From f0711a7e22d94c87706a83c255e41f1821bdac92 Mon Sep 17 00:00:00 2001
From: Meghan Denny <hello@nektro.net>
Date: Fri, 14 Feb 2025 02:58:15 -0800
Subject: [PATCH] update to 0.13 and add tests

---
 build.zig    | 12 ++++++++++++
 licenses.txt |  1 +
 src/lib.zig  |  2 --
 test.zig     | 19 +++++++++++++++++++
 zig.mod      |  2 ++
 5 files changed, 34 insertions(+), 2 deletions(-)
 create mode 100644 test.zig

diff --git a/build.zig b/build.zig
index 7457a7ba56b4a8cd377f0ab5edffe1d64e04243d..357a03f719f6499ebc393c7e1b1118c3003ee7f5 100644
--- a/build.zig
+++ b/build.zig
@@ -22,4 +22,16 @@ pub fn build(b: *std.Build) void {
 
     const run_step = b.step("run", "Run the app");
     run_step.dependOn(&run_cmd.step);
+
+    const tests = b.addTest(.{
+        .root_source_file = b.path("test.zig"),
+        .target = target,
+        .optimize = mode,
+    });
+    deps.addAllTo(tests);
+
+    const test_step = b.step("test", "Run all library tests");
+    const tests_run = b.addRunArtifact(tests);
+    tests_run.has_side_effects = true;
+    test_step.dependOn(&tests_run.step);
 }
diff --git a/licenses.txt b/licenses.txt
index d8f226d062631836e7753ec6743914996176a6cd..596e4b579bcf9aeb2f13123dae1d7f674e783bfb 100644
--- a/licenses.txt
+++ b/licenses.txt
@@ -1,5 +1,6 @@
 MIT:
 = https://spdx.org/licenses/MIT
 - This
+- git https://github.com/nektro/zig-expect
 - git https://github.com/nektro/zig-leven
 - git https://github.com/nektro/zig-licenses-text
diff --git a/src/lib.zig b/src/lib.zig
index 37da6c1bbce0fd16af7fade45d8894c396347316..74a7a29f7169ac6b435848701a2b74e6182b2810 100644
--- a/src/lib.zig
+++ b/src/lib.zig
@@ -14,7 +14,6 @@ pub fn detect(alloc: std.mem.Allocator, license_src: []const u8) ![]const u8 {
             ind = i;
         }
     }
-
     return licenses.spdx[ind.?][0];
 }
 
@@ -23,7 +22,6 @@ pub fn detectInDir(alloc: std.mem.Allocator, dir: std.fs.Dir) !?[]const u8 {
         (try testLicenseFile(alloc, dir, "LICENSE.md")) orelse
         (try testLicenseFile(alloc, dir, "LICENSE.txt")) orelse
         return null;
-
     defer alloc.free(b);
     return try detect(alloc, b);
 }
diff --git a/test.zig b/test.zig
new file mode 100644
index 0000000000000000000000000000000000000000..3a396aeb822fa11d104ba6e0ed2d33a3da5e77dc
--- /dev/null
+++ b/test.zig
@@ -0,0 +1,19 @@
+const std = @import("std");
+const detect = @import("detect-license");
+const expect = @import("expect").expect;
+
+test {
+    std.testing.refAllDeclsRecursive(detect);
+}
+test {
+    const alloc = std.testing.allocator;
+    const src = @embedFile("./LICENSE");
+    const license = try detect.detect(alloc, src);
+    try expect(license).toEqualString("MIT");
+}
+test {
+    const alloc = std.testing.allocator;
+    const dir = std.fs.cwd();
+    const license = try detect.detectInDir(alloc, dir);
+    try expect(license).toEqualString("MIT");
+}
diff --git a/zig.mod b/zig.mod
index 46ba11e6430aae87cd4c383d187c78ed424459c8..0bc65020fe091addb9f3e945dfc8b8233e0a18c7 100644
--- a/zig.mod
+++ b/zig.mod
@@ -6,3 +6,5 @@ description: Given an input text guess which SPDX license it most likely is an i
 dependencies:
   - src: git https://github.com/nektro/zig-licenses-text
   - src: git https://github.com/nektro/zig-leven
+root_dependencies:
+  - src: git https://github.com/nektro/zig-expect
-- 
2.54.0