Adding upstream version 1.2.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>

selfupdate/updater_test.go

@@ -0,0 +1,106 @@
+package selfupdate
+
+import (
+	"os"
+	"strings"
+	"testing"
+)
+
+func TestGitHubTokenEnv(t *testing.T) {
+	token := os.Getenv("GITHUB_TOKEN")
+	if token == "" {
+		t.Skip("because $GITHUB_TOKEN is not set")
+	}
+	_ = DefaultUpdater()
+	if _, err := NewUpdater(Config{}); err != nil {
+		t.Error("Failed to initialize updater with empty config")
+	}
+	if _, err := NewUpdater(Config{APIToken: token}); err != nil {
+		t.Error("Failed to initialize updater with API token config")
+	}
+}
+
+func TestGitHubTokenIsNotSet(t *testing.T) {
+	token := os.Getenv("GITHUB_TOKEN")
+	if token != "" {
+		defer os.Setenv("GITHUB_TOKEN", token)
+	}
+	os.Setenv("GITHUB_TOKEN", "")
+	_ = DefaultUpdater()
+	if _, err := NewUpdater(Config{}); err != nil {
+		t.Error("Failed to initialize updater with empty config")
+	}
+}
+
+func TestGitHubEnterpriseClient(t *testing.T) {
+	url := "https://github.company.com/api/v3/"
+	up, err := NewUpdater(Config{APIToken: "hogehoge", EnterpriseBaseURL: url})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if up.api.BaseURL.String() != url {
+		t.Error("Base URL was set to", up.api.BaseURL, ", want", url)
+	}
+	if up.api.UploadURL.String() != url {
+		t.Error("Upload URL was set to", up.api.UploadURL, ", want", url)
+	}
+
+	url2 := "https://upload.github.company.com/api/v3/"
+	up, err = NewUpdater(Config{
+		APIToken:            "hogehoge",
+		EnterpriseBaseURL:   url,
+		EnterpriseUploadURL: url2,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if up.api.BaseURL.String() != url {
+		t.Error("Base URL was set to", up.api.BaseURL, ", want", url)
+	}
+	if up.api.UploadURL.String() != url2 {
+		t.Error("Upload URL was set to", up.api.UploadURL, ", want", url2)
+	}
+}
+
+func TestGitHubEnterpriseClientInvalidURL(t *testing.T) {
+	_, err := NewUpdater(Config{APIToken: "hogehoge", EnterpriseBaseURL: ":this is not a URL"})
+	if err == nil {
+		t.Fatal("Invalid URL should raise an error")
+	}
+}
+
+func TestCompileRegexForFiltering(t *testing.T) {
+	filters := []string{
+		"^hello$",
+		"^(\\d\\.)+\\d$",
+	}
+	up, err := NewUpdater(Config{
+		Filters: filters,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(up.filters) != 2 {
+		t.Fatalf("Wanted 2 regexes but got %d", len(up.filters))
+	}
+	for i, r := range up.filters {
+		want := filters[i]
+		got := r.String()
+		if want != got {
+			t.Errorf("Compiled regex is %q but specified was %q", got, want)
+		}
+	}
+}
+
+func TestFilterRegexIsBroken(t *testing.T) {
+	_, err := NewUpdater(Config{
+		Filters: []string{"(foo"},
+	})
+	if err == nil {
+		t.Fatal("Error unexpectedly did not occur")
+	}
+	msg := err.Error()
+	if !strings.Contains(msg, "Could not compile regular expression \"(foo\" for filtering releases") {
+		t.Fatalf("Error message is unexpected: %q", msg)
+	}
+}