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package getter
import (
"os"
"os/exec"
"path/filepath"
"testing"
)
var testHasHg bool
func init() {
if _, err := exec.LookPath("hg"); err == nil {
testHasHg = true
}
}
func TestHgGetter_impl(t *testing.T) {
var _ Getter = new(HgGetter)
}
func TestHgGetter(t *testing.T) {
if !testHasHg {
t.Log("hg not found, skipping")
t.Skip()
}
g := new(HgGetter)
dst := tempDir(t)
// With a dir that doesn't exist
if err := g.Get(dst, testModuleURL("basic-hg")); err != nil {
t.Fatalf("err: %s", err)
}
// Verify the main file exists
mainPath := filepath.Join(dst, "main.tf")
if _, err := os.Stat(mainPath); err != nil {
t.Fatalf("err: %s", err)
}
}
func TestHgGetter_branch(t *testing.T) {
if !testHasHg {
t.Log("hg not found, skipping")
t.Skip()
}
g := new(HgGetter)
dst := tempDir(t)
url := testModuleURL("basic-hg")
q := url.Query()
q.Add("rev", "test-branch")
url.RawQuery = q.Encode()
if err := g.Get(dst, url); err != nil {
t.Fatalf("err: %s", err)
}
// Verify the main file exists
mainPath := filepath.Join(dst, "main_branch.tf")
if _, err := os.Stat(mainPath); err != nil {
t.Fatalf("err: %s", err)
}
// Get again should work
if err := g.Get(dst, url); err != nil {
t.Fatalf("err: %s", err)
}
// Verify the main file exists
mainPath = filepath.Join(dst, "main_branch.tf")
if _, err := os.Stat(mainPath); err != nil {
t.Fatalf("err: %s", err)
}
}
func TestHgGetter_GetFile(t *testing.T) {
if !testHasHg {
t.Log("hg not found, skipping")
t.Skip()
}
g := new(HgGetter)
dst := tempTestFile(t)
defer os.RemoveAll(filepath.Dir(dst))
// Download
if err := g.GetFile(dst, testModuleURL("basic-hg/foo.txt")); err != nil {
t.Fatalf("err: %s", err)
}
// Verify the main file exists
if _, err := os.Stat(dst); err != nil {
t.Fatalf("err: %s", err)
}
assertContents(t, dst, "Hello\n")
}
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