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intent_test.go
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intent_test.go
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package fsm
import (
"strconv"
"testing"
)
var (
TypeGender = &Type{
Slug: "gender",
Options: []string{
"male",
"female",
"other",
},
}
TypeInteger = &Type{
Slug: "integer",
IsValid: func(input string) bool {
_, err := strconv.ParseInt(input, 10, 64)
return err == nil
},
}
SampleIntent = &Intent{
Slug: "sample-intent",
Slots: map[string]*Type{
"gender": TypeGender,
"age": TypeInteger,
},
Utterances: []string{
"I am a {age} year old {gender}.",
"I am a {gender} and am {age}.",
"The {gender} is {age}.",
},
}
)
func TestStandardParse(t *testing.T) {
testParse(t, SampleIntent, "I am a 29 year old male.",
true,
map[string]string{
"age": "29",
"gender": "male",
},
)
}
func TestCapsParse(t *testing.T) {
testParse(t, SampleIntent, "I AM A 29 YEAR OLD MALE!",
true,
map[string]string{
"age": "29",
"gender": "male",
},
)
}
func TestDoubleSpacingParse(t *testing.T) {
testParse(t, SampleIntent, "I am a 29 year old male.",
true,
map[string]string{
"age": "29",
"gender": "male",
},
)
}
func TestUtteranceParse(t *testing.T) {
testParse(t, SampleIntent, "I am a 29 year old male.",
true,
map[string]string{
"age": "29",
"gender": "male",
},
)
testParse(t, SampleIntent, "I am a female and am 30",
true,
map[string]string{
"age": "30",
"gender": "female",
},
)
testParse(t, SampleIntent, "The male is 30.",
true,
map[string]string{
"age": "30",
"gender": "male",
},
)
}
func TestUtteranceNoMatch(t *testing.T) {
testParse(t, SampleIntent, "I am 29.",
false,
nil,
)
testParse(t, SampleIntent, "",
false,
nil,
)
}
func TestSlotNoMatch(t *testing.T) {
testParse(t, SampleIntent, "I am a 29a year old male.",
false,
nil,
)
testParse(t, SampleIntent, "I am a 29 year old dog.",
false,
nil,
)
}
func testParse(t *testing.T, intent *Intent, input string, expectMatch bool, expectParams map[string]string) {
// Parse the input
matches, params := intent.Parse(CleanInput(input))
// Validate Match
if matches != expectMatch {
expectedMatchStr := "not match"
if expectMatch {
expectedMatchStr = "match"
}
t.Errorf("Expected `%v` to %v the intent `%v`.", input, expectedMatchStr, intent.Slug)
}
// Validate Parameters
for k, value := range params {
if expectedValue, ok := expectParams[k]; ok {
if value != expectedValue {
t.Errorf("Expected `%v` parameter `%v` to be `%v`", input, k, expectedValue)
}
} else {
t.Errorf("Expected `%v` to contain parameter `%v`", input, k)
}
}
}