public void BasicTest()
{
using var sw = new StringWriter();
using var iw = new IndentedWriter(sw)
{
IndentString = "#", NewLine = "\n"
};
Assert.Equal("\n", iw.NewLine);
Assert.Equal(sw.Encoding, iw.Encoding);
iw.WriteLine("line1");
iw.Write("line");
iw.IncreaseIndent();
iw.WriteLine("2");
iw.Write("line");
iw.Write('3');
iw.WriteLine();
iw.IncreaseIndent(2);
iw.WriteLine("line4");
iw.DecreaseIndent();
iw.WriteLine("line5");
iw.DecreaseIndent(6);
iw.WriteLine("line6");
Assert.Equal("line1\nline2\n#line3\n###line4\n##line5\nline6\n", sw.ToString());
}
private static void WriteConstructors(IndentedWriter sb, Block block)
{
sb.Line($"public {block.CodeName}() {{ }}");
sb.Line($"public {block.CodeName}(");
sb.IncreaseIndent();
foreach (var indexed in block.OrderedProperties().Select((param, index) => new { param, index }))
{
var property = indexed.param;
var argument = $"{property.ConstructorArgumentType} {property.ConstructorArgumentName}" +
(property.IsRequired ? string.Empty : $" = {property.DefaultValue}");
sb.Line(argument + (indexed.index == block.Properties.Count() - 1 ? ")" : ","));
}
sb.DecreaseIndent();
sb.OpenParen();
foreach (var property in block.OrderedProperties())
{
switch (property)
{
case Field field:
sb.Line($"{field.PropertyName} = {field.ConstructorArgumentName};");
break;
case BlockList requiredBlockList when requiredBlockList.IsRequired:
sb.Line($"{requiredBlockList.PropertyName}.AddRange({requiredBlockList.ConstructorArgumentName});");
break;
case BlockList blockList:
sb.Line($"{blockList.PropertyName}.AddRange({blockList.ConstructorArgumentName} ?? Enumerable.Empty<{blockList.SingularName}>());");
break;
}
}
sb.Line(@"AdditionalSemanticChecks();");
sb.CloseParen();
}
private static void WriteCloneMethod(IndentedWriter output, Block block)
{
output.
Line().
Line($"public {block.CodeName} Clone()").
OpenParen().
Line($"return new {block.CodeName}(").IncreaseIndent();
foreach (var indexed in block.OrderedProperties().Select((param, index) => new { param, index }))
{
var postfix = indexed.index == block.Properties.Count() - 1 ? ");" : ",";
if (indexed.param is BlockList)
{
postfix = ".Select(item => item.Clone())" + postfix;
}
output.Line(indexed.param.ConstructorArgumentName + ": " + indexed.param.PropertyName + postfix);
}
output.
DecreaseIndent().
CloseParen();
}