73 lines
2.7 KiB
C#
73 lines
2.7 KiB
C#
using Elwig.Helpers;
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namespace Tests {
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[TestFixture]
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public class HelpersUtilsTest {
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private static readonly double[,] Gradation = new double[,] {
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{ 14.0, 68.0 },
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{ 15.0, 73.0 },
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{ 17.1, 84.0 },
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{ 19.0, 94.0 },
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{ 21.0, 105.0 },
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{ 25.0, 127.0 },
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{ 27.1, 139.0 },
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{ 30.0, 156.0 },
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};
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[Test]
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public void Test_KmwToOe() {
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Assert.Multiple(() => {
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for (int i = 0; i < Gradation.GetLength(0); i++) {
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Assert.That(Utils.KmwToOe(Gradation[i, 0]), Is.EqualTo(Gradation[i, 1]));
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}
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});
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}
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[Test]
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public void Test_OeToKmw() {
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Assert.Multiple(() => {
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for (int i = 0; i < Gradation.GetLength(0); i++) {
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Assert.That(Utils.OeToKmw(Gradation[i, 1]), Is.EqualTo(Gradation[i, 0]));
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}
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});
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}
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[Test]
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public void Test_DecFromDb() {
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Assert.Multiple(() => {
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Assert.That(Utils.DecFromDb(10670, 3), Is.EqualTo(10.67M));
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Assert.That(Utils.DecFromDb(-1009999, 4), Is.EqualTo(-100.9999M));
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Assert.That(Utils.DecFromDb(1, 2), Is.EqualTo(0.01M));
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});
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}
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[Test]
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public void Test_DecToDb() {
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Assert.Multiple(() => {
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Assert.That(Utils.DecToDb(219.48M, 2), Is.EqualTo(21948));
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Assert.That(Utils.DecToDb(-1.2345M, 4), Is.EqualTo(-12345));
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Assert.That(Utils.DecToDb(99190, 0), Is.EqualTo(99190));
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Assert.That(Utils.DecToDb(817.9099M, 3), Is.EqualTo(817910));
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Assert.That(Utils.DecToDb(-5618.944M, 2), Is.EqualTo(-561894));
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});
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}
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[Test]
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public void Test_Modulo() {
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Assert.Multiple(() => {
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Assert.That(Utils.Modulo("1", 2), Is.EqualTo(1));
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Assert.That(Utils.Modulo("12", 11), Is.EqualTo(1));
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Assert.That(Utils.Modulo("65", 16), Is.EqualTo(1));
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Assert.That(Utils.Modulo("91746381048364", 10), Is.EqualTo(4));
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Assert.That(Utils.Modulo("210501700012345678131468", 97), Is.EqualTo(1));
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Assert.Throws<ArgumentException>(() => Utils.Modulo("", 4));
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Assert.Throws<ArgumentException>(() => Utils.Modulo("1ab", 5));
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Assert.Throws<ArgumentException>(() => Utils.Modulo("123", 1));
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Assert.Throws<ArgumentException>(() => Utils.Modulo("456", 0));
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Assert.Throws<ArgumentException>(() => Utils.Modulo("789", -1));
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});
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}
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}
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}
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