1 files changed, 414 insertions, 0 deletions
diff --git a/csv-test.c b/csv-test.c
index 9491153..5fd0e15 100644
--- a/csv-test.c
+++ b/csv-test.c
@@ -1,11 +1,425 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <assert.h>
 #include "csv.h"
+#undef NDEBUG
+#define FMEMOPEN(f, data) \
+        f = fmemopen(data, sizeof(data)-1, "r"); \
+        assert(f != NULL)
+#define FMEMCLOSE(f) \
+        fclose(f); \
+        f = NULL
+void
+test1(void)
+{
+        FILE *f;
+        csv_t csv = { 0 };
+        char data[] = "A,B,C\r\n"
+                      "D,E,F\n";
+        FMEMOPEN(f, data);
+        assert( csv_read(&csv, f) == 3 );
+        assert( csv_nfields(&csv) == 3 ),
+        assert( strcmp(csv_field(&csv, 0), "A") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "B") == 0 );
+        assert( strcmp(csv_field(&csv, 2), "C") == 0 );
+        assert( csv_read(&csv, f) == 3 );
+        assert( csv_nfields(&csv) == 3 ),
+        assert( strcmp(csv_field(&csv, 0), "D") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "E") == 0 );
+        assert( strcmp(csv_field(&csv, 2), "F") == 0 );
+        assert( csv_read(&csv, f) == -1 );
+        FMEMCLOSE(f);
+}
+void
+test2(void)
+{
+        FILE *f;
+        csv_t csv = { 0 };
+        char data[] = "A,B,C\r\n"
+                      "D,E,F";
+        FMEMOPEN(f, data);
+        assert( csv_read(&csv, f) == 3 );
+        assert( csv_nfields(&csv) == 3 ),
+        assert( strcmp(csv_field(&csv, 0), "A") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "B") == 0 );
+        assert( strcmp(csv_field(&csv, 2), "C") == 0 );
+        assert( csv_read(&csv, f) == 3 );
+        assert( csv_nfields(&csv) == 3 ),
+        assert( strcmp(csv_field(&csv, 0), "D") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "E") == 0 );
+        assert( strcmp(csv_field(&csv, 2), "F") == 0 );
+        assert( csv_read(&csv, f) == -1 );
+        FMEMCLOSE(f);
+}
+void
+test3(void)
+{
+        FILE *f;
+        csv_t csv = { 0 };
+        char data[] = "\n"
+                      "\r"
+                                  "\r\n"
+                                  "\"\"\n"
+                                  "\"\"\r"
+                                  "\"\"\r\n"
+                                  ",\n"
+                                  ",\r"
+                                  ",\r\n"
+                                  "\"\",\"\"\n"
+                                  "\"\",\"\"\r"
+                                  "\"\",\"\"\r\n"
+                                  ",,\n"
+                                  ",,\r"
+                                  ",,\r\n"
+                                  "\"\",\"\",\n"
+                                  "\"\",\"\",\r"
+                                  "\"\",\"\",\r\n"
+                                  ",,";
+        FMEMOPEN(f, data);
+        // Line 1
+        assert( csv_read(&csv, f) == 1 );
+        assert( csv_nfields(&csv) == 1 );
+        assert( strcmp(csv_field(&csv, 0), "") == 0 );
+        // Line 2
+        assert( csv_read(&csv, f) == 1 );
+        assert( csv_nfields(&csv) == 1 );
+        assert( strcmp(csv_field(&csv, 0), "") == 0 );
+        // Line 3
+        assert( csv_read(&csv, f) == 1 );
+        assert( csv_nfields(&csv) == 1 );
+        assert( strcmp(csv_field(&csv, 0), "") == 0 );
+        // Line 4
+        assert( csv_read(&csv, f) == 1 );
+        assert( csv_nfields(&csv) == 1 );
+        assert( strcmp(csv_field(&csv, 0), "") == 0 );
+        // Line 5
+        assert( csv_read(&csv, f) == 1 );
+        assert( csv_nfields(&csv) == 1 );
+        assert( strcmp(csv_field(&csv, 0), "") == 0 );
+        // Line 6
+        assert( csv_read(&csv, f) == 1 );
+        assert( csv_nfields(&csv) == 1 );
+        assert( strcmp(csv_field(&csv, 0), "") == 0 );
+        // Line 7
+        assert( csv_read(&csv, f) == 2 );
+        assert( csv_nfields(&csv) == 2 );
+        assert( strcmp(csv_field(&csv, 0), "") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "") == 0 );
+        // Line 8
+        assert( csv_read(&csv, f) == 2 );
+        assert( csv_nfields(&csv) == 2 );
+        assert( strcmp(csv_field(&csv, 0), "") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "") == 0 );
+        // Line 9
+        assert( csv_read(&csv, f) == 2 );
+        assert( csv_nfields(&csv) == 2 );
+        assert( strcmp(csv_field(&csv, 0), "") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "") == 0 );
+        // Line 10
+        assert( csv_read(&csv, f) == 2 );
+        assert( csv_nfields(&csv) == 2 );
+        assert( strcmp(csv_field(&csv, 0), "") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "") == 0 );
+        // Line 11
+        assert( csv_read(&csv, f) == 2 );
+        assert( csv_nfields(&csv) == 2 );
+        assert( strcmp(csv_field(&csv, 0), "") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "") == 0 );
+        // Line 12
+        assert( csv_read(&csv, f) == 2 );
+        assert( csv_nfields(&csv) == 2 );
+        assert( strcmp(csv_field(&csv, 0), "") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "") == 0 );
+        // Line 13
+        assert( csv_read(&csv, f) == 3 );
+        assert( csv_nfields(&csv) == 3 );
+        assert( strcmp(csv_field(&csv, 0), "") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "") == 0 );
+        assert( strcmp(csv_field(&csv, 2), "") == 0 );
+        // Line 14
+        assert( csv_read(&csv, f) == 3 );
+        assert( csv_nfields(&csv) == 3 );
+        assert( strcmp(csv_field(&csv, 0), "") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "") == 0 );
+        assert( strcmp(csv_field(&csv, 2), "") == 0 );
+        // Line 15
+        assert( csv_read(&csv, f) == 3 );
+        assert( csv_nfields(&csv) == 3 );
+        assert( strcmp(csv_field(&csv, 0), "") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "") == 0 );
+        assert( strcmp(csv_field(&csv, 2), "") == 0 );
+        // Line 16
+        assert( csv_read(&csv, f) == 3 );
+        assert( csv_nfields(&csv) == 3 );
+        assert( strcmp(csv_field(&csv, 0), "") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "") == 0 );
+        assert( strcmp(csv_field(&csv, 2), "") == 0 );
+        // Line 17
+        assert( csv_read(&csv, f) == 3 );
+        assert( csv_nfields(&csv) == 3 );
+        assert( strcmp(csv_field(&csv, 0), "") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "") == 0 );
+        assert( strcmp(csv_field(&csv, 2), "") == 0 );
+        // Line 18
+        assert( csv_read(&csv, f) == 3 );
+        assert( csv_nfields(&csv) == 3 );
+        assert( strcmp(csv_field(&csv, 0), "") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "") == 0 );
+        assert( strcmp(csv_field(&csv, 2), "") == 0 );
+        // Line 19
+        assert( csv_read(&csv, f) == 3 );
+        assert( csv_nfields(&csv) == 3 );
+        assert( strcmp(csv_field(&csv, 0), "") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "") == 0 );
+        assert( strcmp(csv_field(&csv, 2), "") == 0 );
+        // EOF
+        assert( csv_read(&csv, f) == -1 );
+        FMEMCLOSE(f);
+}
+void
+test4(void)
+{
+        FILE *f;
+        csv_t csv = { 0 };
+        char data[] = "A\n"
+                      "A\r"
+                                  "A\r\n"
+                                  "\"A\"\n"
+                                  "\"A\"\r"
+                                  "\"A\"\r\n"
+                                  "A,B\n"
+                                  "A,B\r"
+                                  "A,B\r\n"
+                                  "\"A\",\"B\"\n"
+                                  "\"A\",\"B\"\r"
+                                  "\"A\",\"B\"\r\n"
+                                  "A,B,C\n"
+                                  "A,B,C\r"
+                                  "A,B,C\r\n"
+                                  "\"A\",\"B\",C\n"
+                                  "\"A\",\"B\",C\r"
+                                  "\"A\",\"B\",C\r\n"
+                                  "A,B,C";
+        FMEMOPEN(f, data);
+        // Line 1
+        assert( csv_read(&csv, f) == 1 );
+        assert( csv_nfields(&csv) == 1 );
+        assert( strcmp(csv_field(&csv, 0), "A") == 0 );
+        // Line 2
+        assert( csv_read(&csv, f) == 1 );
+        assert( csv_nfields(&csv) == 1 );
+        assert( strcmp(csv_field(&csv, 0), "A") == 0 );
+        // Line 3
+        assert( csv_read(&csv, f) == 1 );
+        assert( csv_nfields(&csv) == 1 );
+        assert( strcmp(csv_field(&csv, 0), "A") == 0 );
+        // Line 4
+        assert( csv_read(&csv, f) == 1 );
+        assert( csv_nfields(&csv) == 1 );
+        assert( strcmp(csv_field(&csv, 0), "A") == 0 );
+        // Line 5
+        assert( csv_read(&csv, f) == 1 );
+        assert( csv_nfields(&csv) == 1 );
+        assert( strcmp(csv_field(&csv, 0), "A") == 0 );
+        // Line 6
+        assert( csv_read(&csv, f) == 1 );
+        assert( csv_nfields(&csv) == 1 );
+        assert( strcmp(csv_field(&csv, 0), "A") == 0 );
+        // Line 7
+        assert( csv_read(&csv, f) == 2 );
+        assert( csv_nfields(&csv) == 2 );
+        assert( strcmp(csv_field(&csv, 0), "A") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "B") == 0 );
+        // Line 8
+        assert( csv_read(&csv, f) == 2 );
+        assert( csv_nfields(&csv) == 2 );
+        assert( strcmp(csv_field(&csv, 0), "A") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "B") == 0 );
+        // Line 9
+        assert( csv_read(&csv, f) == 2 );
+        assert( csv_nfields(&csv) == 2 );
+        assert( strcmp(csv_field(&csv, 0), "A") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "B") == 0 );
+        // Line 10
+        assert( csv_read(&csv, f) == 2 );
+        assert( csv_nfields(&csv) == 2 );
+        assert( strcmp(csv_field(&csv, 0), "A") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "B") == 0 );
+        // Line 11
+        assert( csv_read(&csv, f) == 2 );
+        assert( csv_nfields(&csv) == 2 );
+        assert( strcmp(csv_field(&csv, 0), "A") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "B") == 0 );
+        // Line 12
+        assert( csv_read(&csv, f) == 2 );
+        assert( csv_nfields(&csv) == 2 );
+        assert( strcmp(csv_field(&csv, 0), "A") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "B") == 0 );
+        // Line 13
+        assert( csv_read(&csv, f) == 3 );
+        assert( csv_nfields(&csv) == 3 );
+        assert( strcmp(csv_field(&csv, 0), "A") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "B") == 0 );
+        assert( strcmp(csv_field(&csv, 2), "C") == 0 );
+        // Line 14
+        assert( csv_read(&csv, f) == 3 );
+        assert( csv_nfields(&csv) == 3 );
+        assert( strcmp(csv_field(&csv, 0), "A") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "B") == 0 );
+        assert( strcmp(csv_field(&csv, 2), "C") == 0 );
+        // Line 15
+        assert( csv_read(&csv, f) == 3 );
+        assert( csv_nfields(&csv) == 3 );
+        assert( strcmp(csv_field(&csv, 0), "A") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "B") == 0 );
+        assert( strcmp(csv_field(&csv, 2), "C") == 0 );
+        // Line 16
+        assert( csv_read(&csv, f) == 3 );
+        assert( csv_nfields(&csv) == 3 );
+        assert( strcmp(csv_field(&csv, 0), "A") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "B") == 0 );
+        assert( strcmp(csv_field(&csv, 2), "C") == 0 );
+        // Line 17
+        assert( csv_read(&csv, f) == 3 );
+        assert( csv_nfields(&csv) == 3 );
+        assert( strcmp(csv_field(&csv, 0), "A") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "B") == 0 );
+        assert( strcmp(csv_field(&csv, 2), "C") == 0 );
+        // Line 18
+        assert( csv_read(&csv, f) == 3 );
+        assert( csv_nfields(&csv) == 3 );
+        assert( strcmp(csv_field(&csv, 0), "A") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "B") == 0 );
+        assert( strcmp(csv_field(&csv, 2), "C") == 0 );
+        // Line 19
+        assert( csv_read(&csv, f) == 3 );
+        assert( csv_nfields(&csv) == 3 );
+        assert( strcmp(csv_field(&csv, 0), "A") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "B") == 0 );
+        assert( strcmp(csv_field(&csv, 2), "C") == 0 );
+        // EOF
+        assert( csv_read(&csv, f) == -1 );
+        FMEMCLOSE(f);
+}
+void
+test5(void)
+{
+        FILE *f;
+        csv_t csv = { 0 };
+        char data[] = "foo \"baz\" bar,foo \"\"baz\"\" bar,\"foo \"\"baz\"\" bar\",\"foo \"baz\" bar\",\"foo \"\"baz\"\", bar\"";
+        FMEMOPEN(f, data);
+        assert( csv_read(&csv, f) == 5 );
+        assert( csv_nfields(&csv) == 5 ),
+        assert( strcmp(csv_field(&csv, 0), "foo \"baz\" bar") == 0 );
+        assert( strcmp(csv_field(&csv, 1), "foo \"\"baz\"\" bar") == 0 );
+        assert( strcmp(csv_field(&csv, 2), "foo \"baz\" bar") == 0 );
+        assert( strcmp(csv_field(&csv, 3), "foo \"baz\" bar") == 0 );
+        assert( strcmp(csv_field(&csv, 4), "foo \"baz\", bar") == 0 );
+        assert( csv_read(&csv, f) == -1 );
+        FMEMCLOSE(f);
+}
+void
+test6(void)
+{
+        FILE *f;
+        csv_t csv = { 0 };
+        char data[] = "\"foo";
+        FMEMOPEN(f, data);
+        assert( csv_read(&csv, f) == 1 );
+        assert( csv_nfields(&csv) == 1 ),
+        assert( strcmp(csv_field(&csv, 0), "foo") == 0 );
+        assert( csv_read(&csv, f) == -1 );
+        FMEMCLOSE(f);
+}
 int
 main(void)
 {
+        test1();
+        test2();
+        test3();
+        test4();
+        test5();
+        test6();
        return EXIT_SUCCESS;
 }

diff --git a/csv-test.c b/csv-test.c index 9491153..5fd0e15 100644 --- a/csv-test.c +++ b/csv-test.c
@@ -1,11 +1,425 @@
1	#include <stdio.h>	1	#include <stdio.h>
2	#include <stdlib.h>	2	#include <stdlib.h>
		3	#include <string.h>
3	#include <assert.h>	4	#include <assert.h>
4		5
5	#include "csv.h"	6	#include "csv.h"
6		7
		8	#undef NDEBUG
		9
		10	#define FMEMOPEN(f, data) \
		11	f = fmemopen(data, sizeof(data)-1, "r"); \
		12	assert(f != NULL)
		13
		14	#define FMEMCLOSE(f) \
		15	fclose(f); \
		16	f = NULL
		17
		18	void
		19	test1(void)
		20	{
		21	FILE *f;
		22	csv_t csv = { 0 };
		23
		24	char data[] = "A,B,C\r\n"
		25	"D,E,F\n";
		26
		27	FMEMOPEN(f, data);
		28
		29	assert( csv_read(&csv, f) == 3 );
		30	assert( csv_nfields(&csv) == 3 ),
		31	assert( strcmp(csv_field(&csv, 0), "A") == 0 );
		32	assert( strcmp(csv_field(&csv, 1), "B") == 0 );
		33	assert( strcmp(csv_field(&csv, 2), "C") == 0 );
		34
		35	assert( csv_read(&csv, f) == 3 );
		36	assert( csv_nfields(&csv) == 3 ),
		37	assert( strcmp(csv_field(&csv, 0), "D") == 0 );
		38	assert( strcmp(csv_field(&csv, 1), "E") == 0 );
		39	assert( strcmp(csv_field(&csv, 2), "F") == 0 );
		40
		41	assert( csv_read(&csv, f) == -1 );
		42
		43	FMEMCLOSE(f);
		44	}
		45
		46	void
		47	test2(void)
		48	{
		49	FILE *f;
		50	csv_t csv = { 0 };
		51
		52	char data[] = "A,B,C\r\n"
		53	"D,E,F";
		54
		55	FMEMOPEN(f, data);
		56
		57	assert( csv_read(&csv, f) == 3 );
		58	assert( csv_nfields(&csv) == 3 ),
		59	assert( strcmp(csv_field(&csv, 0), "A") == 0 );
		60	assert( strcmp(csv_field(&csv, 1), "B") == 0 );
		61	assert( strcmp(csv_field(&csv, 2), "C") == 0 );
		62
		63	assert( csv_read(&csv, f) == 3 );
		64	assert( csv_nfields(&csv) == 3 ),
		65	assert( strcmp(csv_field(&csv, 0), "D") == 0 );
		66	assert( strcmp(csv_field(&csv, 1), "E") == 0 );
		67	assert( strcmp(csv_field(&csv, 2), "F") == 0 );
		68
		69	assert( csv_read(&csv, f) == -1 );
		70
		71	FMEMCLOSE(f);
		72	}
		73
		74	void
		75	test3(void)
		76	{
		77	FILE *f;
		78	csv_t csv = { 0 };
		79
		80	char data[] = "\n"
		81	"\r"
		82	"\r\n"
		83	"\"\"\n"
		84	"\"\"\r"
		85	"\"\"\r\n"
		86	",\n"
		87	",\r"
		88	",\r\n"
		89	"\"\",\"\"\n"
		90	"\"\",\"\"\r"
		91	"\"\",\"\"\r\n"
		92	",,\n"
		93	",,\r"
		94	",,\r\n"
		95	"\"\",\"\",\n"
		96	"\"\",\"\",\r"
		97	"\"\",\"\",\r\n"
		98	",,";
		99
		100	FMEMOPEN(f, data);
		101
		102	// Line 1
		103	assert( csv_read(&csv, f) == 1 );
		104	assert( csv_nfields(&csv) == 1 );
		105	assert( strcmp(csv_field(&csv, 0), "") == 0 );
		106
		107	// Line 2
		108	assert( csv_read(&csv, f) == 1 );
		109	assert( csv_nfields(&csv) == 1 );
		110	assert( strcmp(csv_field(&csv, 0), "") == 0 );
		111
		112	// Line 3
		113	assert( csv_read(&csv, f) == 1 );
		114	assert( csv_nfields(&csv) == 1 );
		115	assert( strcmp(csv_field(&csv, 0), "") == 0 );
		116
		117	// Line 4
		118	assert( csv_read(&csv, f) == 1 );
		119	assert( csv_nfields(&csv) == 1 );
		120	assert( strcmp(csv_field(&csv, 0), "") == 0 );
		121
		122	// Line 5
		123	assert( csv_read(&csv, f) == 1 );
		124	assert( csv_nfields(&csv) == 1 );
		125	assert( strcmp(csv_field(&csv, 0), "") == 0 );
		126
		127	// Line 6
		128	assert( csv_read(&csv, f) == 1 );
		129	assert( csv_nfields(&csv) == 1 );
		130	assert( strcmp(csv_field(&csv, 0), "") == 0 );
		131
		132	// Line 7
		133	assert( csv_read(&csv, f) == 2 );
		134	assert( csv_nfields(&csv) == 2 );
		135	assert( strcmp(csv_field(&csv, 0), "") == 0 );
		136	assert( strcmp(csv_field(&csv, 1), "") == 0 );
		137
		138	// Line 8
		139	assert( csv_read(&csv, f) == 2 );
		140	assert( csv_nfields(&csv) == 2 );
		141	assert( strcmp(csv_field(&csv, 0), "") == 0 );
		142	assert( strcmp(csv_field(&csv, 1), "") == 0 );
		143
		144	// Line 9
		145	assert( csv_read(&csv, f) == 2 );
		146	assert( csv_nfields(&csv) == 2 );
		147	assert( strcmp(csv_field(&csv, 0), "") == 0 );
		148	assert( strcmp(csv_field(&csv, 1), "") == 0 );
		149
		150	// Line 10
		151	assert( csv_read(&csv, f) == 2 );
		152	assert( csv_nfields(&csv) == 2 );
		153	assert( strcmp(csv_field(&csv, 0), "") == 0 );
		154	assert( strcmp(csv_field(&csv, 1), "") == 0 );
		155
		156	// Line 11
		157	assert( csv_read(&csv, f) == 2 );
		158	assert( csv_nfields(&csv) == 2 );
		159	assert( strcmp(csv_field(&csv, 0), "") == 0 );
		160	assert( strcmp(csv_field(&csv, 1), "") == 0 );
		161
		162	// Line 12
		163	assert( csv_read(&csv, f) == 2 );
		164	assert( csv_nfields(&csv) == 2 );
		165	assert( strcmp(csv_field(&csv, 0), "") == 0 );
		166	assert( strcmp(csv_field(&csv, 1), "") == 0 );
		167
		168	// Line 13
		169	assert( csv_read(&csv, f) == 3 );
		170	assert( csv_nfields(&csv) == 3 );
		171	assert( strcmp(csv_field(&csv, 0), "") == 0 );
		172	assert( strcmp(csv_field(&csv, 1), "") == 0 );
		173	assert( strcmp(csv_field(&csv, 2), "") == 0 );
		174
		175	// Line 14
		176	assert( csv_read(&csv, f) == 3 );
		177	assert( csv_nfields(&csv) == 3 );
		178	assert( strcmp(csv_field(&csv, 0), "") == 0 );
		179	assert( strcmp(csv_field(&csv, 1), "") == 0 );
		180	assert( strcmp(csv_field(&csv, 2), "") == 0 );
		181
		182	// Line 15
		183	assert( csv_read(&csv, f) == 3 );
		184	assert( csv_nfields(&csv) == 3 );
		185	assert( strcmp(csv_field(&csv, 0), "") == 0 );
		186	assert( strcmp(csv_field(&csv, 1), "") == 0 );
		187	assert( strcmp(csv_field(&csv, 2), "") == 0 );
		188
		189	// Line 16
		190	assert( csv_read(&csv, f) == 3 );
		191	assert( csv_nfields(&csv) == 3 );
		192	assert( strcmp(csv_field(&csv, 0), "") == 0 );
		193	assert( strcmp(csv_field(&csv, 1), "") == 0 );
		194	assert( strcmp(csv_field(&csv, 2), "") == 0 );
		195
		196	// Line 17
		197	assert( csv_read(&csv, f) == 3 );
		198	assert( csv_nfields(&csv) == 3 );
		199	assert( strcmp(csv_field(&csv, 0), "") == 0 );
		200	assert( strcmp(csv_field(&csv, 1), "") == 0 );
		201	assert( strcmp(csv_field(&csv, 2), "") == 0 );
		202
		203	// Line 18
		204	assert( csv_read(&csv, f) == 3 );
		205	assert( csv_nfields(&csv) == 3 );
		206	assert( strcmp(csv_field(&csv, 0), "") == 0 );
		207	assert( strcmp(csv_field(&csv, 1), "") == 0 );
		208	assert( strcmp(csv_field(&csv, 2), "") == 0 );
		209
		210	// Line 19
		211	assert( csv_read(&csv, f) == 3 );
		212	assert( csv_nfields(&csv) == 3 );
		213	assert( strcmp(csv_field(&csv, 0), "") == 0 );
		214	assert( strcmp(csv_field(&csv, 1), "") == 0 );
		215	assert( strcmp(csv_field(&csv, 2), "") == 0 );
		216
		217	// EOF
		218	assert( csv_read(&csv, f) == -1 );
		219
		220	FMEMCLOSE(f);
		221	}
		222
		223	void
		224	test4(void)
		225	{
		226	FILE *f;
		227	csv_t csv = { 0 };
		228
		229	char data[] = "A\n"
		230	"A\r"
		231	"A\r\n"
		232	"\"A\"\n"
		233	"\"A\"\r"
		234	"\"A\"\r\n"
		235	"A,B\n"
		236	"A,B\r"
		237	"A,B\r\n"
		238	"\"A\",\"B\"\n"
		239	"\"A\",\"B\"\r"
		240	"\"A\",\"B\"\r\n"
		241	"A,B,C\n"
		242	"A,B,C\r"
		243	"A,B,C\r\n"
		244	"\"A\",\"B\",C\n"
		245	"\"A\",\"B\",C\r"
		246	"\"A\",\"B\",C\r\n"
		247	"A,B,C";
		248
		249	FMEMOPEN(f, data);
		250
		251	// Line 1
		252	assert( csv_read(&csv, f) == 1 );
		253	assert( csv_nfields(&csv) == 1 );
		254	assert( strcmp(csv_field(&csv, 0), "A") == 0 );
		255
		256	// Line 2
		257	assert( csv_read(&csv, f) == 1 );
		258	assert( csv_nfields(&csv) == 1 );
		259	assert( strcmp(csv_field(&csv, 0), "A") == 0 );
		260
		261	// Line 3
		262	assert( csv_read(&csv, f) == 1 );
		263	assert( csv_nfields(&csv) == 1 );
		264	assert( strcmp(csv_field(&csv, 0), "A") == 0 );
		265
		266	// Line 4
		267	assert( csv_read(&csv, f) == 1 );
		268	assert( csv_nfields(&csv) == 1 );
		269	assert( strcmp(csv_field(&csv, 0), "A") == 0 );
		270
		271	// Line 5
		272	assert( csv_read(&csv, f) == 1 );
		273	assert( csv_nfields(&csv) == 1 );
		274	assert( strcmp(csv_field(&csv, 0), "A") == 0 );
		275
		276	// Line 6
		277	assert( csv_read(&csv, f) == 1 );
		278	assert( csv_nfields(&csv) == 1 );
		279	assert( strcmp(csv_field(&csv, 0), "A") == 0 );
		280
		281	// Line 7
		282	assert( csv_read(&csv, f) == 2 );
		283	assert( csv_nfields(&csv) == 2 );
		284	assert( strcmp(csv_field(&csv, 0), "A") == 0 );
		285	assert( strcmp(csv_field(&csv, 1), "B") == 0 );
		286
		287	// Line 8
		288	assert( csv_read(&csv, f) == 2 );
		289	assert( csv_nfields(&csv) == 2 );
		290	assert( strcmp(csv_field(&csv, 0), "A") == 0 );
		291	assert( strcmp(csv_field(&csv, 1), "B") == 0 );
		292
		293	// Line 9
		294	assert( csv_read(&csv, f) == 2 );
		295	assert( csv_nfields(&csv) == 2 );
		296	assert( strcmp(csv_field(&csv, 0), "A") == 0 );
		297	assert( strcmp(csv_field(&csv, 1), "B") == 0 );
		298
		299	// Line 10
		300	assert( csv_read(&csv, f) == 2 );
		301	assert( csv_nfields(&csv) == 2 );
		302	assert( strcmp(csv_field(&csv, 0), "A") == 0 );
		303	assert( strcmp(csv_field(&csv, 1), "B") == 0 );
		304
		305	// Line 11
		306	assert( csv_read(&csv, f) == 2 );
		307	assert( csv_nfields(&csv) == 2 );
		308	assert( strcmp(csv_field(&csv, 0), "A") == 0 );
		309	assert( strcmp(csv_field(&csv, 1), "B") == 0 );
		310
		311	// Line 12
		312	assert( csv_read(&csv, f) == 2 );
		313	assert( csv_nfields(&csv) == 2 );
		314	assert( strcmp(csv_field(&csv, 0), "A") == 0 );
		315	assert( strcmp(csv_field(&csv, 1), "B") == 0 );
		316
		317	// Line 13
		318	assert( csv_read(&csv, f) == 3 );
		319	assert( csv_nfields(&csv) == 3 );
		320	assert( strcmp(csv_field(&csv, 0), "A") == 0 );
		321	assert( strcmp(csv_field(&csv, 1), "B") == 0 );
		322	assert( strcmp(csv_field(&csv, 2), "C") == 0 );
		323
		324	// Line 14
		325	assert( csv_read(&csv, f) == 3 );
		326	assert( csv_nfields(&csv) == 3 );
		327	assert( strcmp(csv_field(&csv, 0), "A") == 0 );
		328	assert( strcmp(csv_field(&csv, 1), "B") == 0 );
		329	assert( strcmp(csv_field(&csv, 2), "C") == 0 );
		330
		331	// Line 15
		332	assert( csv_read(&csv, f) == 3 );
		333	assert( csv_nfields(&csv) == 3 );
		334	assert( strcmp(csv_field(&csv, 0), "A") == 0 );
		335	assert( strcmp(csv_field(&csv, 1), "B") == 0 );
		336	assert( strcmp(csv_field(&csv, 2), "C") == 0 );
		337
		338	// Line 16
		339	assert( csv_read(&csv, f) == 3 );
		340	assert( csv_nfields(&csv) == 3 );
		341	assert( strcmp(csv_field(&csv, 0), "A") == 0 );
		342	assert( strcmp(csv_field(&csv, 1), "B") == 0 );
		343	assert( strcmp(csv_field(&csv, 2), "C") == 0 );
		344
		345	// Line 17
		346	assert( csv_read(&csv, f) == 3 );
		347	assert( csv_nfields(&csv) == 3 );
		348	assert( strcmp(csv_field(&csv, 0), "A") == 0 );
		349	assert( strcmp(csv_field(&csv, 1), "B") == 0 );
		350	assert( strcmp(csv_field(&csv, 2), "C") == 0 );
		351
		352	// Line 18
		353	assert( csv_read(&csv, f) == 3 );
		354	assert( csv_nfields(&csv) == 3 );
		355	assert( strcmp(csv_field(&csv, 0), "A") == 0 );
		356	assert( strcmp(csv_field(&csv, 1), "B") == 0 );
		357	assert( strcmp(csv_field(&csv, 2), "C") == 0 );
		358
		359	// Line 19
		360	assert( csv_read(&csv, f) == 3 );
		361	assert( csv_nfields(&csv) == 3 );
		362	assert( strcmp(csv_field(&csv, 0), "A") == 0 );
		363	assert( strcmp(csv_field(&csv, 1), "B") == 0 );
		364	assert( strcmp(csv_field(&csv, 2), "C") == 0 );
		365
		366	// EOF
		367	assert( csv_read(&csv, f) == -1 );
		368
		369	FMEMCLOSE(f);
		370	}
		371
		372	void
		373	test5(void)
		374	{
		375	FILE *f;
		376	csv_t csv = { 0 };
		377
		378	char data[] = "foo \"baz\" bar,foo \"\"baz\"\" bar,\"foo \"\"baz\"\" bar\",\"foo \"baz\" bar\",\"foo \"\"baz\"\", bar\"";
		379
		380	FMEMOPEN(f, data);
		381
		382	assert( csv_read(&csv, f) == 5 );
		383	assert( csv_nfields(&csv) == 5 ),
		384	assert( strcmp(csv_field(&csv, 0), "foo \"baz\" bar") == 0 );
		385	assert( strcmp(csv_field(&csv, 1), "foo \"\"baz\"\" bar") == 0 );
		386	assert( strcmp(csv_field(&csv, 2), "foo \"baz\" bar") == 0 );
		387	assert( strcmp(csv_field(&csv, 3), "foo \"baz\" bar") == 0 );
		388	assert( strcmp(csv_field(&csv, 4), "foo \"baz\", bar") == 0 );
		389
		390	assert( csv_read(&csv, f) == -1 );
		391
		392	FMEMCLOSE(f);
		393	}
		394
		395	void
		396	test6(void)
		397	{
		398	FILE *f;
		399	csv_t csv = { 0 };
		400
		401	char data[] = "\"foo";
		402
		403	FMEMOPEN(f, data);
		404
		405	assert( csv_read(&csv, f) == 1 );
		406	assert( csv_nfields(&csv) == 1 ),
		407	assert( strcmp(csv_field(&csv, 0), "foo") == 0 );
		408
		409	assert( csv_read(&csv, f) == -1 );
		410
		411	FMEMCLOSE(f);
		412	}
		413
7	int	414	int
8	main(void)	415	main(void)
9	{	416	{
		417	test1();
		418	test2();
		419	test3();
		420	test4();
		421	test5();
		422	test6();
		423
10	return EXIT_SUCCESS;	424	return EXIT_SUCCESS;
11	}	425	}