Seyi Kuforiji <kuforiji98@xxxxxxxxx> writes: > diff --git a/t/unit-tests/u-trailer.c b/t/unit-tests/u-trailer.c > new file mode 100644 > index 0000000000..3d60ea1603 > --- /dev/null > +++ b/t/unit-tests/u-trailer.c It is a bit sad (not your fault) that this is not shown as a rename+modification patch, as most of the logic seem to be straight out of the original. > +void test_trailer__no_newline_start(void) > +{ > + struct contents expected_contents[] = { 0 }; > + > + t_trailer_iterator("Fixes: x\n" > + "Acked-by: x\n" > + "Reviewed-by: x\n", > + 0, > + expected_contents); > +} > + > +void test_trailer__newline_start(void) > +{ > + struct contents expected_contents[] = { > + { > + .raw = "Fixes: x\n", > + .key = "Fixes", > + .val = "x", > + }, > + { > + .raw = "Acked-by: x\n", > + .key = "Acked-by", > + .val = "x", > + }, > + { > + .raw = "Reviewed-by: x\n", > + .key = "Reviewed-by", > + .val = "x", > + }, > + { > + 0 > + }, > + }; > + > + t_trailer_iterator("\n" > + "Fixes: x\n" > + "Acked-by: x\n" > + "Reviewed-by: x\n", > + 3, > + expected_contents); > +} This is inherited from the original, but the hardcoded "3" feels a bit brittle. Would ARRAY_SIZE(expected_contents)-1 always match the expected number, I wonder? Even if it is, improving it is totally outside the scope of this topic. I am just mentioning this since I will forget if I don't ;-).