public void CanProcess_Positive()
{
// Arrange
var countWordsData = new CountWordsData();
// Actual
var actualValue = countWordsOperation.CanProcess(countWordsData);
// Assert
Assert.True(actualValue);
}
public void CanProcess_Negative()
{
// Arrange
var countWordsData = new CountWordsData();
// Actual
var actualValue = replaceWordOperation.CanProcess(countWordsData);
// Assert
Assert.False(actualValue);
}
public void Parse_CountWords(params string[] args)
{
// Arrange
var expectedValue = new CountWordsData
{
FilePath = args[0],
SearchWord = args[1]
};
// Act
var actualValue = (CountWordsData)countWordsParser.Parse(args);
// Assert
Assert.Equal(expectedValue.FilePath, actualValue.FilePath);
Assert.Equal(expectedValue.SearchWord, actualValue.SearchWord);
}
public void Process()
{
// Arrange
var text = "123 456 123 456 789 123";
var filePath = "File.txt";
var countWordsData = new CountWordsData
{
FilePath = filePath,
SearchWord = "123"
};
var expectedMessage = "Count founded words: 3";
var fileManagerMock = new Mock <IFileManager>();
fileManagerMock
.Setup(m => m.ReadText(filePath))
.Returns(text);
var actualMessage = string.Empty;
var loggerMock = new Mock <ILogger>();
loggerMock
.Setup(l => l.LogInformation(It.IsAny <string>()))
.Callback <string>(message => actualMessage = message);
var operation = new CountWordsOperation(
fileManagerMock.Object,
loggerMock.Object
);
// Act
operation.Process(countWordsData);
// Assert
Assert.Equal(expectedMessage, actualMessage);
}