Rename internal url package to avoid overlap with net/url

internal/urllib/url_test.go

@@ -0,0 +1,122 @@
+// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+package urllib // import "miniflux.app/v2/internal/urllib"
+
+import "testing"
+
+func TestIsAbsoluteURL(t *testing.T) {
+	scenarios := map[string]bool{
+		"https://example.org/file.pdf": true,
+		"magnet:?xt.1=urn:sha1:YNCKHTQCWBTRNJIV4WNAE52SJUQCZO5C&xt.2=urn:sha1:TXGCZQTH26NL6OUQAJJPFALHG2LTGBC7": true,
+		"invalid url": false,
+	}
+
+	for input, expected := range scenarios {
+		actual := IsAbsoluteURL(input)
+		if actual != expected {
+			t.Errorf(`Unexpected result, got %v instead of %v for %q`, actual, expected, input)
+		}
+	}
+}
+
+func TestAbsoluteURL(t *testing.T) {
+	scenarios := [][]string{
+		{"https://example.org/path/file.ext", "https://example.org/folder/", "/path/file.ext"},
+		{"https://example.org/folder/path/file.ext", "https://example.org/folder/", "path/file.ext"},
+		{"https://example.org/", "https://example.org/path", "./"},
+		{"https://example.org/folder/", "https://example.org/folder/", "./"},
+		{"https://example.org/path/file.ext", "https://example.org/folder", "path/file.ext"},
+		{"https://example.org/path/file.ext", "https://example.org/folder/", "https://example.org/path/file.ext"},
+		{"https://static.example.org/path/file.ext", "https://www.example.org/", "//static.example.org/path/file.ext"},
+		{"magnet:?xt=urn:btih:c12fe1c06bba254a9dc9f519b335aa7c1367a88a", "https://www.example.org/", "magnet:?xt=urn:btih:c12fe1c06bba254a9dc9f519b335aa7c1367a88a"},
+		{"magnet:?xt.1=urn:sha1:YNCKHTQCWBTRNJIV4WNAE52SJUQCZO5C&xt.2=urn:sha1:TXGCZQTH26NL6OUQAJJPFALHG2LTGBC7", "https://www.example.org/", "magnet:?xt.1=urn:sha1:YNCKHTQCWBTRNJIV4WNAE52SJUQCZO5C&xt.2=urn:sha1:TXGCZQTH26NL6OUQAJJPFALHG2LTGBC7"},
+	}
+
+	for _, scenario := range scenarios {
+		actual, err := AbsoluteURL(scenario[1], scenario[2])
+
+		if err != nil {
+			t.Errorf(`Got error for (%q, %q): %v`, scenario[1], scenario[2], err)
+		}
+
+		if actual != scenario[0] {
+			t.Errorf(`Unexpected result, got %q instead of %q for (%q, %q)`, actual, scenario[0], scenario[1], scenario[2])
+		}
+	}
+}
+
+func TestRootURL(t *testing.T) {
+	scenarios := map[string]string{
+		"https://example.org/path/file.ext":  "https://example.org/",
+		"//static.example.org/path/file.ext": "https://static.example.org/",
+		"https://example|org/path/file.ext":  "https://example|org/path/file.ext",
+	}
+
+	for input, expected := range scenarios {
+		actual := RootURL(input)
+		if actual != expected {
+			t.Errorf(`Unexpected result, got %q instead of %q`, actual, expected)
+		}
+	}
+}
+
+func TestIsHTTPS(t *testing.T) {
+	scenarios := map[string]bool{
+		"https://example.org/": true,
+		"http://example.org/":  false,
+		"https://example|org/": false,
+	}
+
+	for input, expected := range scenarios {
+		actual := IsHTTPS(input)
+		if actual != expected {
+			t.Errorf(`Unexpected result, got %v instead of %v`, actual, expected)
+		}
+	}
+}
+
+func TestDomain(t *testing.T) {
+	scenarios := map[string]string{
+		"https://static.example.org/": "static.example.org",
+		"https://example|org/":        "https://example|org/",
+	}
+
+	for input, expected := range scenarios {
+		actual := Domain(input)
+		if actual != expected {
+			t.Errorf(`Unexpected result, got %q instead of %q`, actual, expected)
+		}
+	}
+}
+
+func TestJoinBaseURLAndPath(t *testing.T) {
+	type args struct {
+		baseURL string
+		path    string
+	}
+	tests := []struct {
+		name    string
+		args    args
+		want    string
+		wantErr bool
+	}{
+		{"empty base url", args{"", "/api/bookmarks/"}, "", true},
+		{"empty path", args{"https://example.com", ""}, "", true},
+		{"invalid base url", args{"incorrect url", ""}, "", true},
+		{"valid", args{"https://example.com", "/api/bookmarks/"}, "https://example.com/api/bookmarks/", false},
+		{"valid", args{"https://example.com/subfolder", "/api/bookmarks/"}, "https://example.com/subfolder/api/bookmarks/", false},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := JoinBaseURLAndPath(tt.args.baseURL, tt.args.path)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("JoinBaseURLAndPath error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if got != tt.want {
+				t.Errorf("JoinBaseURLAndPath = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}