public void CanAddAndGet()
{
// ARRANGE
var pair1 = new KeyValuePair <string, string>("tag1", "value1");
var pair2 = new KeyValuePair <string, string>("tag2", "value2");
// ACT
var offset1 = _elementStore.Insert(new Node()
{
Id = 1,
Tags = new Dictionary <string, string> {
{ pair1.Key, pair1.Value }
}.ToTags()
});
var offset2 = _elementStore.Insert(new Node()
{
Id = 2,
Tags = new Dictionary <string, string> {
{ pair1.Key, pair1.Value }, { pair2.Key, pair2.Value }
}.ToTags()
});
var usageOffset1 = _kvStore.GetUsage(_index.GetOffset(pair1));
var usageOffset2 = _kvStore.GetUsage(_index.GetOffset(pair2));
var results1 = _kvUsage.Get(usageOffset1).ToArray();
var results2 = _kvUsage.Get(usageOffset2).ToArray();
// ASSERT
Assert.IsNotNull(results1);
Assert.AreEqual(2, results1.Length);
Assert.AreEqual(offset1, results1[1]);
Assert.AreEqual(offset2, results1[0]);
Assert.IsNotNull(results2);
Assert.AreEqual(1, results2.Length);
Assert.AreEqual(offset2, results2[0]);
}