git.iko.soy/crush
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crush/internal/config/merge_test.go
27 lines 546 B history raw
1package config
3import (
4 "io"
5 "strings"
6 "testing"
7)
9func TestMerge(t *testing.T) {
10 data1 := strings.NewReader(`{"foo": "bar"}`)
11 data2 := strings.NewReader(`{"baz": "qux"}`)
13 merged, err := Merge([]io.Reader{data1, data2})
14 if err != nil {
15 t.Fatalf("expected no error, got %v", err)
16 }
18 expected := `{"foo":"bar","baz":"qux"}`
19 got, err := io.ReadAll(merged)
20 if err != nil {
21 t.Fatalf("expected no error reading merged data, got %v", err)
22 }
24 if string(got) != expected {
25 t.Errorf("expected %s, got %s", expected, string(got))
26 }