public void testOneByte() throws Exception {
ProgressInputStream is = newProgressInputStream(1);
is.checkProgress(1);
is.checkProgress(-1);
assertThat(progresses, hasItems(99, 100));
}
public void testOnProgressCannotBeCalledMoreThanOncePerPercent() throws Exception {
int count = randomIntBetween(150, 300);
ProgressInputStream is = newProgressInputStream(count);
for (int i = 0; i < count; i++) {
is.checkProgress(1);
}
is.checkProgress(-1);
assertThat(progresses, hasSize(100));
}
public void testOddBytes() throws Exception {
int odd = randomIntBetween(10, 100) * 2 + 1;
ProgressInputStream is = newProgressInputStream(odd);
for (int i = 0; i < odd; i++) {
is.checkProgress(1);
}
is.checkProgress(-1);
assertThat(progresses, hasSize(Math.min(odd + 1, 100)));
assertThat(progresses, hasItem(100));
}
public void testEvenBytes() throws Exception {
int even = randomIntBetween(10, 100) * 2;
ProgressInputStream is = newProgressInputStream(even);
for (int i = 0; i < even; i++) {
is.checkProgress(1);
}
is.checkProgress(-1);
assertThat(progresses, hasSize(Math.min(even + 1, 100)));
assertThat(progresses, hasItem(100));
}
public void testThatProgressListenerReturnsMaxValueOnWrongExpectedSize() throws Exception {
ProgressInputStream is = newProgressInputStream(2);
is.checkProgress(1);
assertThat(progresses, hasItems(50));
is.checkProgress(3);
assertThat(progresses, hasItems(50, 99));
is.checkProgress(-1);
assertThat(progresses, hasItems(50, 99, 100));
}
public void testThatProgressListenerIsCalled() throws Exception {
ProgressInputStream is = newProgressInputStream(0);
is.checkProgress(-1);
assertThat(progresses, hasSize(1));
assertThat(progresses, hasItems(100));
}
public void testThatProgressListenerIsCalledOnUnexpectedCompletion() throws Exception {
ProgressInputStream is = newProgressInputStream(2);
is.checkProgress(-1);
assertThat(progresses, hasItems(100));
}
