@Test
public void logsPartialLineOnClose() throws IOException {
context.checking(
new Expectations() {
{
one(action).execute("line 1");
}
});
outputStream.write("line 1".getBytes());
outputStream.close();
}
@Test
public void logsLineWhichIsLongerThanInitialBufferLength() throws IOException {
context.checking(
new Expectations() {
{
one(action).execute("a line longer than 8 bytes long");
one(action).execute("line 2");
}
});
outputStream.write(String.format("a line longer than 8 bytes long%n").getBytes());
outputStream.write("line 2".getBytes());
outputStream.close();
}
@Test
public void logsEmptyLines() throws IOException {
context.checking(
new Expectations() {
{
one(action).execute("");
one(action).execute("");
}
});
outputStream.write(String.format("%n%n").getBytes());
}
@Test
public void logsEachLineAsASeparateLogMessage() throws IOException {
context.checking(
new Expectations() {
{
one(action).execute("line 1");
one(action).execute("line 2");
}
});
outputStream.write(String.format("line 1%nline 2%n").getBytes());
}
@Test
public void handlesMultiCharacterLineSeparator() throws IOException {
context.checking(
new Expectations() {
{
one(action).execute("line 1");
one(action).execute("line 2");
}
});
System.setProperty("line.separator", "----");
outputStream = new TestOutputStream(8);
outputStream.write(String.format("line 1----line 2----").getBytes());
}
@Test(expected = IOException.class)
public void cannotWriteAfterClose() throws IOException {
outputStream.close();
outputStream.write("ignore me".getBytes());
}
