public void DefineConstants()
{
IBuildEngine2 mockEngine = new MockEngine();
Csc t = new Csc();
t.BuildEngine = mockEngine;
// Perfectly valid, so no change expected.
Assert.AreEqual("DEBUG;TRACE",
t.GetDefineConstantsSwitch("DEBUG;TRACE"));
// Spaces should be removed.
Assert.AreEqual("DEBUG;TRACE",
t.GetDefineConstantsSwitch("DEBUG; TRACE"));
// Commas become semicolons.
Assert.AreEqual("DEBUG;TRACE",
t.GetDefineConstantsSwitch("DEBUG , TRACE"));
// We ignore anything that has quotes.
Assert.AreEqual("DEBUG",
t.GetDefineConstantsSwitch("DEBUG , \"TRACE\""));
// We ignore anything that has an equals sign.
Assert.AreEqual("DEBUG;TRACE",
t.GetDefineConstantsSwitch("DEBUG,TRACE,MYDEFINE=MYVALUE"));
// Since we split on space and comma, what seems like a value actually
// becomes a new constant. Yes, this is really what happens in
// Everett VS.
Assert.AreEqual("DEBUG;TRACE;MYDEFINE;MYVALUE",
t.GetDefineConstantsSwitch("DEBUG,TRACE,MYDEFINE = MYVALUE"));
// Since we split on space and comma/semicolon, what seems like a value actually
// becomes a new constant. Yes, this is really what happens in
// Everett VS.
Assert.AreEqual("DEBUG;TRACE;MYDEFINE;MY;VALUE",
t.GetDefineConstantsSwitch("DEBUG,TRACE,MYDEFINE = MY VALUE"));
// Even if the comma is inside quotes, we still split on it. Yup, this
// is what VS did in Everett.
Assert.AreEqual("DEBUG;TRACE;MYDEFINE;WEIRD",
t.GetDefineConstantsSwitch("DEBUG,TRACE,MYDEFINE = \"MY,WEIRD,VALUE\""));
// Once again, quotes aren't allowed.
Assert.AreEqual("DEBUG;TRACE;MYDEFINE",
t.GetDefineConstantsSwitch("DEBUG,TRACE,MYDEFINE = \"MY VALUE\""));
// (,),@,%,$ aren't allowed, and spaces are a valid delimiter.
Assert.AreEqual("DEBUG;TRACE;a;b",
t.GetDefineConstantsSwitch("DEBUG;TRACE;a b;(;);@;%;$"));
// Dash is not allowed either. It's not a valid character in an
// identifier.
Assert.AreEqual("DEBUG;TRACE;MYDEFINE",
t.GetDefineConstantsSwitch("DEBUG,TRACE,MYDEFINE = -1"));
// Identifiers cannot begin with numbers.
Assert.AreEqual("DEBUG;TRACE;MYDEFINE",
t.GetDefineConstantsSwitch("DEBUG,TRACE,MYDEFINE;123ABC"));
// But identifiers can contain numbers.
Assert.AreEqual("DEBUG;TRACE;MYDEFINE;ABC123",
t.GetDefineConstantsSwitch("DEBUG,TRACE,MYDEFINE;ABC123"));
// Identifiers can contain initial underscores and embedded underscores.
Assert.AreEqual("_DEBUG;MY_DEFINE",
t.GetDefineConstantsSwitch("_DEBUG, MY_DEFINE"));
// We should get back "null" if there's nothing valid in there.
Assert.AreEqual(null,
t.GetDefineConstantsSwitch("DEBUG=\"myvalue\""));
}
