Adding tests

Author: dravenk

src/values_test.zig

@@ -1,13 +1,15 @@
 const std = @import("std");
-const url = @import("url.zig");
+const URL = @import("url.zig");
+
 test "sample1" {
-    var values: std.StringHashMap(std.ArrayList([]const u8)) = std.StringHashMap(std.ArrayList([]const u8)).init(std.heap.page_allocator);
+    var values: std.StringHashMap(std.ArrayList([]const u8)) = std.StringHashMap(std.ArrayList([]const u8)).init(std.testing.allocator);
     defer values.deinit();
-
-    var name = std.ArrayList([]const u8).init(std.heap.page_allocator);
+    var name = std.ArrayList([]const u8).init(std.testing.allocator);
+    defer name.deinit();
     try name.append("Ava");
 
-    var friend = std.ArrayList([]const u8).init(std.heap.page_allocator);
+    var friend = std.ArrayList([]const u8).init(std.testing.allocator);
+    defer friend.deinit();
     try friend.append("Jess");
     try friend.append("Sarah");
     try friend.append("Zoe");
@@ -29,11 +31,30 @@ test "sample1" {
 
 test "sample2" {
     const text = "name=Ava&friend=Jess&friend=Sarah&friend=Zoe";
-    var values: std.StringHashMap(std.ArrayList([]const u8)) = std.StringHashMap(std.ArrayList([]const u8)).init(std.heap.page_allocator);
+    var values: std.StringHashMap(std.ArrayList([]const u8)) = std.StringHashMap(std.ArrayList([]const u8)).init(std.testing.allocator);
     defer values.deinit();
-    try url.parseQuery(&values, text);
+    try URL.parseQuery(&values, text);
     try std.testing.expectEqualStrings("Ava", values.get("name").?.items[0]);
     try std.testing.expectEqualStrings("Jess", values.get("friend").?.items[0]);
     try std.testing.expectEqualStrings("Sarah", values.get("friend").?.items[1]);
     try std.testing.expectEqualStrings("Zoe", values.get("friend").?.items[2]);
 }
+
+test "sample3" {
+    const text = "https://example.org/?a=1&a=2&b=&=3&&&&";
+    var url = URL.init(.{});
+    const result = try url.parseUri(text);
+
+    const values = result.values.?;
+
+    const a1 = values.get("a").?.items[0];
+    const a2 = values.get("a").?.items[1];
+    try std.testing.expectEqual(2, values.get("a").?.items.len);
+    try std.testing.expectEqualStrings("1", a1);
+    try std.testing.expectEqualStrings("2", a2);
+
+    try std.testing.expectEqualStrings("", values.get("b").?.items[0]);
+    const v3 = values.get("").?;
+    try std.testing.expectEqual(1, v3.items.len);
+    try std.testing.expectEqualStrings("3", v3.items[0]);
+}