add some tests

1 files changed, 23 insertions, 0 deletions

diff --git a/build.zig b/build.zig
index e51b961..bdbaaba 100644
--- a/build.zig
+++ b/build.zig
@@ -57,4 +57,27 @@ pub fn build(b: *std.Build) void {
 
     const run_step = b.step("run", "Run the app");
     run_step.dependOn(&run_cmd.step);
+
+    const test_options = b.addOptions();
+    test_options.addOption(bool, "have_ffmpeg", false);
+    test_options.addOption(bool, "have_hap", false);
+    test_options.addOption(bool, "have_tsv", false);
+
+    const test_step = b.step("test", "Run unit tests");
+    const test_module = b.createModule(.{
+        .root_source_file = b.path("src/gl.zig"),
+        .target = target,
+    });
+
+    test_module.addOptions("build_config", test_options);
+
+    const tests = b.addTest(.{
+        .root_module = test_module,
+    });
+    tests.linkLibC();
+    tests.linkSystemLibrary("glfw3");
+    tests.linkSystemLibrary("epoxy");
+
+    const run_unit_tests = b.addRunArtifact(tests);
+    test_step.dependOn(&run_unit_tests.step);
 }