public static void ExpandVariables_5()
{
EngineState s = EngineTests.CreateEngineState();
EngineTests.PushDepthInfo(s, 2);
s.Variables.SetValue(VarsType.Local, "B", "C#");
s.CurSectionInParams[2] = "WPF";
string[] srcs =
{
"A_%A%",
"B_%B%",
"C_#1",
"D_#2"
};
List <string> dests = StringEscaper.ExpandVariables(s, srcs);
string[] comps =
{
"A_#$pA#$p",
"B_C#",
"C_",
"D_WPF"
};
for (int i = 0; i < dests.Count; i++)
{
Assert.IsTrue(dests[i].Equals(comps[i], StringComparison.Ordinal));
}
}
public void ExpandVariables_3()
{
EngineState s = EngineTests.CreateEngineState();
s.Variables.SetValue(VarsType.Local, "A", "Hello");
const string src = "%A% #1";
string dest = StringEscaper.ExpandVariables(s, src);
const string comp = "Hello ##1";
Assert.IsTrue(dest.Equals(comp, StringComparison.Ordinal));
}
public static void ExpandVariables_2()
{
EngineState s = EngineTests.CreateEngineState();
s.CurSectionInParams[1] = "World";
const string src = "%A% #1";
string dest = StringEscaper.ExpandVariables(s, src);
const string comp = "#$pA#$p World";
Assert.IsTrue(dest.Equals(comp, StringComparison.Ordinal));
}
public void ExpandSectionParams_6()
{
EngineState s = EngineTests.CreateEngineState();
s.CurDepth = 2;
s.Variables.SetValue(VarsType.Local, "A", "Hello");
Variables.SetVariable(s, "#1", "#2");
Variables.SetVariable(s, "#2", "#3");
Variables.SetVariable(s, "#3", "#1");
const string src = "%A% #1";
string dest = StringEscaper.ExpandVariables(s, src);
const string comp = "Hello ";
Assert.IsTrue(dest.Equals(comp, StringComparison.Ordinal));
}
public static void ExpandVariables_6()
{
EngineState s = EngineTests.CreateEngineState();
EngineTests.PushDepthInfo(s, 2);
// In real world, a value must be set with SetValue, so circular reference of variables does not happen
s.Variables.SetValue(VarsType.Local, "A", "%B%");
s.Variables.SetValue(VarsType.Local, "B", "%C%");
s.Variables.SetValue(VarsType.Local, "C", "%A%"); // Set to [#$pC#4p], preventing circular reference
s.CurSectionInParams[1] = "#2";
const string src = "%A% #1";
try { StringEscaper.ExpandVariables(s, src); }
catch (VariableCircularReferenceException) { return; }
Assert.Fail();
}