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feat(cli): Create a generic Config struct (#9)
Signed-off-by: pokom <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| package config | ||
|
|
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| import ( | ||
| "time" | ||
| ) | ||
|
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| type Config struct { | ||
| Provider string | ||
| ProjectID string | ||
| Providers struct { | ||
| AWS struct { | ||
| Profiles StringSliceFlag | ||
| Region string | ||
| Services StringSliceFlag | ||
| } | ||
| GCP struct { | ||
| DefaultGCSDiscount int | ||
| Projects StringSliceFlag | ||
| Region string | ||
| Services StringSliceFlag | ||
| } | ||
| } | ||
| Collector struct { | ||
| ScrapeInterval time.Duration | ||
| } | ||
|
|
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| Server struct { | ||
| Address string | ||
| Path string | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| package config | ||
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| import "strings" | ||
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| type StringSliceFlag []string | ||
|
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| func (f *StringSliceFlag) String() string { | ||
| return strings.Join(*f, ",") | ||
| } | ||
|
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| func (f *StringSliceFlag) Set(value string) error { | ||
| *f = append(*f, value) | ||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| package config | ||
|
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| import ( | ||
| "flag" | ||
| "testing" | ||
| ) | ||
|
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| func TestStringSliceFlag_Set(t *testing.T) { | ||
| tests := map[string]struct { | ||
| values []string | ||
| exp int | ||
| }{ | ||
| "empty": { | ||
| values: []string{}, | ||
| exp: 0, | ||
| }, | ||
| "single": { | ||
| values: []string{"-test", "test1"}, | ||
| exp: 1, | ||
| }, | ||
| "multiple": { | ||
| values: []string{"-test", "test1", "-test", "test2"}, | ||
| exp: 2, | ||
| }, | ||
| } | ||
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| for name, test := range tests { | ||
| t.Run(name, func(t *testing.T) { | ||
| var ssf StringSliceFlag | ||
| fs := flag.NewFlagSet("test", flag.ContinueOnError) | ||
| fs.Var(&ssf, "test", "test") | ||
| if err := fs.Parse(test.values); err != nil { | ||
| t.Fatalf("unexpected error: %v", err) | ||
| } | ||
| if exp, got := test.exp, len(ssf); exp != got { | ||
| t.Fatalf("expected %d, got %d", exp, got) | ||
| } | ||
| }) | ||
| } | ||
| } | ||
|
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| func TestStringSliceFlag_String(t *testing.T) { | ||
| tests := map[string]struct { | ||
| values []string | ||
| exp string | ||
| }{ | ||
| "empty": { | ||
| values: []string{}, | ||
| exp: "", | ||
| }, "single": { | ||
| values: []string{"test1"}, | ||
| exp: "test1", | ||
| }, "multiple": { | ||
| values: []string{"test1", "test2"}, | ||
| exp: "test1,test2", | ||
| }, | ||
| } | ||
| for name, test := range tests { | ||
| t.Run(name, func(t *testing.T) { | ||
| var ssf StringSliceFlag | ||
| for _, v := range test.values { | ||
| if err := ssf.Set(v); err != nil { | ||
| t.Fatalf("unexpected error: %v", err) | ||
| } | ||
| } | ||
| if exp, got := test.exp, ssf.String(); exp != got { | ||
| t.Fatalf("expected %q, got %q", exp, got) | ||
| } | ||
| }) | ||
| } | ||
| } |
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