deltas[0].wordDeltas.length, 3);
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expect(deltas[0].wordDeltas[0].old!.text, "abc");
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expect(deltas[0].wordDeltas[0].modified!.text, "zbc");
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expect(deltas[0].wordDeltas[1].old!.text, "def");
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expect(deltas[0].wordDeltas[1].modified!.text, "dkf");
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expect(deltas[0].wordDeltas[2].old!.text, "ghi");
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expect(deltas[0].wordDeltas[2].modified!.text, "gha");
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});
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}
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