271 lines
6.7 KiB
Go
271 lines
6.7 KiB
Go
package smplt_test
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import (
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"bytes"
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"fmt"
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"go/parser"
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"go/token"
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"mime"
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"os"
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"path"
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"testing"
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"time"
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. "github.com/meatballhat/box-o-sand/gotime/smplt"
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)
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const (
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BASIC_RENDERED_TXT_SIMPLATE = `
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import (
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"time"
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)
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type Dance struct {
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Who string
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When time.Time
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}
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D := &Dance{
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Who: "Everybody",
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When: time.Now(),
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}
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{{.D.Who}} Dance {{.D.When}}!
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`
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BASIC_STATIC_TXT_SIMPLATE = `
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Everybody Dance Now!
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`
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BASIC_JSON_SIMPLATE = `
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import (
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"time"
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)
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type Dance struct {
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Who string
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When time.Time
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}
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D := &Dance{
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Who: "Everybody",
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When: time.Now(),
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}
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response.SetBody(D)
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`
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BASIC_NEGOTIATED_SIMPLATE = `
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import (
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"time"
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)
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type Dance struct {
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Who string
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When time.Time
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}
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D := &Dance{
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Who: "Everybody",
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When: time.Now(),
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}
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text/plain
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{{.D.Who}} Dance {{.D.When}}!
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application/json
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{"who":"{{.D.Who}}","when":"{{.D.When}}"}
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`
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)
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var (
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tmpdir = path.Join(os.TempDir(),
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fmt.Sprintf("smplt_test-%d", time.Now().UTC().UnixNano()))
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)
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func mkTmpDir() {
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err := os.MkdirAll(tmpdir, os.ModeDir|os.ModePerm)
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if err != nil {
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panic(err)
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}
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}
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func rmTmpDir() {
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err := os.RemoveAll(tmpdir)
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if err != nil {
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panic(err)
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}
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}
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func TestSimplateKnowsItsFilename(t *testing.T) {
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s := SimplateFromString("hasty-decisions.txt", "herpherpderpherp")
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if s.Filename != "hasty-decisions.txt" {
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t.Errorf("Simplate filename incorrectly assigned as %s instead of %s",
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s.Filename, "hasty-decisions.txt")
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}
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}
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func TestSimplateKnowsItsContentType(t *testing.T) {
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s := SimplateFromString("hasty-decisions.js", "function herp() { return 'derp'; }")
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expected := mime.TypeByExtension(".js")
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if s.ContentType != expected {
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t.Errorf("Simplate content type incorrectly assigned as %s instead of %s",
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s.ContentType, expected)
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}
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}
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func TestStaticSimplateKnowsItsOutputName(t *testing.T) {
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s := SimplateFromString("nothing.txt", "foo\nham\n")
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if s.OutputName() != "nothing.txt" {
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t.Errorf("Static simplate output name is wrong!: %v", s.OutputName())
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}
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}
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func TestRenderedSimplateKnowsItsOutputName(t *testing.T) {
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s := SimplateFromString("flip/dippy slippy/snork.d/basic-rendered.txt", BASIC_RENDERED_TXT_SIMPLATE)
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if s.OutputName() != "flip-SLASH-dippy-SPACE-slippy-SLASH-snork-DOT-d-SLASH-basic-rendered-DOT-txt.go" {
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t.Errorf("Rendered simplate output name is wrong!: %v", s.OutputName())
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}
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}
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func TestDetectsRenderedSimplate(t *testing.T) {
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s := SimplateFromString("basic-rendered.txt", BASIC_RENDERED_TXT_SIMPLATE)
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if s.Type != SIMPLATE_TYPE_RENDERED {
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t.Errorf("Simplate detected as %s instead of %s", s.Type, SIMPLATE_TYPE_RENDERED)
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}
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}
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func TestDetectsStaticSimplate(t *testing.T) {
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s := SimplateFromString("basic-static.txt", BASIC_STATIC_TXT_SIMPLATE)
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if s.Type != SIMPLATE_TYPE_STATIC {
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t.Errorf("Simplate detected as %s instead of %s", s.Type, SIMPLATE_TYPE_STATIC)
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}
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}
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func TestDetectsJSONSimplates(t *testing.T) {
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s := SimplateFromString("basic.json", BASIC_JSON_SIMPLATE)
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if s.Type != SIMPLATE_TYPE_JSON {
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t.Errorf("Simplate detected as %s instead of %s", s.Type, SIMPLATE_TYPE_JSON)
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}
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}
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func TestDetectsNegotiatedSimplates(t *testing.T) {
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s := SimplateFromString("hork", BASIC_NEGOTIATED_SIMPLATE)
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if s.Type != SIMPLATE_TYPE_NEGOTIATED {
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t.Errorf("Simplate detected as %s instead of %s",
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s.Type, SIMPLATE_TYPE_NEGOTIATED)
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}
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}
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func TestAssignsNoGoPagesToStaticSimplates(t *testing.T) {
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s := SimplateFromString("basic-static.txt", BASIC_STATIC_TXT_SIMPLATE)
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if s.InitPage != nil {
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t.Errorf("Static simplate had init page assigned!: %v", s.InitPage)
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}
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if len(s.LogicPages) > 0 {
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t.Errorf("Static simplate had logic pages assigned!: %v", s.LogicPages)
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}
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}
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func TestAssignsAnInitPageToRenderedSimplates(t *testing.T) {
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s := SimplateFromString("basic-rendered.txt", BASIC_RENDERED_TXT_SIMPLATE)
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if s.InitPage == nil {
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t.Errorf("Rendered simplate had no init page assigned!: %v", s.InitPage)
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}
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}
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func TestAssignsOneLogicPageToRenderedSimplates(t *testing.T) {
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s := SimplateFromString("basic-rendered.txt", BASIC_RENDERED_TXT_SIMPLATE)
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if len(s.LogicPages) != 1 {
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t.Errorf("Rendered simplate unexpected number "+
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"of logic pages assigned!: %v", len(s.LogicPages))
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}
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}
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func TestAssignsOneTemplatePageToRenderedSimplates(t *testing.T) {
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s := SimplateFromString("basic-rendered.txt", BASIC_RENDERED_TXT_SIMPLATE)
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if s.TemplatePage == nil {
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t.Errorf("Rendered simplate had no template page assigned!: %v", s.TemplatePage)
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}
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}
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func TestAssignsAnInitPageToJSONSimplates(t *testing.T) {
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s := SimplateFromString("basic.json", BASIC_JSON_SIMPLATE)
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if s.InitPage == nil {
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t.Errorf("JSON simplate had no init page assigned!: %v", s.InitPage)
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}
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}
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func TestAssignsOneLogicPageToJSONSimplates(t *testing.T) {
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s := SimplateFromString("basic.json", BASIC_JSON_SIMPLATE)
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if len(s.LogicPages) != 1 {
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t.Errorf("Rendered simplate unexpected number "+
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"of logic pages assigned!: %v", len(s.LogicPages))
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}
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}
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func TestAssignsNoTemplatePageToJSONSimplates(t *testing.T) {
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s := SimplateFromString("basic.json", BASIC_JSON_SIMPLATE)
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if s.TemplatePage != nil {
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t.Errorf("JSON simplate had a template page assigned!: %v", s.TemplatePage)
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}
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}
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func TestAssignsAnInitPageToNegotiatedSimplates(t *testing.T) {
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s := SimplateFromString("basic-negotiated.txt", BASIC_NEGOTIATED_SIMPLATE)
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if s.InitPage == nil {
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t.Errorf("Negotiated simplate had no init page assigned!: %v", s.InitPage)
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}
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}
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func TestAssignsAtLeastOneLogicPageToNegotiatedSimplates(t *testing.T) {
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s := SimplateFromString("basic-negotiated.txt", BASIC_NEGOTIATED_SIMPLATE)
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if len(s.LogicPages) < 1 {
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t.Errorf("Negotiated simplate unexpected number "+
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"of logic pages assigned!: %v", len(s.LogicPages))
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}
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}
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func TestAssignsNoTemplatePageToNegotiatedSimplates(t *testing.T) {
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s := SimplateFromString("basic-negotiated.txt", BASIC_NEGOTIATED_SIMPLATE)
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if s.TemplatePage != nil {
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t.Errorf("Negotiated simplate had a template page assigned!: %v", s.TemplatePage)
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}
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}
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func TestRenderedSimplateCanExecuteToWriter(t *testing.T) {
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s := SimplateFromString("basic-rendered.txt", BASIC_RENDERED_TXT_SIMPLATE)
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var out bytes.Buffer
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err := s.Execute(&out)
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if err != nil {
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t.Error(err)
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}
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}
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func TestRenderedSimplateOutputIsValidGoSource(t *testing.T) {
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mkTmpDir()
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if len(os.Getenv("SMPLT_TEST_NOCLEANUP")) > 0 {
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fmt.Println("tmpdir =", tmpdir)
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} else {
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defer rmTmpDir()
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}
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s := SimplateFromString("basic-rendered.txt", BASIC_RENDERED_TXT_SIMPLATE)
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outfile_name := path.Join(tmpdir, s.OutputName())
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outf, err := os.Create(outfile_name)
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if err != nil {
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t.Error(err)
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return
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}
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s.Execute(outf)
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err = outf.Close()
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if err != nil {
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t.Error(err)
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}
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fset := token.NewFileSet()
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_, err = parser.ParseFile(fset, outfile_name, nil, parser.DeclarationErrors)
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if err != nil {
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t.Error(err)
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return
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}
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}
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