public void Load_ParameterIsNullOrWhiteSpace_ShouldThrowArgumentException(string jsonString)
{
// Arrange
var loader = new IconMappingPresetsLoader();
// Act/Assert
Assert.Throws <ArgumentNullException>(() => loader.Load(jsonString));
}
public void Load_ParameterContainsOnlyWhiteSpaceChararcters_ShouldThrow()
{
// Arrange
var jsonString = @"\t\t\t \t";
var loader = new IconMappingPresetsLoader();
// Act/Assert
Assert.ThrowsAny <Exception>(() => loader.Load(jsonString));
}
public void Load_FilePathIsNullOrWhiteSpace_ShouldThrow(string filePath)
{
// Arrange
IconMappingPresetsLoader loader = new IconMappingPresetsLoader();
// Act
var ex = Assert.Throws <ArgumentNullException>(() => loader.Load((string)filePath));
// Assert
Assert.NotNull(ex);
}
public void Load_StreamIsNull_ShouldThrow()
{
// Arrange
IconMappingPresetsLoader loader = new IconMappingPresetsLoader();
// Act
var ex = Assert.Throws <ArgumentNullException>(() => loader.Load((Stream)null));
// Assert
Assert.NotNull(ex);
}
public void Load_FileHasVersionAndOneMapping_ShouldReturnListWithOneMapping()
{
// Arrange
var loader = new IconMappingPresetsLoader();
var content = "{\"Version\":\"0.1\",\"IconNameMappings\":[{\"IconFilename\":\"icon.png\",\"Localizations\":{\"eng\":\"mapped name\"}}]}";
// Act
var result = loader.Load(content);
// Assert
Assert.Single(result.IconNameMappings);
Assert.Equal("0.1", result.Version);
}
public void Load_FileHasNoVersionAndOneMapping_ShouldReturnListWithOneMapping()
{
// Arrange
var loader = new IconMappingPresetsLoader();
var content = "[{\"IconFilename\":\"icon.png\",\"Localizations\":{\"eng\":\"mapped name\"}}]";
var streamWithIconMapping = new MemoryStream(Encoding.UTF8.GetBytes(content));
// Act
var result = loader.Load(streamWithIconMapping);
// Assert
Assert.Single(result.IconNameMappings);
Assert.Equal(string.Empty, result.Version);
}