[Pkg-javascript-commits] [node-leveldown] 228/492: added batch tests

[Andrew Kelley]

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andrewrk-guest pushed a commit to annotated tag rocksdb-0.10.1
in repository node-leveldown.

commit 2abf30a37c5bc2285f27657165395d9c88bf3336
Author: Rod Vagg <rod at vagg.org>
Date:   Sat Feb 23 14:21:33 2013 +1100

    added batch tests
---
 test/batch-test.js | 82 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)

diff --git a/test/batch-test.js b/test/batch-test.js
new file mode 100644
index 0000000..29dc189
--- /dev/null
+++ b/test/batch-test.js
@@ -0,0 +1,82 @@
+const test       = require('tap').test
+    , testCommon = require('./common')
+    , leveldown  = require('../')
+
+var db
+
+test('setUp', function (t) {
+  db = leveldown(testCommon.location())
+  db.open(testCommon.setUp.bind(null, t))
+})
+
+test('test argument-less batch() throws', function (t) {
+  t.throws(db.batch.bind(db), 'no-arg batch() throws')
+  t.end()
+})
+
+test('test callback-less, 1-arg, batch() throws', function (t) {
+  t.throws(db.batch.bind(db, []), 'callback-less, 1-arg batch() throws')
+  t.end()
+})
+
+test('test callback-less, 3-arg, batch() throws', function (t) {
+  t.throws(db.batch.bind(db, [], {}), 'callback-less, 3-arg batch() throws')
+  t.end()
+})
+
+test('test batch() with wrong arg throws', function (t) {
+  t.throws(db.batch.bind(db, {}, {}), 'wrong arg type throws')
+  t.end()
+})
+
+test('test batch() with empty array', function (t) {
+  db.batch([], function (err) {
+    t.notOk(err, 'no error')
+    t.end()
+  })
+})
+
+test('test simple batch()', function (t) {
+  db.batch([{ type: 'put', key: 'foo', value: 'bar' }], function (err) {
+    t.notOk(err, 'no error')
+
+    db.get('foo', function (err, value) {
+      t.notOk(err, 'no error')
+      t.type(value, Buffer)
+      t.equal(value.toString(), 'bar')
+
+      t.end()
+    })
+  })
+})
+
+test('test batch() with missing `value`', function (t) {
+  db.batch([{ type: 'put', key: 'foo1' }], function (err) {
+    t.notOk(err, 'no error')
+
+    db.get('foo1', function (err, value) {
+      t.ok(err, 'entry not found')
+      t.notOk(value, 'value not returned')
+      t.like(err.message, /NotFound/)
+      t.end()
+    })
+  })
+})
+
+test('test batch() with missing `key`', function (t) {
+  db.batch([{ type: 'put', value: 'foo1' }], function (err) {
+    t.notOk(err, 'no error')
+    t.end()
+  })
+})
+
+test('test batch() with missing `key` and `value`', function (t) {
+  db.batch([{ type: 'put' }], function (err) {
+    t.notOk(err, 'no error')
+    t.end()
+  })
+})
+
+test('tearDown', function (t) {
+  db.close(testCommon.tearDown.bind(null, t))
+})
\ No newline at end of file

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