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package zipkey
import (
"bytes"
"encoding/json"
"strings"
"testing"
"git.archive.org/martin/cgraph/skate/must"
)
func TestZipRun(t *testing.T) {
makeKeyFunc := func(index int) func(string) (string, error) {
return func(s string) (string, error) {
parts := strings.Fields(s)
if index >= len(parts) {
return "", nil
}
return parts[index], nil
}
}
var cases = []struct {
a string
b string
c string
kf func(string) (string, error)
}{
{
"testdata/c0a",
"testdata/c0b",
"testdata/c0c",
makeKeyFunc(0),
},
{
"testdata/c1a",
"testdata/c1b",
"testdata/c1c",
makeKeyFunc(0),
},
{
"testdata/c2a",
"testdata/c2b",
"testdata/c2c",
makeKeyFunc(0),
},
{
"testdata/c3a",
"testdata/c3b",
"testdata/c3c",
makeKeyFunc(0),
},
{
"testdata/c4a",
"testdata/c4b",
"testdata/c4c",
makeKeyFunc(1),
},
{
"testdata/c5a",
"testdata/c5b",
"testdata/c5c",
makeKeyFunc(0),
},
}
for _, c := range cases {
var (
ar = must.Open(c.a)
br = must.Open(c.b)
cr = strings.TrimSpace(string(must.ReadFile(c.c)))
buf bytes.Buffer
groupFunc = func(g *Group) error {
return json.NewEncoder(&buf).Encode(g)
}
cm = New(ar, br, c.kf, groupFunc)
)
if err := cm.Run(); err != nil {
t.Errorf("[%s] failed: %v", c.a, err)
}
if got := strings.TrimSpace(buf.String()); cr != got {
t.Errorf("[%s ...] got %v, want %v", c.a, got, cr)
}
}
}
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