diff --git a/gotime/smplt/canned_responses.go b/gotime/smplt/canned_responses.go new file mode 100644 index 0000000..fb5bf56 --- /dev/null +++ b/gotime/smplt/canned_responses.go @@ -0,0 +1,22 @@ +package smplt + +var ( + HTTP_500_RESPONSE = []byte(` + + + + 500 Internal Server Error + + + +

500 Internal Server Error

+

Something go boom inside.

+ + +`) +) diff --git a/gotime/smplt/smplt_test.go b/gotime/smplt/smplt_test.go index e047ba3..3fb6569 100644 --- a/gotime/smplt/smplt_test.go +++ b/gotime/smplt/smplt_test.go @@ -5,9 +5,12 @@ import ( "fmt" "go/parser" "go/token" + "log" "mime" "os" + "os/exec" "path" + "strings" "testing" "time" @@ -76,10 +79,27 @@ ctx["D"] = &Dance{ var ( tmpdir = path.Join(os.TempDir(), fmt.Sprintf("smplt_test-%d", time.Now().UTC().UnixNano())) + smpltgenDir = path.Join(tmpdir, "src", "smpltgen") + goCmd string ) +func init() { + err := os.Setenv("GOPATH", strings.Join([]string{tmpdir, os.Getenv("GOPATH")}, ":")) + if err != nil { + log.Fatal(err) + } + + cmd, err := exec.LookPath("go") + if err != nil { + log.Fatal(err) + } + + goCmdAddr := &goCmd + *goCmdAddr = cmd +} + func mkTmpDir() { - err := os.MkdirAll(tmpdir, os.ModeDir|os.ModePerm) + err := os.MkdirAll(smpltgenDir, os.ModeDir|os.ModePerm) if err != nil { panic(err) } @@ -92,6 +112,47 @@ func rmTmpDir() { } } +func writeRenderedTemplate() (string, error) { + s := SimplateFromString("basic-rendered.txt", BASIC_RENDERED_TXT_SIMPLATE) + outfileName := path.Join(smpltgenDir, s.OutputName()) + outf, err := os.Create(outfileName) + if err != nil { + return outfileName, err + } + + s.Execute(outf) + err = outf.Close() + if err != nil { + return outfileName, err + } + + return outfileName, nil +} + +func runGoCommandOnSmpltgen(command string) error { + cmd := exec.Command(goCmd, command, "smpltgen") + + var out bytes.Buffer + cmd.Stdout = &out + cmd.Stderr = &out + + err := cmd.Run() + if err != nil { + return err + } + + log.Println(out.String()) + return nil +} + +func formatRenderedTemplate() error { + return runGoCommandOnSmpltgen("fmt") +} + +func buildRenderedTemplate() error { + return runGoCommandOnSmpltgen("install") +} + func TestSimplateKnowsItsFilename(t *testing.T) { s := SimplateFromString("hasty-decisions.txt", "herpherpderpherp") if s.Filename != "hasty-decisions.txt" { @@ -247,22 +308,41 @@ func TestRenderedSimplateOutputIsValidGoSource(t *testing.T) { defer rmTmpDir() } - s := SimplateFromString("basic-rendered.txt", BASIC_RENDERED_TXT_SIMPLATE) - outfile_name := path.Join(tmpdir, s.OutputName()) - outf, err := os.Create(outfile_name) + outfileName, err := writeRenderedTemplate() if err != nil { t.Error(err) return } - s.Execute(outf) - err = outf.Close() - if err != nil { - t.Error(err) - } - fset := token.NewFileSet() - _, err = parser.ParseFile(fset, outfile_name, nil, parser.DeclarationErrors) + _, err = parser.ParseFile(fset, outfileName, nil, parser.DeclarationErrors) + if err != nil { + t.Error(err) + return + } +} + +func TestRenderedSimplateCanBeCompiled(t *testing.T) { + mkTmpDir() + if len(os.Getenv("SMPLT_TEST_NOCLEANUP")) > 0 { + fmt.Println("tmpdir =", tmpdir) + } else { + defer rmTmpDir() + } + + _, err := writeRenderedTemplate() + if err != nil { + t.Error(err) + return + } + + err = formatRenderedTemplate() + if err != nil { + t.Error(err) + return + } + + err = buildRenderedTemplate() if err != nil { t.Error(err) return