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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| /doh |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| package cli_test | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "io" | ||
| "testing" | ||
|
|
||
| "github.com/picatz/doh/internal/cli" | ||
| ) | ||
|
|
||
| func testCommand(t *testing.T, args ...string) io.Reader { | ||
| t.Helper() | ||
|
|
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| cli.CommandRoot.SetArgs(args) | ||
|
|
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| output := bytes.NewBuffer(nil) | ||
|
|
||
| cli.CommandRoot.SetOut(output) | ||
|
|
||
| err := cli.CommandRoot.Execute() | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| return output | ||
| } | ||
|
|
||
| func TestCommand(t *testing.T) { | ||
| tests := []struct { | ||
| name string | ||
| args []string | ||
| check func(t *testing.T, output io.Reader) | ||
| }{ | ||
| { | ||
| name: "help", | ||
| args: []string{"--help"}, | ||
| check: func(t *testing.T, output io.Reader) { | ||
| b, err := io.ReadAll(output) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| if len(b) == 0 { | ||
| t.Error("got no help output") | ||
| } | ||
| }, | ||
| }, | ||
| { | ||
| name: "google.com", | ||
| args: []string{"query", "google.com"}, | ||
| check: func(t *testing.T, output io.Reader) { | ||
| b, err := io.ReadAll(output) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| if len(b) == 0 { | ||
| t.Fatal("got no output for known domain") | ||
| } | ||
|
|
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| t.Log(string(b)) | ||
| }, | ||
| }, | ||
| { | ||
| name: "cloudflare.com", | ||
| args: []string{"query", "cloudflare.com"}, | ||
| check: func(t *testing.T, output io.Reader) { | ||
| b, err := io.ReadAll(output) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| if len(b) == 0 { | ||
| t.Fatal("got no output for known domain") | ||
| } | ||
|
|
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| t.Log(string(b)) | ||
| }, | ||
| }, | ||
| } | ||
|
|
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| for _, test := range tests { | ||
| t.Run(test.name, func(t *testing.T) { | ||
| output := testCommand(t, test.args...) | ||
|
|
||
| test.check(t, output) | ||
| }) | ||
| } | ||
| } |
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