5dplomacy/MultiversalDiplomacyTests/RegexTest.cs

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using NUnit.Framework;
using MultiversalDiplomacy.Model;
namespace MultiversalDiplomacyTests;
public class RegexTest
{
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private static TestCaseData Test(string order, params string[] expected)
=> new TestCaseData(order, expected).SetName($"{{m}}(\"{order}\")");
static IEnumerable<TestCaseData> HoldRegexMatchesTestCases()
{
// Full specification
yield return Test(
"Army a-Munich/l@0 holds",
"Army", "a", "Munich", "l", "0", "holds");
// Case insensitivity
yield return Test(
"fleet B-lon/C@0 H",
"fleet", "B", "lon", "C", "0", "H");
// All optionals missing
yield return Test(
"ROM h",
"", "", "ROM", "", "", "h");
// No confusion of unit type and timeline
yield return Test(
"A F-STP hold",
"A", "F", "STP", "", "", "hold");
// Province with space in name
yield return Test(
"Fleet North Sea Hold",
"Fleet", "", "North Sea", "", "", "Hold");
// Parenthesis location
yield return Test(
"F Spain(nc) holds",
"F", "", "Spain", "nc", "", "holds");
}
[TestCaseSource(nameof(HoldRegexMatchesTestCases))]
public void HoldRegexMatches(string order, string[] expected)
{
OrderRegex re = new(World.WithStandardMap());
var match = re.Hold.Match(order);
Assert.True(match.Success, "Match failed");
var (type, timeline, province, location, turn, holdVerb) = OrderRegex.ParseHold(match);
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string[] actual = [type, timeline, province, location, turn, holdVerb];
// Use EquivalentTo for more detailed error message
Assert.That(actual, Is.EquivalentTo(expected), "Unexpected parse results");
Assert.That(actual, Is.EqualTo(expected), "Unexpected parse results");
}
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static IEnumerable<TestCaseData> MoveRegexMatchesTestCases()
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{
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static TestCaseData Test(string order, params string[] expected)
=> new TestCaseData(order, expected).SetName($"{{m}}(\"{order}\")");
// Full specification
yield return Test(
"Army a-Munich/l@0 - a-Tyrolia/l@0",
"Army", "a", "Munich", "l", "0", "-", "a", "Tyrolia", "l", "0", "");
// Case insensitivity
yield return Test(
"fleet B-lon/C@0 - B-enc/W@0",
"fleet", "B", "lon", "C", "0", "-", "B", "enc", "W", "0", "");
// All optionals missing
yield return Test(
"ROM - VIE",
"", "", "ROM", "", "", "-", "", "VIE", "", "", "");
// No confusion of unit type and timeline
yield return Test(
"A F-STP - MOS",
"A", "F", "STP", "", "", "-", "", "MOS", "", "", "");
// Elements with spaces
yield return Test(
"Fleet Western Mediterranean Sea moves to Gulf of Lyons via convoy",
"Fleet", "", "Western Mediterranean Sea", "", "", "moves to", "", "Gulf of Lyons", "", "", "via convoy");
// Parenthesis location
yield return Test(
"F Spain(nc) - Spain(sc)",
"F", "", "Spain", "nc", "", "-", "", "Spain", "sc", "", "");
// Timeline designation spells out a province
yield return Test(
"A tyr-MUN(vie) - mun-TYR/vie",
"A", "tyr", "MUN", "vie", "", "-", "mun", "TYR", "vie", "", "");
}
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[TestCaseSource(nameof(MoveRegexMatchesTestCases))]
public void MoveRegexMatches(string order, string[] expected)
{
OrderRegex re = new(World.WithStandardMap());
var match = re.Move.Match(order);
Assert.True(match.Success, "Match failed");
var (type, timeline, province, location, turn, moveVerb,
destTimeline, destProvince, destLocation, destTurn, viaConvoy) = OrderRegex.ParseMove(match);
string[] actual = [type, timeline, province, location, turn, moveVerb,
destTimeline, destProvince, destLocation, destTurn, viaConvoy];
// Use EquivalentTo for more detailed error message
Assert.That(actual, Is.EquivalentTo(expected), "Unexpected parse results");
Assert.That(actual, Is.EqualTo(expected), "Unexpected parse results");
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}
}