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Merge pull request #60 from guergabo/unit-tests
test(unit): unit tests for switch command
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,128 @@ | ||
| package cli | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "os" | ||
| "path/filepath" | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/assert" | ||
| ) | ||
|
|
||
| type testCase struct { | ||
| name string | ||
| args []string | ||
| configExists bool | ||
| configContent string | ||
| } | ||
|
|
||
| type expectedOutput struct { | ||
| stdout string | ||
| stderr string | ||
| } | ||
|
|
||
| func TestSwitchCommand(t *testing.T) { | ||
| tcs := []struct { | ||
| in testCase | ||
| out expectedOutput | ||
| }{ | ||
| { | ||
| in: testCase{ | ||
| name: "Config file doesn't exist", | ||
| args: []string{"org1"}, | ||
| configExists: false, | ||
| }, | ||
| out: expectedOutput{ | ||
| stdout: "Please run `dispatch login` to login to Dispatch.\n", | ||
| }, | ||
| }, | ||
| { | ||
| in: testCase{ | ||
| name: "No arguments provided", | ||
| args: []string{}, | ||
| configExists: true, | ||
| configContent: ` | ||
| # Warning = 'THIS FILE IS GENERATED. DO NOT EDIT!' | ||
| active = 'x-s-org' | ||
| [Organizations] | ||
| [Organizations.x-s-org] | ||
| api_key = 'x' | ||
| `, | ||
| }, | ||
| out: expectedOutput{ | ||
| stdout: "Available organizations:\n- x-s-org\n", | ||
| }, | ||
| }, | ||
| { | ||
| in: testCase{ | ||
| name: "Switch to non-existing organization", | ||
| args: []string{"random"}, | ||
| configExists: true, | ||
| configContent: ` | ||
| # Warning = 'THIS FILE IS GENERATED. DO NOT EDIT!' | ||
| active = 'x-s-org' | ||
| [Organizations] | ||
| [Organizations.x-s-org] | ||
| api_key = 'x' | ||
| `, | ||
| }, | ||
| out: expectedOutput{ | ||
| stdout: "Organization 'random' not found\n\nAvailable organizations:\n- x-s-org\n", | ||
| }, | ||
| }, | ||
| { | ||
| in: testCase{ | ||
| name: "Switch to existing organization", | ||
| args: []string{"x-s-org"}, | ||
| configExists: true, | ||
| configContent: ` | ||
| # Warning = 'THIS FILE IS GENERATED. DO NOT EDIT!' | ||
| active = 'x-s-org' | ||
| [Organizations] | ||
| [Organizations.x-s-org] | ||
| api_key = 'x' | ||
| `, | ||
| }, | ||
| out: expectedOutput{ | ||
| stdout: "Switched to organization: x-s-org\n", | ||
| }, | ||
| }, | ||
| } | ||
|
|
||
| for _, tc := range tcs { | ||
| tc := tc | ||
| t.Run(tc.in.name, func(t *testing.T) { | ||
| t.Parallel() | ||
|
|
||
| configPath := setupConfig(t, tc.in) | ||
| stdout := &bytes.Buffer{} | ||
| stderr := &bytes.Buffer{} | ||
| cmd := switchCommand(configPath) | ||
| cmd.SetOut(stdout) | ||
| cmd.SetErr(stderr) | ||
| cmd.SetArgs(tc.in.args) | ||
|
|
||
| if err := cmd.Execute(); err != nil { | ||
| t.Fatalf("Received unexpected error: %v", err) | ||
| } | ||
|
|
||
| assert.Equal(t, tc.out.stdout, stdout.String()) | ||
| assert.Equal(t, tc.out.stderr, stderr.String()) | ||
| }) | ||
| } | ||
| } | ||
|
|
||
| func setupConfig(t *testing.T, tc testCase) string { | ||
| tempDir := t.TempDir() // unique temp dir for each test and cleaned up after test finishes | ||
| configPath := filepath.Join(tempDir, "config.yaml") | ||
| if tc.configExists { | ||
| err := os.WriteFile(configPath, []byte(tc.configContent), 0600) | ||
| assert.NoError(t, err) | ||
| } else { | ||
| os.Remove(configPath) | ||
| } | ||
| return configPath | ||
| } |
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