Function TestNetworkCreateIPv4

cli/command/network/create_test.go:191–241

TestNetworkCreateIPv4 verifies behavior of the "--ipv4" option. This option is an optional bool, and must default to "nil", not "true" or "false".

(t *testing.T)

// TestNetworkCreateIPv4 verifies behavior of the "--ipv4" option. This option
// is an optional bool, and must default to "nil", not "true" or "false".
func TestNetworkCreateIPv4(t *testing.T) {
	boolPtr := func(val bool) *bool { return &val }

	tests := []struct {
		doc, name string
		flags     []string
		expected  *bool
	}{
		{
			doc:      "IPv4 default",
			name:     "ipv4-default",
			expected: nil,
		},
		{
			doc:      "IPv4 enabled",
			name:     "ipv4-enabled",
			flags:    []string{"--ipv4=true"},
			expected: boolPtr(true),
		},
		{
			doc:      "IPv4 enabled (shorthand)",
			name:     "ipv4-enabled-shorthand",
			flags:    []string{"--ipv4"},
			expected: boolPtr(true),
		},
		{
			doc:      "IPv4 disabled",
			name:     "ipv4-disabled",
			flags:    []string{"--ipv4=false"},
			expected: boolPtr(false),
		},
	}

	for _, tc := range tests {
		t.Run(tc.doc, func(t *testing.T) {
			cli := test.NewFakeCli(&fakeClient{
				networkCreateFunc: func(ctx context.Context, name string, createBody client.NetworkCreateOptions) (client.NetworkCreateResult, error) {
					assert.Check(t, is.DeepEqual(createBody.EnableIPv4, tc.expected))
					return client.NetworkCreateResult{ID: name}, nil
				},
			})
			cmd := newCreateCommand(cli)
			cmd.SetArgs([]string{tc.name})
			if tc.expected != nil {
				assert.Check(t, cmd.ParseFlags(tc.flags))
			}
			assert.NilError(t, cmd.Execute())
			assert.Check(t, is.Equal(tc.name, strings.TrimSpace(cli.OutBuffer().String())))
		})
	}
}

// TestNetworkCreateIPv6 verifies behavior of the "--ipv6" option. This option
// is an optional bool, and must default to "nil", not "true" or "false".