git ssb

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var pull = require('../')
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var test = require('tape')
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test('find 7', function (t) {
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  pull(
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    pull.values([1, 2, 3, 4, 5, 6, 7, 8, 9, 10]),
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    pull.find(function (d) {
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      return d == 7
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    }, function (err, seven) {
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      t.equal(seven, 7)
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      t.notOk(err)
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      t.end()
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    })
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  )
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})
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var target = Math.random()
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test('find ' + target, function (t) {
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  var f = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10].map(Math.random)
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  f.push(target)
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  pull(
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    pull.values(f.sort()),
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    pull.find(function (d) {
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      return d == target
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    }, function (err, found) {
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      t.equal(found, target)
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      t.notOk(err)
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      t.end()
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    })
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  )
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})
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test('find missing', function (t) {
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  var f = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
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  pull(
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    pull.values(f.sort()),
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    pull.find(function (d) {
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      return d == target
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    }, function (err, found) {
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      t.equal(found, null)
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      t.notOk(err)
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      t.end()
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    })
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  )
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})
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test('there can only be one', function (t) {
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  pull(
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    pull.values([1, 2, 3, 4, 5, 6, 7, 8, 9, 10]),
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    pull.asyncMap(function (e, cb) {
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      process.nextTick(function () {
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        cb(null, e)
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      })
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    }),
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    pull.find(function (d) {
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      return d >= 7
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    }, function (err, seven) {
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      t.equal(seven, 7)
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      t.notOk(err)
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      t.end()
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    })
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  )
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})
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test('find null', function (t) {
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  pull(
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    pull.values([1, 2, 3, 4, 5, 6, 7, 8, 9, 10]),
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    pull.find(null, function (err, first) {
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      t.equal(first, 1)
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      t.notOk(err)
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      t.end()
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    })
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  )
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})