@Test public final void testAppendCharSequenceIntInt() { final Random ramdom = new Random(); for (int repeatIndex = 0; repeatIndex < 100; repeatIndex++) { for (int i = 0, size = string.length(); i < size; i++) { final int length = size - i - ramdom.nextInt(size - i); final int endIndex = i + length; final StringBuildWriter stringBuildWriter = new StringBuildWriter(); stringBuildWriter.append(string, i, endIndex); assertThat( stringBuildWriter.getStringBuilder().toString(), is(equalTo(string.substring(i, endIndex)))); } for (int i = string.length() - 1, size = string.length() + 1; i > 0; i--) { final int length = ramdom.nextInt(size - i); final int endIndex = i + length; final StringBuildWriter stringBuildWriter = new StringBuildWriter(); stringBuildWriter.append(string, i, endIndex); assertThat( stringBuildWriter.getStringBuilder().toString(), is(equalTo(string.substring(i, endIndex)))); } } }
@Test public final void testAppendChar() { final StringBuildWriter stringBuildWriter = new StringBuildWriter(); final StringBuilder expected = new StringBuilder(); for (int i = 0, size = chars.length; i < size; i++) { stringBuildWriter.append(chars[i]); expected.append(chars[i]); assertThat(stringBuildWriter.getStringBuilder().toString(), is(equalTo(expected.toString()))); } }
@Test public final void testAppendCharSequence() { final StringBuildWriter stringBuildWriter = new StringBuildWriter(); stringBuildWriter.append(string); assertThat(stringBuildWriter.getStringBuilder().toString(), is(equalTo(string))); }