Test CircularFifoBuffer [1000775]

< > BotCompany Repo | #1000775 // Test CircularFifoBuffer

JavaX source code [tags: use-pretranspiled] - run with: x30.jar

!7

p {
  CircularFifoBuffer<Character> b = new CircularFifoBuffer<Character>(4);
  b.add('k'); b.add('i'); b.add('l'); b.add('l'); b.add('l');
  S s = getLast(b, 4);
  assertEqualsVerbose("illl", s);
  assertEqualsVerbose(1L, b.getBase());
}

static S getLast(CircularFifoBuffer<Character> b, int n) {
  n = Math.min(n, b.size());
  new StringBuilder buf;
  Iterator<Character> it = b.getBackingStore().descendingIterator();
  for (int i = 0; i < n; i++)
    buf.append(it.next());
  return buf.reverse().toString();
}

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Snippet ID:

#1000775

Snippet name:

Test CircularFifoBuffer

Eternal ID of this version:

#1000775/4

Text MD5:

a9e142d0b3d186b460de291db6c72ce9

Transpilation MD5:

c69dc56cb9fff4196d039f8131d549a5

Author:

stefan

Category:

Type:

JavaX source code

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2019-10-19 23:32:47

Source code size:

536 bytes / 18 lines

Pitched / IR pitched:

No / No

Views / Downloads:

1070 / 1186

Version history:

3 change(s)

Referenced in:

[show references]

1	!7
2
3	p {
4	CircularFifoBuffer<Character> b = new CircularFifoBuffer<Character>(4);
5	b.add('k'); b.add('i'); b.add('l'); b.add('l'); b.add('l');
6	S s = getLast(b, 4);
7	assertEqualsVerbose("illl", s);
8	assertEqualsVerbose(1L, b.getBase());
9	}
10
11	static S getLast(CircularFifoBuffer<Character> b, int n) {
12	n = Math.min(n, b.size());
13	new StringBuilder buf;
14	Iterator<Character> it = b.getBackingStore().descendingIterator();
15	for (int i = 0; i < n; i++)
16	buf.append(it.next());
17	return buf.reverse().toString();
18	}