public void ShouldReturnCorrectRangeValues()
{
ConsoleService.ClearDatabase();
// 1) "one" 2) "two" 3) "three" 4) "four"
var command = $"zadd {PREFIX_KEY} 1 \"one\" 2 \"two\" 3 \"three\" 4 \"four\"";
var result = ConsoleService.CommandExecute(command);
result.Should().Be("4");
// 1) "one" 2) "two"
var commandRange = $"zrange {PREFIX_KEY} 0 1";
var resultRange = ConsoleService.CommandExecute(commandRange);
resultRange.Should().Be("1) \"one\"\r\n2) \"two\"\r\n");
// 1) "one" 2) "two" 3) "three" 4) "four"
commandRange = $"zrange {PREFIX_KEY} 0 -1";
resultRange = ConsoleService.CommandExecute(commandRange);
resultRange.Should().Be("1) \"one\"\r\n2) \"two\"\r\n3) \"three\"\r\n4) \"four\"\r\n");
// 1) "three" 2) "four"
commandRange = $"zrange {PREFIX_KEY} -2 -1";
resultRange = ConsoleService.CommandExecute(commandRange);
resultRange.Should().Be("1) \"three\"\r\n2) \"four\"\r\n");
}
public void ShouldIgnoreKeyNotFound()
{
ConsoleService.ClearDatabase();
for (int i = 0; i < 5; i++)
{
var commandSet = $"set {PREFIX_KEY}{i} {i}";
var resultSet = ConsoleService.CommandExecute(commandSet);
resultSet.Should().Be("OK");
}
// Shows that the value exists
var commandGet = $"get {PREFIX_KEY}1";
var resultGet = ConsoleService.CommandExecute(commandGet);
resultGet.Should().Be("1");
var commandDel = $"del {PREFIX_KEY}1 {PREFIX_KEY}2 {PREFIX_KEY}3 {PREFIX_KEY}10";
var resultDel = ConsoleService.CommandExecute(commandDel);
resultDel.Should().Be("3");
// Shows that the value no longer exists
commandGet = $"get {PREFIX_KEY}1";
resultGet = ConsoleService.CommandExecute(commandGet);
resultGet.Should().Be("nil");
}
public void ShouldEnsureSafeThreadWithCommandIncr()
{
ConsoleService.ClearDatabase();
var workers = CreateThreadsWithCommandIncr(500);
Task.WaitAll(workers);
var command = $"get {PREFIX_KEY}_incr";
var result = ConsoleService.CommandExecute(command);
}
public void ShouldReturnCountOfMembersOfKey()
{
ConsoleService.ClearDatabase();
var commandAdd = $"zadd {PREFIX_KEY} 1 \"one\" 2 \"two\"";
var resultAdd = ConsoleService.CommandExecute(commandAdd);
resultAdd.Should().Be("2");
var command = $"zcard {PREFIX_KEY}";
var result = ConsoleService.CommandExecute(command);
result.Should().Be("2");
}
public void ShouldReturnCorrectIndex()
{
ConsoleService.ClearDatabase();
var commandAdd = $"zadd {PREFIX_KEY} 1 \"one\"";
var resultAdd = ConsoleService.CommandExecute(commandAdd);
resultAdd.Should().Be("1");
var command = $"zrank {PREFIX_KEY} \"one\"";
var result = ConsoleService.CommandExecute(command);
result.Should().Be("0");
}
public void ShouldReturnNilWhenMemberNotFound()
{
ConsoleService.ClearDatabase();
var commandAdd = $"zadd {PREFIX_KEY} 1 \"one\"";
var resultAdd = ConsoleService.CommandExecute(commandAdd);
resultAdd.Should().Be("1");
var command = $"zrank {PREFIX_KEY} test";
var result = ConsoleService.CommandExecute(command);
result.Should().Be("nil");
}
public void ShouldReturnEmptyWhenStartGreaterThanStopOrCount()
{
ConsoleService.ClearDatabase();
// 1) "one" 2) "two" 3) "three" 4) "four"
var command = $"zadd {PREFIX_KEY} 1 \"one\" 2 \"two\" 3 \"three\" 4 \"four\"";
var result = ConsoleService.CommandExecute(command);
result.Should().Be("4");
// 1) "one" 2) "two" 3) "three" 4) "four"
var commandRange = $"zrange {PREFIX_KEY} 8 0";
var resultRange = ConsoleService.CommandExecute(commandRange);
resultRange.Should().Be("");
// 1) "one" 2) "two" 3) "three" 4) "four"
commandRange = $"zrange {PREFIX_KEY} 8 9";
resultRange = ConsoleService.CommandExecute(commandRange);
resultRange.Should().Be("");
}
