From 91d1afe0f6aae9e0d20f6380b85c4ff840cef120 Mon Sep 17 00:00:00 2001
From: Vincent Rischmann
Date: Mon, 15 Aug 2022 21:53:02 +0200
Subject: move test helpers

---
 test.zig | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 test.zig

(limited to 'test.zig')

diff --git a/test.zig b/test.zig
new file mode 100644
index 0000000..f6d9c9c
--- /dev/null
+++ b/test.zig
@@ -0,0 +1,50 @@
+const std = @import("std");
+const build_options = @import("build_options");
+const mem = std.mem;
+const testing = std.testing;
+
+const Db = @import("sqlite.zig").Db;
+
+pub fn getTestDb() !Db {
+    var buf: [1024]u8 = undefined;
+    var fba = std.heap.FixedBufferAllocator.init(&buf);
+
+    var mode = dbMode(fba.allocator());
+
+    return try Db.init(.{
+        .open_flags = .{
+            .write = true,
+            .create = true,
+        },
+        .mode = mode,
+    });
+}
+
+fn tmpDbPath(allocator: mem.Allocator) ![:0]const u8 {
+    const tmp_dir = testing.tmpDir(.{});
+
+    const path = try std.fs.path.join(allocator, &[_][]const u8{
+        "zig-cache",
+        "tmp",
+        &tmp_dir.sub_path,
+        "zig-sqlite.db",
+    });
+    defer allocator.free(path);
+
+    return allocator.dupeZ(u8, path);
+}
+
+fn dbMode(allocator: mem.Allocator) Db.Mode {
+    return if (build_options.in_memory) blk: {
+        break :blk .{ .Memory = {} };
+    } else blk: {
+        if (build_options.dbfile) |dbfile| {
+            return .{ .File = allocator.dupeZ(u8, dbfile) catch unreachable };
+        }
+
+        const path = tmpDbPath(allocator) catch unreachable;
+
+        std.fs.cwd().deleteFile(path) catch {};
+        break :blk .{ .File = path };
+    };
+}
-- 
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