assertThat(shortenParts(15, 10, SonePart(sone), PlainTextPart("This is a long text.")), contains<Part>(
SonePart(sone),
PlainTextPart("This is a …")
assertThat(shortenParts(15, 10, SonePart(sone), PlainTextPart("This is a long text.")), contains<Part>(
SonePart(sone),
PlainTextPart("This is a …")