Revert "Use data files to test input and output"

This reverts commit aeed943e126bbc670250408a0f0db6df4445573c.

1 files changed, 11 insertions, 30 deletions

diff --git a/test-convert-markdown.c b/test-convert-markdown.c
index 4ef2e16..403a68a 100644
--- a/test-convert-markdown.c
+++ b/test-convert-markdown.c
@@ -16,60 +16,41 @@
 
 #include "parse-file.h"
 
-static int test_parse_file(const char* testname, const char* infile, const char* outfile) {
+static int test_parse_file(const char* testname, const char* input, const char* output) {
+    FILE* instream = tmpfile();
     FILE* outstream = tmpfile();
-    FILE* outptr = fopen(outfile, "r");
 
-    if (outptr == NULL) {
-        printf("ERROR: could not read test data file\n");
-        return 1;
-    }
-
-    // find length of expected output
-    fseek(outptr, 0L, SEEK_END);
-    const int length = ftell(outptr) + 1;
-    rewind(outptr);
+    /* for some reason, input isn't properly written to instream */
+    fprintf(instream, "%s\n", input);
 
+    const int length = strlen(output) + 1;
     char buffer[length];
-    char output[length];
-
-    // read expected output from outfile
-    fgets(output, length, outptr);
-    fclose(outptr);
 
-    // read expected input from infile and redirect to stdin
-    if (freopen(infile, "r", stdin) != NULL) {
-        _parse_file(stdin, outstream);
-    } else {
-        printf("ERROR: could not read test data file\n");
-        return 1;
-    }
+    /* TODO: use instream instead of stdin */
+    _parse_file(stdin, outstream);
     const int tmp_length = ftell(outstream) + 1;
     rewind(outstream);
 
-    // grab program output
     fgets(buffer, length, outstream);
+    fclose(instream);
     fclose(outstream);
 
-    // compare actual output to expected output
     if (strcmp(buffer, output) == 0 && tmp_length == length) {
         printf("%s test succeeded\n", testname);
         return 0;
     } else {
         printf("%s test failed\n", testname);
-        printf("%s\n!=\n%s\n", buffer, output);
+        printf("%s !=\n%s\n", buffer, output);
         return 1;
     }
 }
 
 int main(void) {
-    printf("\n=============\nRunning Tests\n=============\n");
+    printf("=============\nRunning Tests\n=============\n");
 
     int errors = 0;
-    //errors += test_parse_file("1. Header", "# header", "<h1 id=\"header\">header</h1>\n");
+    errors += test_parse_file("1. Header", "# header", "<h1 id=\"header\">header</h1>\n");
     //errors += test_parse_file("2. Bold", "*bold*", "<strong>bold</strong>\n");
-    errors += test_parse_file("1. Header", "test-1-input.txt", "test-1-output.txt");
-    errors += test_parse_file("2. Emphasis", "test-2-input.txt", "test-2-output.txt");
 
     printf("\n============\nTest Summary\n============\n");