/// <summary>
/// Turns a merge consignment and options into code
/// </summary>
/// <param name="mergeConsignment">The merger details</param>
/// <param name="mergeOptions">Options for the code merger</param>
/// <returns>Merged code</returns>
public static string Merge(MergeConsignment mergeConsignment, MergeOptions mergeOptions)
{
var stringBuilder = new StringBuilder();
foreach (var mergeItems in mergeConsignment.MergeItems)
stringBuilder.Append(MergeItem(mergeConsignment.CodeInput, mergeItems, mergeOptions));
return stringBuilder.ToString();
}
public static string MergeItem(string inputCode, MergeItem mergeItem, MergeOptions mergeOptions)
{
var output = string.Empty;
var substitutionOutput = string.Empty;
foreach (var mergeParing in mergeItem.MergeParings)
{
var swapValue = mergeParing.SwapValue;
var inputValue = mergeParing.InputValue;
if (inputValue != null && inputValue.Trim().Length > 0)
{
substitutionOutput = inputCode.Replace(swapValue, inputValue);
//Perform the camel replacement if needed on the output code
if (mergeOptions.CameliseSubstitutionAlso)
{
//Camilise our text values
var swapValueCamelised = swapValue.CameliseString();
var inputValueCamelised = mergeParing.InputValue.CameliseString();
if (inputValueCamelised != null && inputValue.Trim().Length > 0)
substitutionOutput = substitutionOutput.Replace(swapValueCamelised, inputValueCamelised);
}
//Perform the space replacement if needed on the output code
if (mergeOptions.SpaciliseSubstitutionAlso)
{
//Camilise our text values
var swapValueSpacilised = swapValue.SpaciliseCapitals();
var inputValueSpacilised = mergeParing.InputValue.SpaciliseCapitals();
if (inputValueSpacilised != null && inputValueSpacilised.Trim().Length > 0)
substitutionOutput = substitutionOutput.Replace(swapValueSpacilised, inputValueSpacilised);
}
}
output += substitutionOutput;
}
return output;
}
public void CodeMergeConsignmentWithSimpleConsignmentAndDefaultOptionsShallSucceed()
{
//Setup
var inputCode = @"public TYPE PROP;
";
var expectedOutputCode = @"public string Name;
public int Id;
";
var mergeConsignment = new MergeConsignment
{
CodeInput = inputCode,
MergeItems = new List<MergeItem>
{
new MergeItem
{
MergeParings = new List<MergePairing>
{
new MergePairing { SwapValue = "PROP", InputValue = "Name" } ,
new MergePairing { SwapValue = "TYPE", InputValue = "string" }
}
},
new MergeItem
{
MergeParings = new List<MergePairing>
{
new MergePairing { SwapValue = "PROP", InputValue = "Id" } ,
new MergePairing { SwapValue = "TYPE", InputValue = "int" }
}
}
}
};
var mergeOptions = new MergeOptions();//Default
//Exercise
var actualCodeOutput = MergeHelper.Merge(mergeConsignment, mergeOptions);
//Verify
Assert.AreEqual(expectedOutputCode, actualCodeOutput, "The actual code output is not what was expected: " + actualCodeOutput);
}
public void CodeMergeItemWithCameliseShallPerformAnAdditionalSubstitutionOnCamelisedInputAndMergeItems()
{
//Setup
var inputCode = @"public string somethingElse SomethingElse { get; set; }";
var expectedOutputCode = @"public string nameMe NameMe { get; set; }";
var swapValue = "SomethingElse";
var mergeItem = new MergeItem
{
MergeParings = new List<MergePairing>
{
new MergePairing { SwapValue = swapValue, InputValue = "NameMe" }
}
};
var mergeOptions = new MergeOptions { CameliseSubstitutionAlso = true };
//Exercise
var actualCodeOutput = MergeHelper.MergeItem(inputCode, mergeItem, mergeOptions);
//Verify
Assert.AreEqual(expectedOutputCode, actualCodeOutput, "The actual code output is not what was expected: " + actualCodeOutput);
}
public void CodeMergeItemWithDefaultOptionsShallSucceed()
{
//Setup
var inputCode = @"public string Something { get; set; }
";
var expectedOutputCode = @"public string Name { get; set; }
public string Code { get; set; }
public string Description { get; set; }
";
var swapValue = "Something";
var mergeItem = new MergeItem
{
MergeParings = new List<MergePairing>
{
new MergePairing { SwapValue = swapValue, InputValue = "Name" } ,
new MergePairing { SwapValue = swapValue, InputValue = "Code" } ,
new MergePairing { SwapValue = swapValue, InputValue = "Description" }
}
};
var mergeOptions = new MergeOptions();//Default
//Exercise
var actualCodeOutput = MergeHelper.MergeItem(inputCode, mergeItem, mergeOptions);
//Verify
Assert.AreEqual(expectedOutputCode, actualCodeOutput, "The actual code output is not what was expected: " + actualCodeOutput);
}
private void Merge()
{
//Setup
string inputCode = this.txtInputCode.Text;
var mergeItem = new MergeItem
{
MergeParings =
this.GetInputValues()
.Select(i => new MergePairing {SwapValue = this.SwapValue, InputValue = i})
.ToList()
};
var mergeOptions = new MergeOptions { CameliseSubstitutionAlso = this.cbCamel.Checked, SpaciliseSubstitutionAlso = this.cbAddSpaces.Checked };
//Exercise
var actualCodeOutput = MergeHelper.MergeItem(inputCode, mergeItem, mergeOptions);
this.txtOutputCode.Text = actualCodeOutput;
}