func BenchmarkExcerptPerform_RadiosOmission(b *testing.B) {
exc := stringfy.NewExcerpt()
exc.Options(stringfy.AddRadius(5), stringfy.AddOmission("(...)"))
for i := 0; i < b.N; i++ {
exc.Perform(text, "sit")
}
}
func Test_Truncate(t *testing.T) {
tests := []struct {
in string
length int
addLength bool
omission string
addOmission bool
separator string
addSeparator bool
out string
}{
{
in: "Lorem ipsum.",
out: "Lorem ipsum.",
},
{
in: "Lor",
addLength: true,
length: 3,
out: "Lor",
},
{
in: "Lorem ipsum dolor sit amet, consectetur adipiscing elit.",
out: "Lorem ipsum dolor sit amet,...",
},
{
in: "Lorem ipsum dolor sit amet, consectetur adipiscing elit.",
addOmission: true,
omission: "... (continued)",
out: "Lorem ipsum dol... (continued)",
},
{
in: "Lorem ipsum dolor sit amet, consectetur adipiscing elit.",
addLength: true,
length: 13,
addSeparator: true,
separator: " ",
out: "Lorem ipsum...",
},
{
in: "Lorem ipsum dolor sit amet, consectetur adipiscing elit.",
addLength: true,
length: 13,
addSeparator: true,
separator: " ",
addOmission: true,
omission: "... (continued) ...",
out: "Lorem ipsum... (continued) ...",
},
{
in: "Lorem ipsum dolor sit amet, c",
addLength: true,
length: 13,
addSeparator: true,
separator: " ",
addOmission: true,
omission: "... (continued) ...",
out: "Lorem ipsum dolor sit amet, c",
},
}
for _, test := range tests {
tr := stringfy.NewTruncate()
if test.addLength {
tr.Options(stringfy.AddLength(test.length))
}
if test.addOmission {
tr.Options(stringfy.AddOmission(test.omission))
}
if test.addSeparator {
tr.Options(stringfy.AddSeparator(test.separator))
}
trf := tr.Perform(test.in)
if trf != test.out {
t.Errorf("\nExpected: %s\nGot: %s", test.out, trf)
}
}
}
func Test_Excerpt(t *testing.T) {
tests := []struct {
text string
phrase string
radious int
addRadious bool
omission string
addOmission bool
separator string
addSeparator bool
out string
errorOut string
}{
{
text: text,
phrase: "bhtk",
addRadious: true,
radious: 5,
out: "",
errorOut: "Phrase (bhtk) not found.",
},
{
text: text,
phrase: "to",
addRadious: true,
radious: 5,
out: "...rary to popu...",
errorOut: "",
},
{
text: text,
phrase: "tra",
addRadious: true,
radious: 5,
out: "Contrary to...",
errorOut: "",
},
{
text: text,
phrase: "Rackham",
addRadious: true,
radious: 5,
out: "...y H. Rackham.",
errorOut: "",
},
{
text: text,
phrase: "sit",
addRadious: true,
radious: 5,
addOmission: true,
omission: "(...)",
out: "(...)olor sit amet(...)",
errorOut: "",
},
{
text: text,
phrase: "popular",
addRadious: true,
radious: 1,
addSeparator: true,
separator: " ",
out: "...to popular belief,...",
errorOut: "",
},
{
text: text,
phrase: "to",
addRadious: true,
radious: 2,
addSeparator: true,
separator: " ",
out: "Contrary to popular belief,...",
errorOut: "",
},
{
text: text,
phrase: "bhtk",
addRadious: true,
radious: 1,
addSeparator: true,
separator: " ",
out: "",
errorOut: "Phrase (bhtk) not found.",
},
{
text: text,
phrase: "to",
addRadious: true,
radious: 5,
addSeparator: true,
separator: "-",
out: "...rary to popu...",
errorOut: "",
},
{
text: text,
phrase: "to popular",
addRadious: true,
radious: 5,
addSeparator: true,
separator: " ",
out: "",
errorOut: "When composing the excerpt, your phrase should not contain more than one word.",
},
{
text: text,
phrase: "to popular",
addRadious: true,
radious: 5,
addSeparator: true,
separator: "-",
out: "",
errorOut: "When composing the excerpt, your phrase should not contain more than one word.",
},
}
for _, test := range tests {
exc := stringfy.NewExcerpt()
if test.addRadious {
exc.Options(stringfy.AddRadius(test.radious))
}
if test.addOmission {
exc.Options(stringfy.AddOmission(test.omission))
}
if test.addSeparator {
exc.Options(stringfy.AddSeparator(test.separator))
}
excf, err := exc.Perform(test.text, test.phrase)
if err != nil {
if err.Error() != test.errorOut {
t.Errorf("\nError Expected: %s\nError Got: %s", test.errorOut, err.Error())
}
}
if excf != test.out {
t.Errorf("\nExpected: %s\nGot: %s", test.out, excf)
}
}
}