Initial attempts at testing

1 files changed, 51 insertions, 0 deletions

diff --git a/test-convert-markdown.c b/test-convert-markdown.c
new file mode 100644
index 0000000..5925184
--- /dev/null
+++ b/test-convert-markdown.c
@@ -0,0 +1,51 @@
+#include "parse-file.h"
+
+static int test_parse_file(const char* testname, const char* input, const char* output) {
+    FILE* instream = tmpfile();
+    FILE* outstream = tmpfile();
+
+    /* for some reason, input isn't properly written to instream */
+    fprintf(instream, "%s\n", input);
+
+    const int length = strlen(output) + 1;
+    char buffer[length];
+
+    /* TODO: use instream instead of stdin */
+    _parse_file(stdin, outstream);
+    const int tmp_length = ftell(outstream) + 1;
+    rewind(outstream);
+
+    fgets(buffer, length, outstream);
+    fclose(instream);
+    fclose(outstream);
+
+    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%s\n", buffer, output);
+        return 1;
+    }
+}
+
+int main(void) {
+    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("2. Bold", "*bold*", "<strong>bold</strong>\n");
+
+    printf("\n============\nTest Summary\n============\n");
+    
+    switch (errors) {
+        case 0:
+            printf("All tests succeeded\n");
+            break;
+        case 1:
+            printf("One test failed\n");
+            break;
+        default:
+            printf("%i tests failed\n", errors);
+    }
+}