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#include <string.h>
#include <math.h>
#include <CUnit/CUnit.h>
#include <CUnit/Basic.h>
#include "../src/utils.h"
#include "../src/connectors/scala.h"
#define TEST_MAX_FILE_LEN 1024
gint scala_init_scala_from_bytes (struct scala *scala, GByteArray * input);
static const guint8 SUCCESS_OCTAVE_MIDI_MSG[] = {
0xf0,
0x7e,
0x7f,
8, 6,
0, //bank
0, //tuning
0x35, 0x2d, 0x6c, 0x69, 0x6d, 0x69, 0x74, 0x20, 0x6a, 0x75, 0x73, 0x74, 0x20, 0x69, 0x6e, 0x74, //name
0x40, 0x00, //pitches
0x47, 0x41,
0x42, 0x40,
0x4a, 0x01,
0x37, 0x1e,
0x3e, 0x5f,
0x39, 0x5f,
0x41, 0x20,
0x48, 0x61,
0x35, 0x7e,
0x3d, 0x3f,
0x38, 0x3e,
0x2f, //cksum
0xf7
};
static const guint8 SUCCESS_BULK_MIDI_MSG_HEADER[] = {
0xf0,
0x7e,
0x7f,
8, 1,
0, //tuning
0x35, 0x2d, 0x6c, 0x69, 0x6d, 0x69, 0x74, 0x20, 0x6a, 0x75, 0x73, 0x74, 0x20, 0x69, 0x6e, 0x74 //name
};
static const guint8 SUCCESS_BULK_MIDI_MSG_OCTAVE_DATA[] = {
0x00, 0x00, 0x00,
0x01, 0x0f, 0x03,
0x02, 0x05, 0x00,
0x03, 0x14, 0x04,
0x03, 0x6e, 0x45,
0x04, 0x7d, 0x48,
0x05, 0x73, 0x46,
0x07, 0x02, 0x40,
0x08, 0x11, 0x43,
0x08, 0x6c, 0x05,
0x09, 0x7b, 0x08,
0x0a, 0x71, 0x06
};
static const guint8 SUCCESS_OCTAVE_MIDI_MSG_TET[] = {
0xf0,
0x7e,
0x7f,
8, 6,
0, //bank
0, //tuning
0x54, 0x45, 0x54, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, //name
0x40, 0x00, //pitches
0x40, 0x00,
0x40, 0x00,
0x40, 0x00,
0x40, 0x00,
0x40, 0x00,
0x40, 0x00,
0x40, 0x00,
0x40, 0x00,
0x40, 0x00,
0x40, 0x00,
0x40, 0x00,
0x6a, //cksum
0xf7
};
static const guint8 SUCCESS_BULK_MIDI_MSG_HEADER_TET[] = {
0xf0,
0x7e,
0x7f,
8, 1,
0, //tuning
0x54, 0x45, 0x54, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20 //name
};
void
test_success ()
{
struct scala scala;
struct idata idata;
gint err;
printf ("\n");
file_load (TEST_DATA_DIR "/scala/success.scl", &idata, NULL);
err = scala_init_scala_from_bytes (&scala, idata.content);
idata_clear (&idata);
CU_ASSERT_EQUAL (err, 0);
CU_ASSERT_STRING_EQUAL (scala.desc, "5-limit just intonation");
CU_ASSERT_EQUAL (scala.notes, 12);
CU_ASSERT_EQUAL (scala.pitches[0], 16 / (double) 15);
CU_ASSERT_EQUAL (scala.pitches[1], 9 / (double) 8);
CU_ASSERT_EQUAL (scala.pitches[2], 6 / (double) 5);
CU_ASSERT_EQUAL (scala.pitches[3], 5 / (double) 4);
CU_ASSERT_EQUAL (scala.pitches[4], 4 / (double) 3);
CU_ASSERT_EQUAL (scala.pitches[5], 45 / (double) 32);
CU_ASSERT_EQUAL (scala.pitches[6], 3 / (double) 2);
CU_ASSERT_EQUAL (scala.pitches[7], 8 / (double) 5);
CU_ASSERT_EQUAL (scala.pitches[8], 5 / (double) 3);
CU_ASSERT_EQUAL (scala.pitches[9], 16 / (double) 9);
CU_ASSERT_EQUAL (scala.pitches[10], 15 / (double) 8);
CU_ASSERT_EQUAL (scala.pitches[11], 2 / (double) 1);
}
void
test_success_perfect_5th ()
{
struct scala scala;
struct idata idata;
gint err;
printf ("\n");
file_load (TEST_DATA_DIR "/scala/perfect_5th.scl", &idata, NULL);
err = scala_init_scala_from_bytes (&scala, idata.content);
idata_clear (&idata);
CU_ASSERT_EQUAL (err, 0);
CU_ASSERT_STRING_EQUAL (scala.desc, "Perfect 5th");
CU_ASSERT_EQUAL (scala.notes, 1);
CU_ASSERT_EQUAL (scala.pitches[0], 1.5);
}
void
test_empty_file ()
{
struct scala scala;
GByteArray *data;
gint err;
printf ("\n");
data = g_byte_array_sized_new (0);
err = scala_init_scala_from_bytes (&scala, data);
CU_ASSERT_EQUAL (err, -EINVAL);
g_byte_array_free (data, TRUE);
}
void
test_too_many_notes ()
{
struct scala scala;
struct idata idata;
gint err;
printf ("\n");
file_load (TEST_DATA_DIR "/scala/too_many_notes.scl", &idata, NULL);
err = scala_init_scala_from_bytes (&scala, idata.content);
CU_ASSERT_EQUAL (err, -ERANGE);
idata_clear (&idata);
}
void
test_no_notes ()
{
struct scala scala;
struct idata idata;
gint err;
printf ("\n");
file_load (TEST_DATA_DIR "/scala/no_notes.scl", &idata, NULL);
err = scala_init_scala_from_bytes (&scala, idata.content);
CU_ASSERT_EQUAL (err, -ERANGE);
idata_clear (&idata);
}
void
test_unmatching_notes ()
{
struct scala scala;
struct idata idata;
gint err;
printf ("\n");
file_load (TEST_DATA_DIR "/scala/unmatching_notes.scl", &idata, NULL);
err = scala_init_scala_from_bytes (&scala, idata.content);
CU_ASSERT_EQUAL (err, -EINVAL);
idata_clear (&idata);
}
void
test_get_2_byte_octave_midi_message ()
{
struct idata idata;
gint err;
printf ("\n");
err = scala_load_2_byte_octave_tuning_msg (TEST_DATA_DIR
"/scala/success.scl",
&idata, NULL);
CU_ASSERT_EQUAL (err, 0);
CU_ASSERT_EQUAL (idata.content->len, sizeof (SUCCESS_OCTAVE_MIDI_MSG));
CU_ASSERT_EQUAL (memcmp (idata.content->data, SUCCESS_OCTAVE_MIDI_MSG,
sizeof (SUCCESS_OCTAVE_MIDI_MSG)), 0);
idata_clear (&idata);
}
void
test_get_bulk_tuning_midi_message ()
{
gint err;
struct idata idata;
guint8 *b, *f_data;
printf ("\n");
err = scala_load_key_based_tuning_msg (TEST_DATA_DIR
"/scala/success.scl", &idata, NULL);
CU_ASSERT_EQUAL (err, 0);
CU_ASSERT_EQUAL (idata.content->len, SCALA_TUNING_BANK_SIZE);
CU_ASSERT_EQUAL (memcmp (idata.content->data, SUCCESS_BULK_MIDI_MSG_HEADER,
sizeof (SUCCESS_BULK_MIDI_MSG_HEADER)), 0);
//Test the first octave.
f_data = idata.content->data + sizeof (SUCCESS_BULK_MIDI_MSG_HEADER);
CU_ASSERT_EQUAL (memcmp (f_data, SUCCESS_BULK_MIDI_MSG_OCTAVE_DATA,
sizeof (SUCCESS_BULK_MIDI_MSG_OCTAVE_DATA)), 0);
//Test the nots above the first octave by comparing them to the notes in the first one.
b = f_data + 12 * 3;
for (guint8 i = 12; i < SCALA_MIDI_NOTES; i++, b += 3)
{
gint offset = (i % 12) * 3;
gint octave = (i / 12) * 12;
CU_ASSERT_EQUAL (*b, *(f_data + offset) + octave);
CU_ASSERT_EQUAL (*(b + 1), *(f_data + offset + 1));
CU_ASSERT_EQUAL (*(b + 2), *(f_data + offset + 2));
}
CU_ASSERT_EQUAL (idata.content->data[406], 0x03);
CU_ASSERT_EQUAL (idata.content->data[407], 0xf7);
idata_clear (&idata);
}
void
test_get_2_byte_octave_midi_message_test ()
{
struct idata idata;
gint err;
printf ("\n");
err = scala_load_2_byte_octave_tuning_msg (TEST_DATA_DIR
"/scala/TET.scl", &idata, NULL);
CU_ASSERT_EQUAL (err, 0);
CU_ASSERT_EQUAL (idata.content->len, sizeof (SUCCESS_OCTAVE_MIDI_MSG_TET));
CU_ASSERT_EQUAL (memcmp (idata.content->data, SUCCESS_OCTAVE_MIDI_MSG_TET,
sizeof (SUCCESS_OCTAVE_MIDI_MSG_TET)), 0);
idata_clear (&idata);
}
void
test_get_bulk_tuning_midi_message_tet ()
{
gint err;
guint8 *b;
struct idata idata;
printf ("\n");
err = scala_load_key_based_tuning_msg (TEST_DATA_DIR
"/scala/TET.scl", &idata, NULL);
CU_ASSERT_EQUAL (err, 0);
CU_ASSERT_EQUAL (idata.content->len, SCALA_TUNING_BANK_SIZE);
CU_ASSERT_EQUAL (memcmp (idata.content->data,
SUCCESS_BULK_MIDI_MSG_HEADER_TET,
sizeof (SUCCESS_BULK_MIDI_MSG_HEADER_TET)), 0);
b = idata.content->data + sizeof (SUCCESS_BULK_MIDI_MSG_HEADER_TET);
for (guint8 i = 0; i < SCALA_MIDI_NOTES; i++, b += 3)
{
CU_ASSERT_EQUAL (*b, i);
CU_ASSERT_EQUAL (*(b + 1), 0);
CU_ASSERT_EQUAL (*(b + 2), 0);
}
CU_ASSERT_EQUAL (idata.content->data[406], 0x6d);
CU_ASSERT_EQUAL (idata.content->data[407], 0xf7);
idata_clear (&idata);
}
gint
main (gint argc, gchar *argv[])
{
gint err = 0;
debug_level = 5;
if (CU_initialize_registry () != CUE_SUCCESS)
{
goto cleanup;
}
CU_pSuite suite = CU_add_suite ("Elektroid scala tests", 0, 0);
if (!suite)
{
goto cleanup;
}
if (!CU_add_test (suite, "test_success", test_success))
{
goto cleanup;
}
if (!CU_add_test (suite, "success_perfect_5th", test_success_perfect_5th))
{
goto cleanup;
}
if (!CU_add_test (suite, "test_empty_file", test_empty_file))
{
goto cleanup;
}
if (!CU_add_test (suite, "test_too_many_notes", test_too_many_notes))
{
goto cleanup;
}
if (!CU_add_test (suite, "no_notes", test_no_notes))
{
goto cleanup;
}
if (!CU_add_test (suite, "unmatching_notes", test_unmatching_notes))
{
goto cleanup;
}
if (!CU_add_test (suite, "test_get_2_byte_octave_midi_message",
test_get_2_byte_octave_midi_message))
{
goto cleanup;
}
if (!CU_add_test (suite, "test_get_bulk_tuning_midi_message",
test_get_bulk_tuning_midi_message))
{
goto cleanup;
}
if (!CU_add_test (suite, "test_get_2_byte_octave_midi_message_test",
test_get_2_byte_octave_midi_message_test))
{
goto cleanup;
}
if (!CU_add_test (suite, "test_get_bulk_tuning_midi_message_tet",
test_get_bulk_tuning_midi_message_tet))
{
goto cleanup;
}
CU_basic_set_mode (CU_BRM_VERBOSE);
CU_basic_run_tests ();
err = CU_get_number_of_tests_failed ();
cleanup:
CU_cleanup_registry ();
return err || CU_get_error ();
}
|
