Function testIdsetMerge

tests/IdSet.tests.js:21–64

 * @param {t.TestCase} _tc
 */
export const testIdsetMerge = _tc => {
  t.group('filter out empty items (1))', () => {
    compareIdSets(
      simpleConstructIdSet([[0, 1, 0]]),
      simpleConstructIdSet([])
    )
  })
  t.group('filter out empty items (2))', () => {
    compareIdSets(
      simpleConstructIdSet([[0, 1, 0], [0, 2, 0]]),
      simpleConstructIdSet([])
    )
  })
  t.group('filter out empty items (3 - end))', () => {
    compareIdSets(
      simpleConstructIdSet([[0, 1, 1], [0, 2, 0]]),
      simpleConstructIdSet([[0, 1, 1]])
    )
  })
  t.group('filter out empty items (4 - middle))', () => {
    compareIdSets(
      simpleConstructIdSet([[0, 1, 1], [0, 2, 0], [0, 3, 1]]),
      simpleConstructIdSet([[0, 1, 1], [0, 3, 1]])
    )
  })
  t.group('filter out empty items (5 - beginning))', () => {
    compareIdSets(
      simpleConstructIdSet([[0, 1, 0], [0, 2, 1], [0, 3, 1]]),
      simpleConstructIdSet([[0, 2, 1], [0, 3, 1]])
    )
  })
  t.group('merge of overlapping id ranges', () => {
    compareIdSets(
      simpleConstructIdSet([[0, 1, 2], [0, 0, 2]]),
      simpleConstructIdSet([[0, 0, 3]])
    )
  })
  t.group('construct without hole', () => {
    compareIdSets(
      simpleConstructIdSet([[0, 1, 2], [0, 3, 1]]),
      simpleConstructIdSet([[0, 1, 3]])
    )
  })
}

/**
 * @param {t.TestCase} _tc