C# (CSharp) LiteDB.Tests VerDatabase.CollectionExists Examples

Example #1

File: DbVersionTest.cs Project: AshishVishwakarma/LiteDB

        public void DbVerion_Test()
        {
            var m = new MemoryStream();

            using (var db = new VerDatabase(m, 1))
            {
                Assert.AreEqual(true, db.CollectionExists("col1"));
                Assert.AreEqual(false, db.CollectionExists("col2"));
                Assert.AreEqual(false, db.CollectionExists("col3"));
            }

            using (var db = new VerDatabase(m, 2))
            {
                Assert.AreEqual(true, db.CollectionExists("col1"));
                Assert.AreEqual(true, db.CollectionExists("col2"));
                Assert.AreEqual(false, db.CollectionExists("col3"));
            }

            using (var db = new VerDatabase(m, 3))
            {
                Assert.AreEqual(true, db.CollectionExists("col1"));
                Assert.AreEqual(true, db.CollectionExists("col2"));
                Assert.AreEqual(true, db.CollectionExists("col3"));
            }
        }

Example #2

File: DbVersionTest.cs Project: ktaranov/LiteDB

        public void DbVerion_Test()
        {
            var m = new MemoryStream();

            using (var db = new VerDatabase(m))
            {
                Assert.AreEqual(true, db.CollectionExists("col1"));
                Assert.AreEqual(false, db.CollectionExists("col2"));
                Assert.AreEqual(false, db.CollectionExists("col3"));
            }

            VerDatabase.STEP = 2; // to simulate changes in time

            using (var db = new VerDatabase(m))
            {
                Assert.AreEqual(true, db.CollectionExists("col1"));
                Assert.AreEqual(true, db.CollectionExists("col2"));
                Assert.AreEqual(false, db.CollectionExists("col3"));
            }

            VerDatabase.STEP = 3; // to simulate changes in time

            using (var db = new VerDatabase(m))
            {
                Assert.AreEqual(true, db.CollectionExists("col1"));
                Assert.AreEqual(true, db.CollectionExists("col2"));
                Assert.AreEqual(true, db.CollectionExists("col3"));
            }
        }

Example #3

File: DbVersionTest.cs Project: yifans1989/LiteDB

        public void DbVerion_Test()
        {
            var m = new MemoryStream();

            using (var db = new VerDatabase(m, 1))
            {
                Assert.AreEqual(true, db.CollectionExists("col1"));
                Assert.AreEqual(false, db.CollectionExists("col2"));
                Assert.AreEqual(false, db.CollectionExists("col3"));
            }

            using (var db = new VerDatabase(m, 2))
            {
                Assert.AreEqual(true, db.CollectionExists("col1"));
                Assert.AreEqual(true, db.CollectionExists("col2"));
                Assert.AreEqual(false, db.CollectionExists("col3"));
            }

            using (var db = new VerDatabase(m, 3))
            {
                Assert.AreEqual(true, db.CollectionExists("col1"));
                Assert.AreEqual(true, db.CollectionExists("col2"));
                Assert.AreEqual(true, db.CollectionExists("col3"));
            }
        }