public void ParseActionWithValue_HandlesInput(string text, KeyValuePair <StringSegment, StringSegment> expected)
{
// Arrange & Act
var actual = SlackCommand.ParseActionWithValue(text);
// Assert
Assert.Equal(expected, actual);
}
public void ParseParameters_GetNormalizedParameterString_RoundTrips(string text, string expectedParameters)
{
// Arrange & Act
var(result, error) = SlackCommand.ParseParameters(text);
var actual = SlackCommand.GetNormalizedParameterString(result);
// Assert
Assert.Null(error);
Assert.Equal(expectedParameters, actual);
}
public void ParseParameters_ReturnsError_IfValueContainsMismatchedQuote(string input, char quote, int offset)
{
// Arrange
var expected = $"Unmatched quote ({quote}) discovered at position {offset}.";
// Act
var(result, error) = SlackCommand.ParseParameters(input);
// Assert
Assert.Null(result);
Assert.Equal(expected, error);
}
public void ParseParameters_ReturnsError_IfTextFoundAfterQuotedString(string input, char ch, int offset)
{
// Arrange
var expected = $"Parameter value contains text after a quoted string. Unexpected character ({ch}) " +
$"discovered at position {offset}.";
// Act
var(result, error) = SlackCommand.ParseParameters(input);
// Assert
Assert.Null(result);
Assert.Equal(expected, error);
}
public void ParseParameters_ReturnsError_IfInvalidName(string name, int offset)
{
// Arrange
var expected = "Parameter name cannot contain ';' characters. Unexpected escape sequence (\\;) " +
$"discovered at position {offset}.";
// Act
var(result, error) = SlackCommand.ParseParameters(name);
// Assert
Assert.Null(result);
Assert.Equal(expected, error);
}
public void ParseParameters_ReturnsError_IfQuotedName(string name, char quote, int offset)
{
// Arrange
var expected = $"Parameter name cannot be a quoted string. Unexpected character ({quote}) " +
$"discovered at position {offset}.";
// Act
var(result, error) = SlackCommand.ParseParameters(name);
// Assert
Assert.Null(result);
Assert.StartsWith(expected, error);
}
public void ParseParameters_AcceptsValidValue(string value, string expectedValue)
{
// Arrange & Act
var(result, error) = SlackCommand.ParseParameters($"name={value}");
// Assert
var keyValuePair = Assert.Single(result);
Assert.True(keyValuePair.Key.HasValue);
Assert.Equal("name", keyValuePair.Key.Value);
var segment = Assert.Single(keyValuePair.Value);
Assert.True(segment.HasValue);
Assert.Equal(expectedValue, segment.Value);
Assert.Null(error);
}
public void ParseParameters_AcceptsValidName(string name)
{
// Arrange & Act
var expectedName = name.Trim();
var result = SlackCommand.TryParseParameters(name, out var error);
// Assert
var keyValuePair = Assert.Single(result);
Assert.True(keyValuePair.Key.HasValue);
Assert.Equal(expectedName, keyValuePair.Key.Value);
var segment = Assert.Single(keyValuePair.Value);
Assert.True(StringSegment.IsNullOrEmpty(segment));
Assert.Null(error);
}