Add Usage and Testing sections to README.md

README.md

@@ -8,3 +8,13 @@ It features
 * Relative reference parsing and resolution
 * URL normalization
 * Doesn't rely on null-terminated strings
+
+# Usage
+You just copy paste `url.h` and `url.c` in your source tree and compile them as usual.
+
+Some example programs are provided in the `examples/` folder. To compile them, run `build.bat` on Windows or `build.sh` on Linux.
+
+# Testing
+The parser and reference resolver is tested against the URL section of the [web platform tests](https://github.com/web-platform-tests/wpt). Note that not all tests pass. This is due to the parser not doing any normalization and not supporting more niche features such as converting `\` characters to `/` or supporting drive letters like `C:` in the URL's path.
+
+To run the test suite, `cd` into `tests/` and compile the test runner using `build.sh` (Linux) or `build.bat` (Windows). Then, run `./test.out` (Linux) or `./test.exe` (Windows).

tests/Makefile

@@ -1,13 +0,0 @@
-.PHONY: all clean
-
-ifeq ($(shell uname -s),Windows_NT)
-	EXT = .exe
-else
-	EXT = .out
-endif
-
-all:
-	gcc -o test$(EXT) test.c ../url.c cJSON.c -Wall -Wextra -ggdb
-
-clean:
-	rm test.out test.exe

tests/build.bat

@@ -0,0 +1 @@
+gcc -o test.exe test.c ../url.c cJSON.c -Wall -Wextra -ggdb

tests/build.sh

@@ -0,0 +1 @@
+gcc -o test.out test.c ../url.c cJSON.c -Wall -Wextra -ggdb