func NewReader(c *cli.Context, reducer gonx.Reducer) *elblog.Reader {
f, err := file(c.Args())
assert(err)
if reducer == nil {
reducer = new(gonx.ReadAll)
}
return elblog.NewReader(f, reducer)
}
func TestCountRequestParam(t *testing.T) {
f, err := os.Open("testdata/count_request_param.log")
if err != nil {
t.Fatal(err)
}
param := "test_param"
reducer := elblog.NewRequestParamCount(param)
reader := elblog.NewReader(f, reducer)
entry, err := reader.Read()
if err != nil && err != io.EOF {
t.Fatal(err)
}
want := gonx.NewEntry(gonx.Fields{
"foo": "2",
"bar": "1",
"baz": "1",
"quuix": "1",
})
if !reflect.DeepEqual(entry, want) {
t.Fatalf("want %v got %v", want, entry)
}
}