1 files changed, 83 insertions, 0 deletions
diff --git a/test/test-header-parser.cc b/test/test-header-parser.cc
new file mode 100644
index 0000000..c2b78f7
--- /dev/null
+++ b/test/test-header-parser.cc
@@ -0,0 +1,83 @@
+#include "common.hh"
+
+#include <cstdarg>
+#include <cstdlib>
+#include <iostream>
+
+#include "header_parser.hh"
+
+using namespace stuff;
+
+namespace {
+
+bool test(const char* in, const char* token, ...) {
+    std::string tmp_token;
+    std::map<std::string, std::string> tmp;
+    if (!HeaderParser::parse(in, &tmp_token, &tmp)) {
+        std::cerr << "expected success: " << in << std::endl;
+        return false;
+    }
+    if (tmp_token.compare(token) != 0) {
+        std::cerr << "expected token not to be " << tmp_token << " in: "
+                  << in << std::endl;
+        return false;
+    }
+    va_list args;
+    va_start(args, token);
+    while (true) {
+        const char* key = va_arg(args, const char*);
+        if (!key) break;
+        const char* value = va_arg(args, const char*);
+        auto it = tmp.find(key);
+        if (it == tmp.end()) {
+            std::cerr << "expected a value for " << key
+                      << " in: " << in << std::endl;
+            return false;
+        }
+        if (it->second.compare(value) != 0) {
+            std::cerr << "expected value for " << key << " not to be "
+                      << it->second << " in: " << in << std::endl;
+            return false;
+        }
+        tmp.erase(it);
+    }
+    va_end(args);
+    for (auto& pair : tmp) {
+        std::cerr << "unexpected value for " << pair.first << ": "
+                  << pair.second << " in: " << in << std::endl;
+        return false;
+    }
+    return true;
+}
+
+bool test_fail(const std::string& in) {
+    std::string token;
+    if (!HeaderParser::parse(in, &token, nullptr)) return true;
+    std::cerr << "expected fail: " << in << std::endl;
+    return false;
+}
+
+}  // namespace
+
+int main() {
+    unsigned int ok = 0, tot = 0;
+
+    tot++; if (test("text/html", "text/html", NULL)) ok++;
+    tot++; if (test("text/html;charset=utf-8",
+                    "text/html", "charset", "utf-8", NULL)) ok++;
+    tot++; if (test("text/html;charset=UTF-8",
+                    "text/html", "charset", "utf-8", NULL)) ok++;
+    tot++; if (test("Text/HTML;Charset=\"utf-8\"",
+                    "text/html", "charset", "utf-8", NULL)) ok++;
+    tot++; if (test("text/html; charset=\"utf-8\"",
+                    "text/html", "charset", "utf-8", NULL)) ok++;
+    tot++; if (test("a/b; key=\"\\\"\"", "a/b", "key", "\"", NULL)) ok++;
+    tot++; if (test_fail("")) ok++;
+    tot++; if (test_fail("text/html;charset = utf-8")) ok++;
+    tot++; if (test_fail("a/b;key=\"")) ok++;
+    tot++; if (test_fail("a/b;key=\"\\")) ok++;
+    tot++; if (test_fail("a/b;key=\"\\\"")) ok++;
+
+    std::cout << "OK " << ok << "/" << tot << std::endl;
+    return ok == tot ? EXIT_SUCCESS : EXIT_FAILURE;
+}