160 lines
2.8 KiB
Go
160 lines
2.8 KiB
Go
package analysis
|
|
|
|
import (
|
|
"reflect"
|
|
"testing"
|
|
)
|
|
|
|
func TestTokenFrequency(t *testing.T) {
|
|
tokens := TokenStream{
|
|
&Token{
|
|
Term: []byte("water"),
|
|
Position: 1,
|
|
Start: 0,
|
|
End: 5,
|
|
},
|
|
&Token{
|
|
Term: []byte("water"),
|
|
Position: 2,
|
|
Start: 6,
|
|
End: 11,
|
|
},
|
|
}
|
|
expectedResult := TokenFrequencies{
|
|
&TokenFreq{
|
|
Term: []byte("water"),
|
|
Locations: []*TokenLocation{
|
|
&TokenLocation{
|
|
Position: 1,
|
|
Start: 0,
|
|
End: 5,
|
|
},
|
|
&TokenLocation{
|
|
Position: 2,
|
|
Start: 6,
|
|
End: 11,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
result := TokenFrequency(tokens)
|
|
if !reflect.DeepEqual(result, expectedResult) {
|
|
t.Errorf("expected %#v, got %#v", expectedResult, result)
|
|
}
|
|
}
|
|
|
|
func TestTokenFrequenciesMergeAll(t *testing.T) {
|
|
tf1 := TokenFrequencies{
|
|
&TokenFreq{
|
|
Term: []byte("water"),
|
|
Locations: []*TokenLocation{
|
|
&TokenLocation{
|
|
Position: 1,
|
|
Start: 0,
|
|
End: 5,
|
|
},
|
|
&TokenLocation{
|
|
Position: 2,
|
|
Start: 6,
|
|
End: 11,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
tf2 := TokenFrequencies{
|
|
&TokenFreq{
|
|
Term: []byte("water"),
|
|
Locations: []*TokenLocation{
|
|
&TokenLocation{
|
|
Position: 1,
|
|
Start: 0,
|
|
End: 5,
|
|
},
|
|
&TokenLocation{
|
|
Position: 2,
|
|
Start: 6,
|
|
End: 11,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
expectedResult := TokenFrequencies{
|
|
&TokenFreq{
|
|
Term: []byte("water"),
|
|
Locations: []*TokenLocation{
|
|
&TokenLocation{
|
|
Position: 1,
|
|
Start: 0,
|
|
End: 5,
|
|
},
|
|
&TokenLocation{
|
|
Position: 2,
|
|
Start: 6,
|
|
End: 11,
|
|
},
|
|
&TokenLocation{
|
|
Field: "tf2",
|
|
Position: 1,
|
|
Start: 0,
|
|
End: 5,
|
|
},
|
|
&TokenLocation{
|
|
Field: "tf2",
|
|
Position: 2,
|
|
Start: 6,
|
|
End: 11,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
tf1.MergeAll("tf2", tf2)
|
|
if !reflect.DeepEqual(tf1, expectedResult) {
|
|
t.Errorf("expected %#v, got %#v", expectedResult, tf1)
|
|
}
|
|
}
|
|
|
|
func TestTokenFrequenciesMergeAllLeftEmpty(t *testing.T) {
|
|
tf1 := TokenFrequencies{}
|
|
tf2 := TokenFrequencies{
|
|
&TokenFreq{
|
|
Term: []byte("water"),
|
|
Locations: []*TokenLocation{
|
|
&TokenLocation{
|
|
Position: 1,
|
|
Start: 0,
|
|
End: 5,
|
|
},
|
|
&TokenLocation{
|
|
Position: 2,
|
|
Start: 6,
|
|
End: 11,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
expectedResult := TokenFrequencies{
|
|
&TokenFreq{
|
|
Term: []byte("water"),
|
|
Locations: []*TokenLocation{
|
|
&TokenLocation{
|
|
Field: "tf2",
|
|
Position: 1,
|
|
Start: 0,
|
|
End: 5,
|
|
},
|
|
&TokenLocation{
|
|
Field: "tf2",
|
|
Position: 2,
|
|
Start: 6,
|
|
End: 11,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
result := tf1.MergeAll("tf2", tf2)
|
|
if !reflect.DeepEqual(result, expectedResult) {
|
|
t.Errorf("expected %#v, got %#v", expectedResult, result)
|
|
//t.Logf("%#v", tf1[0])
|
|
}
|
|
}
|