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refactor: don't use a class for GroupAddRemoveResponse; fix tests

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This commit is contained in:
spiral 2021-08-27 19:18:59 -04:00
parent ac2671452d
commit 2ddef25177
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2 changed files with 36 additions and 67 deletions
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101
PluralKit.Bot/Services/GroupAddRemoveResponseService.cs
View File

@ -7,103 +7,72 @@ namespace PluralKit.Bot
public static class GroupAddRemoveResponseService
{
public static string GenerateResponse(Groups.AddRemoveOperation action, int memberCount, int groupCount, int actionedOn, int notActionedOn)
=> new Response(action, memberCount, groupCount, actionedOn, notActionedOn).ToString();
private class Response
{
private readonly Groups.AddRemoveOperation _op;
var op = action;
private readonly string _actionStr;
private readonly string _containStr;
private readonly string _emojiStr;
var actionStr = action == Groups.AddRemoveOperation.Add ? "added to" : "removed from";
var containStr = action == Groups.AddRemoveOperation.Add ? "in" : "not in";
var emojiStr = actionedOn > 0 ? Emojis.Success : Emojis.Error;
private readonly bool _memberPlural;
private readonly bool _groupPlural;
var memberPlural = memberCount > 1;
var groupPlural = groupCount > 1;
private readonly int _actionedOn;
private readonly int _notActionedOn;
// sanity checking: we can't add multiple groups to multiple members (at least for now)
if (memberPlural && groupPlural)
throw new ArgumentOutOfRangeException();
public Response(Groups.AddRemoveOperation action, int memberCount, int groupCount, int actionedOn,
int notActionedOn)
{
_op = action;
_actionStr = action == Groups.AddRemoveOperation.Add ? "added to" : "removed from";
_containStr = action == Groups.AddRemoveOperation.Add ? "in" : "not in";
_emojiStr = actionedOn > 0 ? Emojis.Success : Emojis.Error;
_memberPlural = memberCount > 1;
_groupPlural = groupCount > 1;
// sanity checking: we can't add multiple groups to multiple members (at least for now)
if (_memberPlural && _groupPlural)
throw new ArgumentOutOfRangeException();
// sanity checking: we can't act/not act on a different number of entities than we have
if (_memberPlural && (actionedOn + notActionedOn) != memberCount)
throw new ArgumentOutOfRangeException();
if (_groupPlural && (actionedOn + notActionedOn) != groupCount)
throw new ArgumentOutOfRangeException();
_actionedOn = actionedOn;
_notActionedOn = notActionedOn;
}
// sanity checking: we can't act/not act on a different number of entities than we have
if (memberPlural && (actionedOn + notActionedOn) != memberCount)
throw new ArgumentOutOfRangeException();
if (groupPlural && (actionedOn + notActionedOn) != groupCount)
throw new ArgumentOutOfRangeException();
// name generators
private string MemberString(bool capitalize = false)
=> capitalize
? (_memberPlural ? "Members" : "Member")
: (_memberPlural ? "members" : "member");
private string MemberString(int count, bool capitalize = false)
string MemberString(int count, bool capitalize = false)
=> capitalize
? (count == 1 ? "Member" : "Members")
: (count == 1 ? "member" : "members");
private string GroupString() => _groupPlural ? "groups" : "group";
private string GroupString(int count)
string GroupString(int count)
=> count == 1 ? "group" : "groups";
// string generators
private string ResponseString()
string ResponseString()
{
if (_actionedOn > 0 && _notActionedOn > 0 && _memberPlural)
return $"{_actionedOn} {MemberString(_actionedOn)} {_actionStr} {GroupString()}";
if (_actionedOn > 0 && _notActionedOn > 0 && _groupPlural)
return $"{MemberString(capitalize: true)} {_actionStr} {_actionedOn} {GroupString(_actionedOn)}";
if (_notActionedOn == 0)
return $"{MemberString(capitalize: true)} {_actionStr} {GroupString()}";
if (_actionedOn == 0)
return $"{MemberString(capitalize: true)} not {_actionStr} {GroupString()}";
if (actionedOn > 0 && notActionedOn > 0 && memberPlural)
return $"{actionedOn} {MemberString(actionedOn)} {actionStr} {GroupString(groupCount)}";
if (actionedOn > 0 && notActionedOn > 0 && groupPlural)
return $"{MemberString(memberCount, capitalize: true)} {actionStr} {actionedOn} {GroupString(actionedOn)}";
if (notActionedOn == 0)
return $"{MemberString(memberCount, capitalize: true)} {actionStr} {GroupString(groupCount)}";
if (actionedOn == 0)
return $"{MemberString(memberCount, capitalize: true)} not {actionStr} {GroupString(groupCount)}";
throw new ArgumentOutOfRangeException();
}
private string InfoMessage()
string InfoMessage()
{
if (_notActionedOn == 0) return $"";
if (notActionedOn == 0) return $"";
var msg = "";
if (_actionedOn > 0 && _memberPlural)
msg += $"{_notActionedOn} {MemberString(_notActionedOn)}";
if (actionedOn > 0 && memberPlural)
msg += $"{notActionedOn} {MemberString(notActionedOn)}";
else
msg += $"{MemberString()}";
msg += $"{MemberString(memberCount)}";
msg += $" already {_containStr}";
msg += $" already {containStr}";
if (_actionedOn > 0 && _groupPlural)
msg += $" {_notActionedOn} {GroupString(_notActionedOn)}";
if (actionedOn > 0 && groupPlural)
msg += $" {notActionedOn} {GroupString(notActionedOn)}";
else
msg += $" {GroupString()}";
msg += $" {GroupString(groupCount)}";
return $" ({msg})";
}
public string ToString() => $"{_emojiStr} {ResponseString()}{InfoMessage()}.";
// |
return $"{emojiStr} {ResponseString()}{InfoMessage()}.";
}
}
}

2
PluralKit.Tests/GroupAddRemoveResponseTests.cs
View File

@ -158,7 +158,7 @@ namespace PluralKit.Tests
func(removeOp, 2, 1, 2, 0)
);
[Fact]
public void PartialSuccess1()
=> Assert.Equal(
$"{success} 1 member removed from group (2 members already not in group).",