public void FilenameConstructor_SetsFilenameProperty_EqualToFileNameInParameter()
{
var sut = new Soltys.SoltysDb("file.db");
Assert.False(sut.IsInMemoryDatabase);
Assert.Equal("file.db", sut.FileName);
}
public void Remove_WhenRemoveOnNotExistingKey_ReturnsFalse()
{
using var sut = new Soltys.SoltysDb();
var wasRemoved = sut.KV.Remove("foo");
Assert.False(wasRemoved);
}
public void Get_NotInsertedValue_ThrowsKeyNotFoundException()
{
var sut = new Soltys.SoltysDb();
const string keyName = "key";
var ex = Assert.Throws <DbKeyNotFoundException>(() => sut.KV.Get(keyName));
Assert.Equal(keyName, ex.KeyNotFound);
}
public void AsDirectory_EmptyKeyValueStore_ReturnsEmptyDictionary()
{
using var sut = new Soltys.SoltysDb();
var dict = sut.KV.AsDictionary();
Assert.NotNull(dict);
Assert.Empty(dict);
}
public void Remove_WhenRemoveSuccessfully_ReturnsTrue()
{
using var sut = new Soltys.SoltysDb();
sut.KV.Add("foo", "bar");
var wasRemoved = sut.KV.Remove("foo");
Assert.True(wasRemoved);
}
public void Insert_Get_AllowsToInsertStringUnderKey_ReturnsEqualsValueToInserted()
{
using var sut = new Soltys.SoltysDb();
sut.KV.Add("key3", "value3");
sut.KV.Add("key2", "value2");
sut.KV.Add("key1", "value1");
var value = sut.KV.GetString("key1");
Assert.Equal("value1", value);
}
public void GetInteger_ImproperCasting_RaisesWrongTypeException()
{
using var sut = new Soltys.SoltysDb();
const string keyName = "key";
sut.KV.Add(keyName, "42");
var ex = Assert.Throws <DbWrongTypeCastException>(() => sut.KV.GetInteger(keyName));
Assert.Equal(keyName, ex.Key);
Assert.Equal(typeof(BsonString), ex.KeyType);
}
public void ChangeCollection_AllowsToHaveDifferentDictionaries()
{
using var sut = new Soltys.SoltysDb();
sut.KV.Add("foo", "bar");
sut.KV.ChangeCollection("myOwn");
sut.KV.Add("foo", "baz");
Assert.Equal("baz", sut.KV.GetString("foo"));
sut.KV.ChangeCollection(sut.KV.DefaultCollection);
Assert.Equal("bar", sut.KV.GetString("foo"));
}
public void AsDirectory_WorksAsExpected()
{
using var sut = new Soltys.SoltysDb();
sut.KV.Add("foo", "bar");
sut.KV.Add("key", "value");
sut.KV.Add("Answer", "42");
var dict = sut.KV.AsDictionary();
Assert.Equal(3, dict.Count);
Assert.IsType <BsonString>(dict["key"]);
var entry = dict["key"] as BsonString;
Assert.Equal("value", entry.Value);
}
public void Insert_BiggerThanPageSizeKeyValueData_DataSplitIntoMultiplePages()
{
using var sut = new Soltys.SoltysDb();
const int numberOfItems = Page.PageSize / (2 * 16);
KeyValuePair <string, string> lastPair = new KeyValuePair <string, string>();
foreach (var pair in Generator.GenerateKeyValuesPairs(numberOfItems))
{
sut.KV.Add(pair.Key, pair.Value);
lastPair = pair;
}
//just checking if KV store is not only write-only :)
var dbValue = sut.KV.GetString(lastPair.Key);
Assert.Equal(lastPair.Value, dbValue);
}
public void ParameterlessConstructor_CreatesInMemoryDatabase_ReturnsTrue()
{
var sut = new Soltys.SoltysDb();
Assert.True(sut.IsInMemoryDatabase);
}