Files
notarius/internal/modules/dnd/shared/citations_test.go

88 lines
2.7 KiB
Go

package shared
import (
"reflect"
"testing"
"gitea.maximumdirect.net/eric/notarius/internal/core/source"
)
func TestCitedText(t *testing.T) {
doc := citationDocument()
tests := []struct {
name string
refs []source.SourceRef
want string
wantErr bool
}{
{name: "empty references", refs: nil, want: ""},
{name: "invalid source id", refs: []source.SourceRef{{SourceID: "other", StartUnitID: 10, EndUnitID: 10}}, wantErr: true},
{name: "unknown start unit", refs: []source.SourceRef{{SourceID: "session", StartUnitID: 99, EndUnitID: 10}}, wantErr: true},
{name: "unknown end unit", refs: []source.SourceRef{{SourceID: "session", StartUnitID: 10, EndUnitID: 99}}, wantErr: true},
{name: "reversed document range", refs: []source.SourceRef{{SourceID: "session", StartUnitID: 30, EndUnitID: 10}}, wantErr: true},
{
name: "disjoint ranges supplied out of order",
refs: []source.SourceRef{
{SourceID: "session", StartUnitID: 30, EndUnitID: 30},
{SourceID: "session", StartUnitID: 10, EndUnitID: 10},
},
want: "alpha\ngamma",
},
{
name: "adjacent ranges",
refs: []source.SourceRef{
{SourceID: "session", StartUnitID: 10, EndUnitID: 20},
{SourceID: "session", StartUnitID: 30, EndUnitID: 40},
},
want: "alpha\nbeta\ngamma\ndelta",
},
{
name: "overlapping and duplicate ranges",
refs: []source.SourceRef{
{SourceID: "session", StartUnitID: 10, EndUnitID: 30},
{SourceID: "session", StartUnitID: 20, EndUnitID: 40},
{SourceID: "session", StartUnitID: 10, EndUnitID: 30},
},
want: "alpha\nbeta\ngamma\ndelta",
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
beforeUnits := append([]source.SourceUnit(nil), doc.Units...)
refs := append([]source.SourceRef(nil), test.refs...)
got, err := CitedText(doc, refs)
if (err != nil) != test.wantErr {
t.Fatalf("CitedText() error = %v, want error = %t", err, test.wantErr)
}
if err == nil && got != test.want {
t.Fatalf("CitedText() = %q, want %q", got, test.want)
}
if !reflect.DeepEqual(doc.Units, beforeUnits) || !reflect.DeepEqual(refs, test.refs) {
t.Fatalf("CitedText() mutated document or references")
}
})
}
}
func TestCitedTextRejectsNilDocument(t *testing.T) {
if _, err := CitedText(nil, nil); err == nil {
t.Fatal("CitedText() error = nil, want nil-document error")
}
}
func citationDocument() *source.SourceDocument {
return &source.SourceDocument{
ID: "session",
Kind: "transcript",
Format: "application/json",
Digest: "sha256:session",
Units: []source.SourceUnit{
{ID: 10, Kind: "message", Text: "alpha"},
{ID: 20, Kind: "message", Text: "beta"},
{ID: 30, Kind: "message", Text: "gamma"},
{ID: 40, Kind: "message", Text: "delta"},
},
}
}