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package enmime
import (
"testing"
)
func TestBreadthMatchFirst(t *testing.T) {
// Setup test MIME tree:
// root
// ├── a1
// │ ├── b1
// │ └── b2
// ├── a2
// └── a3
root := &Part{ContentType: "multipart/alternative", FileName: "root"}
a1 := &Part{ContentType: "multipart/related", Parent: root, FileName: "a1"}
a2 := &Part{ContentType: "text/plain", Parent: root, FileName: "a2"}
a3 := &Part{ContentType: "text/html", Parent: root, FileName: "a3"}
b1 := &Part{ContentType: "text/plain", Parent: a1, FileName: "b1"}
b2 := &Part{ContentType: "text/html", Parent: a1, FileName: "b2"}
root.FirstChild = a1
a1.NextSibling = a2
a2.NextSibling = a3
a1.FirstChild = b1
b1.NextSibling = b2
p := root.BreadthMatchFirst(func(pt *Part) bool {
return pt.ContentType == "text/plain"
})
if p == nil {
t.Fatal("BreadthMatchFirst should have returned a result for text/plain")
}
if p != a2 {
t.Error("BreadthMatchFirst should have returned a2, got:", p.FileName)
}
p = root.BreadthMatchFirst(func(pt *Part) bool {
return pt.ContentType == "text/html"
})
if p == nil {
t.Fatal("BreadthMatchFirst should have returned a result for text/html")
}
if p != a3 {
t.Error("BreadthMatchFirst should have returned a3, got:", p.FileName)
}
}
func TestBreadthMatchAll(t *testing.T) {
// Setup test MIME tree:
// root
// ├── a1
// │ ├── b1
// │ └── b2
// ├── a2
// └── a3
root := &Part{ContentType: "multipart/alternative", FileName: "root"}
a1 := &Part{ContentType: "multipart/related", Parent: root, FileName: "a1"}
a2 := &Part{ContentType: "text/plain", Parent: root, FileName: "a2"}
a3 := &Part{ContentType: "text/html", Parent: root, FileName: "a3"}
b1 := &Part{ContentType: "text/plain", Parent: a1, FileName: "b1"}
b2 := &Part{ContentType: "text/html", Parent: a1, FileName: "b2"}
root.FirstChild = a1
a1.NextSibling = a2
a2.NextSibling = a3
a1.FirstChild = b1
b1.NextSibling = b2
ps := root.BreadthMatchAll(func(pt *Part) bool {
return pt.ContentType == "text/plain"
})
if len(ps) != 2 {
t.Fatal("BreadthMatchAll should have returned two matches, got:", len(ps))
}
if ps[0] != a2 {
t.Error("BreadthMatchAll should have returned a2, got:", ps[0].FileName)
}
if ps[1] != b1 {
t.Error("BreadthMatchAll should have returned b1, got:", ps[1].FileName)
}
ps = root.BreadthMatchAll(func(pt *Part) bool {
return pt.ContentType == "text/html"
})
if len(ps) != 2 {
t.Fatal("BreadthMatchAll should have returned two matches, got:", len(ps))
}
if ps[0] != a3 {
t.Error("BreadthMatchAll should have returned a3, got:", ps[0].FileName)
}
if ps[1] != b2 {
t.Error("BreadthMatchAll should have returned b2, got:", ps[1].FileName)
}
}
func TestDepthMatchFirst(t *testing.T) {
// Setup test MIME tree:
// root
// ├── a1
// │ ├── b1
// │ └── b2
// ├── a2
// └── a3
root := &Part{ContentType: "multipart/alternative", FileName: "root"}
a1 := &Part{ContentType: "multipart/related", Parent: root, FileName: "a1"}
a2 := &Part{ContentType: "text/plain", Parent: root, FileName: "a2"}
a3 := &Part{ContentType: "text/html", Parent: root, FileName: "a3"}
b1 := &Part{ContentType: "text/plain", Parent: a1, FileName: "b1"}
b2 := &Part{ContentType: "text/html", Parent: a1, FileName: "b2"}
root.FirstChild = a1
a1.NextSibling = a2
a2.NextSibling = a3
a1.FirstChild = b1
b1.NextSibling = b2
p := root.DepthMatchFirst(func(pt *Part) bool {
return pt.ContentType == "text/plain"
})
if p == nil {
t.Fatal("DepthMatchFirst should have returned a result for text/plain")
}
if p != b1 {
t.Error("DepthMatchFirst should have returned b1, got:", p.FileName)
}
p = root.DepthMatchFirst(func(pt *Part) bool {
return pt.ContentType == "text/html"
})
if p != b2 {
t.Error("DepthMatchFirst should have returned b2, got:", p.FileName)
}
}
func TestDepthMatchAll(t *testing.T) {
// Setup test MIME tree:
// root
// ├── a1
// │ ├── b1
// │ └── b2
// ├── a2
// └── a3
root := &Part{ContentType: "multipart/alternative", FileName: "root"}
a1 := &Part{ContentType: "multipart/related", Parent: root, FileName: "a1"}
a2 := &Part{ContentType: "text/plain", Parent: root, FileName: "a2"}
a3 := &Part{ContentType: "text/html", Parent: root, FileName: "a3"}
b1 := &Part{ContentType: "text/plain", Parent: a1, FileName: "b1"}
b2 := &Part{ContentType: "text/html", Parent: a1, FileName: "b2"}
root.FirstChild = a1
a1.NextSibling = a2
a2.NextSibling = a3
a1.FirstChild = b1
b1.NextSibling = b2
ps := root.DepthMatchAll(func(pt *Part) bool {
return pt.ContentType == "text/plain"
})
if len(ps) != 2 {
t.Fatal("DepthMatchAll should have returned two matches, got:", len(ps))
}
if ps[0] != b1 {
t.Error("DepthMatchAll should have returned b1, got:", ps[0].FileName)
}
if ps[1] != a2 {
t.Error("DepthMatchAll should have returned a2, got:", ps[1].FileName)
}
ps = root.DepthMatchAll(func(pt *Part) bool {
return pt.ContentType == "text/html"
})
if len(ps) != 2 {
t.Fatal("DepthMatchAll should have returned two matches, got:", len(ps))
}
if ps[0] != b2 {
t.Error("DepthMatchAll should have returned b2, got:", ps[0].FileName)
}
if ps[1] != a3 {
t.Error("DepthMatchAll should have returned a3, got:", ps[1].FileName)
}
}
|
