package main

import (
	"bytes"
	"io"
	"strings"
	"testing"
)

// `new` with a bad repo name (contains a slash) must fail before any network
// call, keeping the test hermetic.
func TestNewRejectsOwnerQualifiedRepo(t *testing.T) {
	cmd := newRootCmd()
	cmd.SetArgs([]string{"new", "unkin/argocd-apps", "--branch", "benvin/x"})
	cmd.SetOut(io.Discard)
	cmd.SetErr(io.Discard)
	if err := cmd.Execute(); err == nil {
		t.Fatal("Execute() = nil, want error for owner-qualified repo name")
	}
}

// `new` without --branch must fail (cobra required-flag check) before any
// network call.
func TestNewRequiresBranch(t *testing.T) {
	cmd := newRootCmd()
	cmd.SetArgs([]string{"new", "argocd-apps"})
	cmd.SetOut(io.Discard)
	cmd.SetErr(io.Discard)
	if err := cmd.Execute(); err == nil {
		t.Fatal("Execute() = nil, want error when --branch is missing")
	}
}

// An unknown credential action must fail.
func TestCredentialUnknownAction(t *testing.T) {
	cmd := newRootCmd()
	cmd.SetArgs([]string{"credential", "bogus"})
	cmd.SetOut(io.Discard)
	cmd.SetErr(io.Discard)
	if err := cmd.Execute(); err == nil {
		t.Fatal("Execute() = nil, want error for unknown credential action")
	}
}

// credentialGet must stay silent (and never mint a token) when git asks about a
// host other than the configured Gitea host. This exercises the stdin parser
// without any network access.
func TestCredentialGetIgnoresOtherHost(t *testing.T) {
	in := strings.NewReader("protocol=https\nhost=github.com\n\n")
	var out bytes.Buffer
	if err := credentialGet(in, &out); err != nil {
		t.Fatalf("credentialGet: %v", err)
	}
	if out.Len() != 0 {
		t.Errorf("expected no output for non-Gitea host, got %q", out.String())
	}
}

func TestGiteaHost(t *testing.T) {
	if h := giteaHost(); h != "git.unkin.net" {
		t.Errorf("giteaHost() = %q, want git.unkin.net", h)
	}
}