using Elwig.Helpers;
using Elwig.Helpers.Billing;
namespace Tests.HelperTests {
[TestFixture]
public class BillingDataTest {
private static readonly string[] AttributeVariants = ["GV", "GVD", "GVK", "GVS", "GVZ", "WR", "WRS", "ZW", "ZWS", "ZWZ"];
[OneTimeSetUp]
public async Task SetupBilling() {
await BillingData.Init();
}
private static (string, string?) GetSortIdAttrId(string bucket) {
return (bucket[..2], bucket.Length > 2 ? bucket[2..] : null);
}
private static string GetQualId(double kmw) {
return kmw switch {
>= 17.0 => "KAB",
>= 15.0 => "QUW",
>= 14.0 => "LDW",
>= 10.6 => "RSW",
_ => "WEI",
};
}
private static void TestCalcOe(PaymentBillingData data, string bucket, double oe, decimal expected, string? qualid = null, bool geb = false) {
var (sortid, attrid) = GetSortIdAttrId(bucket);
var kmw = Utils.OeToKmw(oe);
var v = data.CalculatePrice(sortid, attrid, qualid ?? GetQualId(kmw), geb, oe, kmw);
Assert.That(Math.Round(v, 6), Is.EqualTo(expected));
}
private static void TestCalcKmw(PaymentBillingData data, string bucket, double kmw, decimal expected, string? qualid = null, bool geb = false) {
var (sortid, attrid) = GetSortIdAttrId(bucket);
var oe = Utils.KmwToOe(kmw);
var v = data.CalculatePrice(sortid, attrid, qualid ?? GetQualId(kmw), geb, oe, kmw);
Assert.That(Math.Round(v, 6), Is.EqualTo(expected));
}
[Test]
public void Test_01_Flatrate() {
var data = PaymentBillingData.FromJson("""
{
"mode": "elwig",
"version": 1,
"payment": 0.5,
"curves": []
}
""", AttributeVariants);
Assert.Multiple(() => {
TestCalcOe(data, "GV", 73, 0.5m);
TestCalcOe(data, "WRS", 74, 0.5m);
});
}
[Test]
public void Test_02_Simple() {
var data = PaymentBillingData.FromJson("""
{
"mode": "elwig",
"version": 1,
"payment": "curve:1",
"curves": [{
"id": 1,
"mode": "oe",
"data": {
"72.0oe": 0.25,
"15.0kmw": 0.5,
"83oe": 1
},
"geb": 0.10
}]
}
""", AttributeVariants);
Assert.Multiple(() => {
TestCalcOe(data, "GV", 70, 0.25m);
TestCalcOe(data, "GV", 72, 0.25m);
TestCalcOe(data, "GV", 73, 0.50m);
TestCalcOe(data, "GV", 74, 0.55m);
TestCalcOe(data, "GV", 80, 0.85m);
TestCalcOe(data, "GV", 83, 1.00m);
TestCalcOe(data, "GV", 90, 1.00m);
TestCalcOe(data, "GV", 73, 0.60m, geb: true);
TestCalcOe(data, "GV", 74, 0.65m, geb: true);
TestCalcOe(data, "GV", 80, 0.95m, geb: true);
TestCalcOe(data, "GV", 83, 1.10m, geb: true);
TestCalcOe(data, "GV", 90, 1.10m, geb: true);
});
}
[Test]
public void Test_03_GreaterThanAndLessThan() {
var data = PaymentBillingData.FromJson("""
{
"mode": "elwig",
"version": 1,
"payment": "curve:1",
"curves": [{
"id": 1,
"mode": "kmw",
"data": {
"<14kmw": 0.1,
"14kmw": 0.2,
"<15kmw": 0.25,
"15kmw": 0.5,
"17kmw": 1,
">17kmw": 1.25
}
}]
}
""", AttributeVariants);
Assert.Multiple(() => {
TestCalcKmw(data, "GV", 13.00, 0.10m);
TestCalcKmw(data, "GV", 13.50, 0.10m);
TestCalcKmw(data, "GV", 13.99, 0.10m);
TestCalcKmw(data, "GV", 14.00, 0.20m);
TestCalcKmw(data, "GV", 14.50, 0.225m);
TestCalcKmw(data, "GV", 15.00, 0.50m);
TestCalcKmw(data, "GV", 15.50, 0.625m);
TestCalcKmw(data, "GV", 16.00, 0.75m);
TestCalcKmw(data, "GV", 16.50, 0.875m);
TestCalcKmw(data, "GV", 17.00, 1.00m);
TestCalcKmw(data, "GV", 17.01, 1.25m);
TestCalcKmw(data, "GV", 17.50, 1.25m);
TestCalcKmw(data, "GV", 18.00, 1.25m);
TestCalcKmw(data, "GV", 18.50, 1.25m);
});
}
[Test]
public void Test_04_VariantsAndAttributes() {
var data = PaymentBillingData.FromJson("""
{
"mode": "elwig",
"version": 1,
"payment": {
"default": 0.10,
"GV/": 0.20,
"ZW": 0.25,
"/S": 0.15,
"GV/K": 0.30
},
"curves": []
}
""", AttributeVariants);
Assert.Multiple(() => {
TestCalcOe(data, "WR", 73, 0.10m);
TestCalcOe(data, "WRS", 73, 0.15m);
TestCalcOe(data, "GV", 73, 0.20m);
TestCalcOe(data, "GVD", 73, 0.10m);
TestCalcOe(data, "GVK", 73, 0.30m);
TestCalcOe(data, "GVS", 73, 0.15m);
TestCalcOe(data, "GVZ", 73, 0.10m);
TestCalcOe(data, "ZW", 73, 0.25m);
TestCalcOe(data, "ZWS", 73, 0.15m);
TestCalcOe(data, "ZWZ", 73, 0.25m);
});
}
[Test]
public void Test_05_QualityLevel() {
var data = PaymentBillingData.FromJson("""
{
"mode": "elwig",
"version": 1,
"payment": 0.5,
"quality": {
"WEI": {
"default": 0.25,
"GV": 0.3,
"/S": 0.2
}
},
"curves": []
}
""", AttributeVariants);
Assert.Multiple(() => {
TestCalcOe(data, "GV", 75, 0.30m, qualid: "WEI");
TestCalcOe(data, "ZW", 76, 0.25m, qualid: "WEI");
TestCalcOe(data, "GVS", 75, 0.20m, qualid: "WEI");
TestCalcOe(data, "GVK", 74, 0.30m, qualid: "WEI");
TestCalcOe(data, "ZWS", 73, 0.20m, qualid: "WEI");
TestCalcOe(data, "GV", 70, 0.5m);
TestCalcOe(data, "GV", 72, 0.5m);
TestCalcOe(data, "GV", 73, 0.5m);
TestCalcOe(data, "ZWS", 74, 0.5m);
TestCalcOe(data, "GVK", 80, 0.5m);
});
}
[Test]
public void Test_06_ModeOeAndKmw() {
var data = PaymentBillingData.FromJson("""
{
"mode": "elwig",
"version": 1,
"payment": {
"default": 1.0,
"GV": "curve:1",
"ZW": "curve:2"
},
"curves": [{
"id": 1,
"mode": "oe",
"data": {
"73oe": 2.0,
"17kmw": 3.0
}
}, {
"id": 2,
"mode": "kmw",
"data": {
"73oe": 2.0,
"17kmw": 3.0
}
}]
}
""", AttributeVariants);
Assert.Multiple(() => {
TestCalcKmw(data, "GV", 15.0, 2.0m);
TestCalcKmw(data, "GV", 15.5, 2.272727m);
TestCalcKmw(data, "GV", 16.0, 2.454545m);
TestCalcKmw(data, "GV", 16.5, 2.727273m);
TestCalcKmw(data, "GV", 17.0, 3.0m);
TestCalcKmw(data, "ZW", 15.0, 2.0m);
TestCalcKmw(data, "ZW", 15.5, 2.25m);
TestCalcKmw(data, "ZW", 16.0, 2.50m);
TestCalcKmw(data, "ZW", 16.5, 2.75m);
TestCalcKmw(data, "ZW", 17.0, 3.0m);
});
}
[Test]
public void Test_07_MultipleCurves() {
var data = PaymentBillingData.FromJson("""
{
"mode": "elwig",
"version": 1,
"payment": {
"default": 0.25,
"/S": "curve:1",
"GV/": 0.75,
"GV/K": "curve:2",
"WR/S": "curve:3"
},
"curves": [{
"id": 3,
"mode": "kmw",
"data": {
"73oe": 0.7,
"17kmw": 0.8
},
"geb": {
"15kmw": 0.8,
"17kmw": 0.95
}
}, {
"id": 1,
"mode": "kmw",
"data": {
"73oe": 0.5,
"17kmw": 0.6
},
"geb": 0.1
}, {
"id": 2,
"mode": "kmw",
"data": {
"15kmw": 0.6,
"17kmw": 0.7
},
"geb": {
"73oe": 0.65,
"17kmw": 0.80
}
}]
}
""", AttributeVariants);
Assert.Multiple(() => {
TestCalcKmw(data, "GV", 15.0, 0.75m);
TestCalcKmw(data, "GVS", 15.0, 0.50m);
TestCalcKmw(data, "GVS", 16.0, 0.55m);
TestCalcKmw(data, "GVS", 17.0, 0.60m);
TestCalcKmw(data, "GVS", 15.0, 0.60m, geb: true);
TestCalcKmw(data, "GVS", 16.0, 0.65m, geb: true);
TestCalcKmw(data, "GVS", 17.0, 0.70m, geb: true);
TestCalcKmw(data, "GVK", 15.0, 0.60m);
TestCalcKmw(data, "GVK", 16.0, 0.65m);
TestCalcKmw(data, "GVK", 17.0, 0.70m);
TestCalcKmw(data, "GVK", 15.0, 0.65m, geb: true);
TestCalcKmw(data, "GVK", 16.0, 0.725m, geb: true);
TestCalcKmw(data, "GVK", 17.0, 0.80m, geb: true);
TestCalcKmw(data, "WRS", 15.0, 0.70m);
TestCalcKmw(data, "WRS", 16.0, 0.75m);
TestCalcKmw(data, "WRS", 17.0, 0.80m);
TestCalcKmw(data, "WRS", 15.0, 0.80m, geb: true);
TestCalcKmw(data, "WRS", 16.0, 0.875m, geb: true);
TestCalcKmw(data, "WRS", 17.0, 0.95m, geb: true);
});
}
[Test]
public void Test_08_WgMaster() {
var data = PaymentBillingData.FromJson("""
{
"mode": "wgmaster",
"Grundbetrag": 0.033,
"GBZS": 0.0,
"Ausgabefaktor": 1.0,
"Rebelzuschlag": 0.0,
"AufschlagVolllieferanten": 0.0,
"AuszahlungSorten": {
"BL/": 0.097,
"BP/": 0.097,
"GV/K": "curve:1",
"SL/": 0.097,
"ZW/": 0.097,
"default": "curve:0"
},
"AuszahlungSortenQualitätsstufe": {
"WEI": 0.005
},
"Kurven": [{
"id": 0,
"mode": "oe",
"data": 0.033,
"geb": 0
}, {
"id": 1,
"mode": "oe",
"data": {
"88oe": 0.032,
"89oe": 0.065
}
}]
}
""", AttributeVariants);
Assert.Multiple(() => {
TestCalcOe(data, "GVK", 73, 0.032m);
TestCalcOe(data, "ZWS", 74, 0.033m);
TestCalcOe(data, "GV", 75, 0.005m, qualid: "WEI");
TestCalcOe(data, "GVK", 115, 0.065m);
});
}
}
}