Internal Test: Clearly contrasts the rule-level invalidation of `Minimum` with the transformer-level invalidation of `GlobalMinimum`.
ID: 950
See: Minimum = [int]
using uCalcSoftware;
var uc = new uCalc();
var FruitsXML =
"""
<Fruits>
<Fruit CommonName='Apple' />
<Fruit CommonName='Banana' />
<Fruit CommonName='Orange' />
</Fruits>
""";
var t = new uCalc.Transformer();
t.Text = FruitsXML;
var fruitsTagRule = t.Pattern("<Fruits>");
var fruitRule = t.Pattern("CommonName={@string:name}");
Console.WriteLine("--- Using Minimum (Rule-Level Invalidation) ---");
fruitRule.Minimum = 4; // Rule fails if fewer than 4 fruits are found.
t.Find();
Console.WriteLine($"Match count when fruit rule fails: {t.Matches.Count()}");
Console.WriteLine("Matches found:");
foreach(var m in t.Matches) {
Console.WriteLine($" {m.Text}");
};
Console.WriteLine("");
Console.WriteLine("--- Using GlobalMinimum (Transformer-Level Invalidation) ---");
fruitRule.Minimum = 0; // Reset local minimum
fruitRule.GlobalMinimum = 4; // Transformer fails if fewer than 4 fruits are found.
t.Find();
Console.WriteLine($"Match count when global rule fails: {t.Matches.Count()}");
Console.WriteLine("Matches found:");
foreach(var m in t.Matches) {
Console.WriteLine($" {m.Text}");
};
--- Using Minimum (Rule-Level Invalidation) ---
Match count when fruit rule fails: 1
Matches found:
<Fruits>
--- Using GlobalMinimum (Transformer-Level Invalidation) ---
Match count when global rule fails: 0
Matches found:
#include <iostream>
#include "uCalc.h"
using namespace std;
using namespace uCalcSoftware;
int main() {
uCalc uc;
auto FruitsXML =
R"(
<Fruits>
<Fruit CommonName='Apple' />
<Fruit CommonName='Banana' />
<Fruit CommonName='Orange' />
</Fruits>
)";
uCalc::Transformer t;
t.Text(FruitsXML);
auto fruitsTagRule = t.Pattern("<Fruits>");
auto fruitRule = t.Pattern("CommonName={@string:name}");
cout << "--- Using Minimum (Rule-Level Invalidation) ---" << endl;
fruitRule.Minimum(4); // Rule fails if fewer than 4 fruits are found.
t.Find();
cout << "Match count when fruit rule fails: " << t.Matches().Count() << endl;
cout << "Matches found:" << endl;
for(auto m : t.Matches()) {
cout << " " << m.Text() << endl;
};
cout << "" << endl;
cout << "--- Using GlobalMinimum (Transformer-Level Invalidation) ---" << endl;
fruitRule.Minimum(0); // Reset local minimum
fruitRule.GlobalMinimum(4); // Transformer fails if fewer than 4 fruits are found.
t.Find();
cout << "Match count when global rule fails: " << t.Matches().Count() << endl;
cout << "Matches found:" << endl;
for(auto m : t.Matches()) {
cout << " " << m.Text() << endl;
};
}
--- Using Minimum (Rule-Level Invalidation) ---
Match count when fruit rule fails: 1
Matches found:
<Fruits>
--- Using GlobalMinimum (Transformer-Level Invalidation) ---
Match count when global rule fails: 0
Matches found:
Imports System
Imports uCalcSoftware
Public Module Program
Public Sub Main()
Dim uc As New uCalc()
Dim FruitsXML =
"
<Fruits>
<Fruit CommonName='Apple' />
<Fruit CommonName='Banana' />
<Fruit CommonName='Orange' />
</Fruits>
"
Dim t As New uCalc.Transformer()
t.Text = FruitsXML
Dim fruitsTagRule = t.Pattern("<Fruits>")
Dim fruitRule = t.Pattern("CommonName={@string:name}")
Console.WriteLine("--- Using Minimum (Rule-Level Invalidation) ---")
fruitRule.Minimum = 4 '// Rule fails if fewer than 4 fruits are found.
t.Find()
Console.WriteLine($"Match count when fruit rule fails: {t.Matches.Count()}")
Console.WriteLine("Matches found:")
For Each m In t.Matches
Console.WriteLine($" {m.Text}")
Next
Console.WriteLine("")
Console.WriteLine("--- Using GlobalMinimum (Transformer-Level Invalidation) ---")
fruitRule.Minimum = 0 '// Reset local minimum
fruitRule.GlobalMinimum = 4 '// Transformer fails if fewer than 4 fruits are found.
t.Find()
Console.WriteLine($"Match count when global rule fails: {t.Matches.Count()}")
Console.WriteLine("Matches found:")
For Each m In t.Matches
Console.WriteLine($" {m.Text}")
Next
End Sub
End Module
--- Using Minimum (Rule-Level Invalidation) ---
Match count when fruit rule fails: 1
Matches found:
<Fruits>
--- Using GlobalMinimum (Transformer-Level Invalidation) ---
Match count when global rule fails: 0
Matches found: