mirror of
https://github.com/rwinkhart/glamour-temp-MUTN.git
synced 2026-08-28 04:46:29 -04:00
221 lines
3.5 KiB
Go
221 lines
3.5 KiB
Go
package glamour
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import (
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"bytes"
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"io/ioutil"
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"strings"
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"testing"
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)
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const (
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generate = false
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markdown = "testdata/readme.markdown.in"
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testFile = "testdata/readme.test"
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)
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func TestTermRendererWriter(t *testing.T) {
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r, err := NewTermRenderer(
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WithStandardStyle("dark"),
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)
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if err != nil {
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t.Fatal(err)
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}
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in, err := ioutil.ReadFile(markdown)
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if err != nil {
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t.Fatal(err)
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}
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_, err = r.Write(in)
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if err != nil {
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t.Fatal(err)
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}
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err = r.Close()
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if err != nil {
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t.Fatal(err)
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}
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b, err := ioutil.ReadAll(r)
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if err != nil {
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t.Fatal(err)
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}
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// generate
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if generate {
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err := ioutil.WriteFile(testFile, b, 0644)
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if err != nil {
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t.Fatal(err)
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}
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return
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}
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// verify
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td, err := ioutil.ReadFile(testFile)
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if err != nil {
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t.Fatal(err)
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}
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if !bytes.Equal(td, b) {
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t.Errorf("Rendered output doesn't match!\nExpected: `\n%s`\nGot: `\n%s`\n",
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string(td), b)
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}
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}
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func TestTermRenderer(t *testing.T) {
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r, err := NewTermRenderer(
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WithStandardStyle("dark"),
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)
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if err != nil {
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t.Fatal(err)
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}
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in, err := ioutil.ReadFile(markdown)
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if err != nil {
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t.Fatal(err)
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}
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b, err := r.Render(string(in))
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if err != nil {
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t.Fatal(err)
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}
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// verify
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td, err := ioutil.ReadFile(testFile)
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if err != nil {
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t.Fatal(err)
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}
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if !bytes.Equal(td, []byte(b)) {
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t.Errorf("Rendered output doesn't match!\nExpected: `\n%s`\nGot: `\n%s`\n",
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string(td), b)
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}
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}
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func TestWithEmoji(t *testing.T) {
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r, err := NewTermRenderer(
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WithEmoji(),
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)
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if err != nil {
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t.Fatal(err)
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}
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b, err := r.Render(":+1:")
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if err != nil {
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t.Fatal(err)
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}
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b = strings.TrimSpace(b)
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// Thumbs up unicode character
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td := "\U0001f44d"
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if td != b {
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t.Errorf("Rendered output doesn't match!\nExpected: `\n%s`\nGot: `\n%s`\n", td, b)
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}
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}
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func TestWithPreservedNewLines(t *testing.T) {
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r, err := NewTermRenderer(
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WithPreservedNewLines(),
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)
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if err != nil {
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t.Fatal(err)
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}
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in, err := ioutil.ReadFile("testdata/preserved_newline.in")
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if err != nil {
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t.Fatal(err)
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}
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b, err := r.Render(string(in))
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if err != nil {
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t.Fatal(err)
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}
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// verify
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td, err := ioutil.ReadFile("testdata/preserved_newline.test")
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if err != nil {
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t.Fatal(err)
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}
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if !bytes.Equal(td, []byte(b)) {
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t.Errorf("Rendered output doesn't match!\nExpected: `\n%s`\nGot: `\n%s`\n",
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string(td), b)
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}
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}
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func TestStyles(t *testing.T) {
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_, err := NewTermRenderer(
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WithAutoStyle(),
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)
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if err != nil {
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t.Fatal(err)
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}
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_, err = NewTermRenderer(
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WithStandardStyle("auto"),
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)
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if err != nil {
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t.Fatal(err)
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}
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_, err = NewTermRenderer(
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WithEnvironmentConfig(),
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)
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if err != nil {
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t.Fatal(err)
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}
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}
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func TestRenderHelpers(t *testing.T) {
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in, err := ioutil.ReadFile(markdown)
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if err != nil {
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t.Fatal(err)
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}
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b, err := Render(string(in), "dark")
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if err != nil {
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t.Error(err)
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}
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// verify
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td, err := ioutil.ReadFile(testFile)
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if err != nil {
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t.Fatal(err)
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}
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if b != string(td) {
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t.Errorf("Rendered output doesn't match!\nExpected: `\n%s`\nGot: `\n%s`\n",
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string(td), b)
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}
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}
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func TestCapitalization(t *testing.T) {
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p := true
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style := DarkStyleConfig
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style.H1.Upper = &p
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style.H2.Title = &p
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style.H3.Lower = &p
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r, err := NewTermRenderer(
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WithStyles(style),
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)
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if err != nil {
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t.Fatal(err)
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}
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b, err := r.Render("# everything is uppercase\n## everything is titled\n### everything is lowercase")
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if err != nil {
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t.Fatal(err)
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}
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// expected outcome
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td, err := ioutil.ReadFile("testdata/capitalization.test")
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if err != nil {
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t.Fatal(err)
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}
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if string(td) != b {
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t.Errorf("Rendered output doesn't match!\nExpected: `\n%s`\nGot: `\n%s`\n", td, b)
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}
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}
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