88 lines
2 KiB
Dart
88 lines
2 KiB
Dart
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import 'package:charcode/charcode.dart';
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import 'package:code_buffer/code_buffer.dart';
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import 'package:test/test.dart';
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main() {
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var buf = new CodeBuffer();
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tearDown(buf.clear);
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test('writeCharCode', () {
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buf.writeCharCode($x);
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expect(buf.toString(), 'x');
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});
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test('write', () {
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buf.write('hello world');
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expect(buf.toString(), 'hello world');
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});
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test('custom space', () {
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var b = new CodeBuffer(space: '+')
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..writeln('foo')
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..indent()
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..writeln('baz');
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expect(b.toString(), 'foo\n+baz');
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});
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test('custom newline', () {
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var b = new CodeBuffer(newline: 'N')
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..writeln('foo')
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..indent()
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..writeln('baz');
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expect(b.toString(), 'fooN baz');
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});
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test('trailing newline', () {
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var b = new CodeBuffer(trailingNewline: true)..writeln('foo');
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expect(b.toString(), 'foo\n');
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});
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group('multiple lines', () {
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setUp(() {
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buf..writeln('foo')..writeln('bar')..writeln('baz');
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expect(buf.lines, hasLength(3));
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expect(buf.lines[0].text, 'foo');
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expect(buf.lines[1].text, 'bar');
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expect(buf.lines[2].text, 'baz');
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});
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});
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test('indent', () {
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buf
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..writeln('foo')
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..indent()
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..writeln('bar')
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..indent()
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..writeln('baz')
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..outdent()
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..writeln('quux')
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..outdent()
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..writeln('end');
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expect(buf.toString(), 'foo\n bar\n baz\n quux\nend');
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});
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group('sets lastLine text', () {
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test('writeCharCode', () {
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buf.writeCharCode($x);
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expect(buf.lastLine!.text, 'x');
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});
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test('write', () {
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buf.write('hello world');
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expect(buf.lastLine!.text, 'hello world');
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});
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});
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group('sets lastLine lastSpan', () {
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test('writeCharCode', () {
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buf.writeCharCode($x);
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expect(buf.lastLine!.lastSpan!.text, 'x');
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});
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test('write', () {
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buf.write('hello world');
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expect(buf.lastLine!.lastSpan!.text, 'hello world');
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});
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});
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}
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