public void DevSettingLoader_Ctor_FileAsSpecified()
{
var dir = Path.GetTempPath();
var fileName = $"{Path.GetRandomFileName()}{_jsonFileType}";
var fullPath = Path.Combine(
dir,
fileName);
FileStream file = null;
try
{
file = File.Create(
fullPath,
1,
FileOptions.WriteThrough);
file.Close();
var devSettingLoader = new DevSettingLoader(dir, fileName);
Assert.AreEqual(fullPath, devSettingLoader.DevSettingFile);
}
finally
{
File.Delete(fullPath);
}
}
public void DevSettingLoader_Ctor_ParsesContentsToDictionary()
{
string setting = "setting1";
string expected = "value1";
string json = $"{{ \"{setting}\": \"{expected}\" }}";
var devSettingLoader = new DevSettingLoader(json: json);
string value = devSettingLoader.GetSetting(setting);
Assert.AreEqual(expected, value);
}
public void DevSettingLoader_Ctor_FileDefaultsToUser()
{
var dir = Path.GetTempPath();
var fullPath = Path.Combine(
dir,
$"{Environment.UserName}{_jsonFileType}");
FileStream file = null;
try
{
file = File.Create(
fullPath,
1,
FileOptions.WriteThrough);
file.Close();
var devSettingLoader = new DevSettingLoader(dir: dir);
Assert.AreEqual(fullPath, devSettingLoader.DevSettingFile);
}
finally
{
File.Delete(fullPath);
}
}
public void DevSettingLoader_Ctor_PathDefaultsToCurrentDir()
{
var fileName = $"{Path.GetRandomFileName()}{_jsonFileType}";
var fullPath = Path.Combine(
Environment.CurrentDirectory,
fileName);
FileStream file = null;
try
{
file = File.Create(
fullPath,
1,
FileOptions.WriteThrough);
file.Close();
var devSettingLoader = new DevSettingLoader(fileName: fileName);
Assert.AreEqual(fullPath, devSettingLoader.DevSettingFile);
}
finally
{
File.Delete(fullPath);
}
}
public void DevSettingLoader_GetSetting_ReturnsNullWhenMiss()
{
string setting = "setting1";
string expected = "value1";
string json = $"{{ \"{setting}\": \"{expected}\" }}";
var devSettingLoader = new DevSettingLoader(json: json);
string value = devSettingLoader.GetSetting("setting2");
Assert.AreEqual(null, value);
}
public void DevSettingLoader_GetConnectionString_ReturnsValue()
{
string name = "connection1";
string expected = "value1";
string json = $"{{ \"ConnectionStrings\": {{\"{name}\": \"{expected}\"}}}}";
var devSettingLoader = new DevSettingLoader(json: json.ToString());
string actual = devSettingLoader.GetConnectionString(name);
Assert.AreEqual(expected, actual);
}
public void DevSettingLoader_GetConnectionString_HandlesEmpty()
{
var devSettingLoader = new DevSettingLoader(json: "");
string actual = devSettingLoader.GetConnectionString("connection1");
Assert.AreEqual(null, actual);
}
public void DevSettingLoader_GetConnectionStrings_ReturnsAll()
{
IDictionary<string, string> connectionStrings = new Dictionary<string, string>
{
{ "connection1", "value1" },
{ "connection2", "value2" },
};
StringBuilder json = new StringBuilder("{ \"ConnectionStrings\": {");
foreach (var kvp in connectionStrings)
{
json.AppendFormat("\"{0}\": \"{1}\",", kvp.Key, kvp.Value);
}
json.Remove(json.Length - 1, 1); // remove the last comma
json.Append("}}"); // ending braces
var devSettingLoader = new DevSettingLoader(json: json.ToString());
IDictionary<string, string> actual = devSettingLoader.GetConnectionStrings();
Assert.AreEqual(connectionStrings.Count, actual.Count);
foreach (var kvp in connectionStrings)
{
Assert.AreEqual(kvp.Value, actual[kvp.Key]);
}
}
public void DevSettingLoader_GetConnectionStrings_HandlesEmpty()
{
var devSettingLoader = new DevSettingLoader(json: "");
var actual = devSettingLoader.GetConnectionStrings();
Assert.AreEqual(0, actual.Count);
}