From a83fa251a0401c9cf2ddb1eca0edb461f511a9e4 Mon Sep 17 00:00:00 2001
From: Daniel Legt <contact@danlegt.com>
Date: Mon, 16 Mar 2026 23:28:25 +0200
Subject: [PATCH] Implemented basic test functionality

---
 internal/scraper/parse_test.go | 63 ++++++++++++++++++++++++++++++++++
 test.sh                        |  4 +++
 2 files changed, 67 insertions(+)
 create mode 100644 internal/scraper/parse_test.go
 create mode 100755 test.sh

diff --git a/internal/scraper/parse_test.go b/internal/scraper/parse_test.go
new file mode 100644
index 0000000..4247175
--- /dev/null
+++ b/internal/scraper/parse_test.go
@@ -0,0 +1,63 @@
+package scraper
+
+import "testing"
+
+func TestShouldVisit(t *testing.T) {
+	s := New(DefaultConfig())
+
+	tests := []struct {
+		name string
+		raw  string
+		want bool
+	}{
+		{name: "valid wiki page", raw: "https://outward.fandom.com/wiki/Alpha", want: true},
+		{name: "empty url", raw: "", want: false},
+		{name: "different domain", raw: "https://example.com/wiki/Alpha", want: false},
+		{name: "non wiki path", raw: "https://outward.fandom.com/about", want: false},
+		{name: "ignored exact", raw: "https://outward.fandom.com/wiki/Outward_Wiki", want: false},
+		{name: "ignored prefix", raw: "https://outward.fandom.com/wiki/File:Logo.png", want: false},
+		{name: "crafting is allowed", raw: "https://outward.fandom.com/wiki/Crafting", want: true},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := s.shouldVisit(tt.raw); got != tt.want {
+				t.Fatalf("shouldVisit(%q) = %v, want %v", tt.raw, got, tt.want)
+			}
+		})
+	}
+}
+
+func TestNormalizeImageURL(t *testing.T) {
+	s := New(DefaultConfig())
+
+	got := s.normalizeImageURL("//static.wikia.nocookie.net/outward/images/a/a0/Foo.png/revision/latest/scale-to-width-down/200?cb=1")
+	want := "https://static.wikia.nocookie.net/outward/images/a/a0/Foo.png/revision/latest?cb=1"
+	if got != want {
+		t.Fatalf("normalizeImageURL scaled = %q, want %q", got, want)
+	}
+
+	if got := s.normalizeImageURL("   "); got != "" {
+		t.Fatalf("normalizeImageURL blank = %q, want empty", got)
+	}
+}
+
+func TestURLAndHeaderHelpers(t *testing.T) {
+	s := New(DefaultConfig())
+
+	if got := s.absoluteWikiURL("/wiki/Alpha"); got != "https://outward.fandom.com/wiki/Alpha" {
+		t.Fatalf("absoluteWikiURL wiki path = %q", got)
+	}
+
+	if got := s.absoluteWikiURL("https://example.com/x"); got != "https://example.com/x" {
+		t.Fatalf("absoluteWikiURL absolute = %q", got)
+	}
+
+	if got := s.absoluteWikiURL("mailto:test@example.com"); got != "" {
+		t.Fatalf("absoluteWikiURL unsupported = %q, want empty", got)
+	}
+
+	if got := s.tableHeaderKey("   ", 2); got != "column_3" {
+		t.Fatalf("tableHeaderKey blank = %q, want column_3", got)
+	}
+}
diff --git a/test.sh b/test.sh
new file mode 100755
index 0000000..1fe1766
--- /dev/null
+++ b/test.sh
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+go test ./...