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https://github.com/jhillyerd/inbucket.git
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e76fad1523
MIME parsing code is now in an acceptable state to integrate into web UI. It should be able to display text and/or HTML (sans attachments). Added "testify" unit testing library, providing assertions and mocks.
70 lines
1.6 KiB
Go
70 lines
1.6 KiB
Go
package inbucket
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import (
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"bufio"
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"fmt"
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"github.com/stretchrcom/testify/assert"
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"net/mail"
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"os"
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"path/filepath"
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"testing"
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)
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func TestIdentifyNonMime(t *testing.T) {
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msg := readMessage("non-mime.raw")
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assert.False(t, IsMIMEMessage(msg), "Failed to identify non-MIME message")
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}
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func TestIdentifyMime(t *testing.T) {
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msg := readMessage("html-mime-inline.raw")
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assert.True(t, IsMIMEMessage(msg), "Failed to identify MIME message")
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}
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func TestParseNonMime(t *testing.T) {
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msg := readMessage("non-mime.raw")
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_, err := ParseMIMEMessage(msg)
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assert.NotNil(t, err, "Expected error parsing a non-MIME message")
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}
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func TestParseInlineText(t *testing.T) {
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msg := readMessage("html-mime-inline.raw")
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mime, err := ParseMIMEMessage(msg)
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if err != nil {
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t.Fatalf("Failed to parse mime: %v", err)
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}
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assert.Equal(t, mime.Text, "Test of HTML section")
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}
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func TestParseInlineHtml(t *testing.T) {
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msg := readMessage("html-mime-inline.raw")
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mime, err := ParseMIMEMessage(msg)
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if err != nil {
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t.Fatalf("Failed to parse mime: %v", err)
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}
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assert.Contains(t, mime.Html, "<html>")
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assert.Contains(t, mime.Html, "Test of HTML section")
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}
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// readMessage is a test utility function to fetch a mail.Message object.
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func readMessage(filename string) *mail.Message {
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// Open test email for parsing
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raw, err := os.Open(filepath.Join("..", "..", "test-data", filename))
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if err != nil {
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panic(fmt.Sprintf("Failed to open test data: %v", err))
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}
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// Parse email into a mail.Message object like we do
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reader := bufio.NewReader(raw)
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msg, err := mail.ReadMessage(reader)
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if err != nil {
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panic(fmt.Sprintf("Failed to read message: %v", err))
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}
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return msg
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}
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