public void CalculatePaddingForEmptySpanReturnsZero()
{
// Arrange
var host = CreateHost(designTime: true);
var span = new Span(new SpanBuilder());
var paddingBuilder = new CSharpPaddingBuilder(host);
// Act
var padding = paddingBuilder.CalculatePadding(span, 0);
// Assert
Assert.Equal(0, padding);
}
public void CalculatePaddingForIfSpanWith5Spaces(bool designTime, bool isIndentingWithTabs, int tabSize)
{
// Arrange
var host = CreateHost(designTime, isIndentingWithTabs, tabSize);
var span = GenerateSpan(@" @if (true)", SpanKind.Code, 2, "if (true)");
var paddingBuilder = new CSharpPaddingBuilder(host);
// Act
var padding = paddingBuilder.CalculatePadding(span, 1);
// Assert
Assert.Equal(4, padding);
}
public void VerifyPaddingForIfSpanWith4Spaces(bool designTime, bool isIndentingWithTabs, int tabSize, int numTabs, int numSpaces)
{
// Arrange
var host = CreateHost(designTime, isIndentingWithTabs, tabSize);
// no new lines involved
var spanFlat = GenerateSpan(" @if (true)", SpanKind.Code, 2, "if (true)");
var spanNewlines = GenerateSpan("\t<div>" + Environment.NewLine + " @if (true)", SpanKind.Code, 5, "if (true)");
var paddingBuilder = new CSharpPaddingBuilder(host);
// Act
var paddingFlat = paddingBuilder.BuildStatementPadding(spanFlat);
var paddingNewlines = paddingBuilder.BuildStatementPadding(spanNewlines);
// Assert
var code = " if (true)";
VerifyPadded(numTabs, numSpaces, code, paddingFlat);
VerifyPadded(numTabs, numSpaces, code, paddingNewlines);
}
public void CalculatePaddingForOpenedIf(bool designTime, bool isIndentingWithTabs, int tabSize, int numTabs, int numSpaces)
{
// Arrange
var host = CreateHost(designTime, isIndentingWithTabs, tabSize);
var text = string.Format("{0}<html>{0}<body>{0}\t\t@if (true) {{ {0}</body>{0}</html>", Environment.NewLine);
var code = "if (true) { " + Environment.NewLine;
var span = GenerateSpan(text, SpanKind.Code, 7, code);
var paddingBuilder = new CSharpPaddingBuilder(host);
// Act
var padding = paddingBuilder.BuildStatementPadding(span);
// Assert
VerifyPadded(numTabs, numSpaces, code, padding);
}