(t *testing.T)
| 1127 | } |
| 1128 | |
| 1129 | func TestSetUsageTemplate(t *testing.T) { |
| 1130 | rootCmd := &Command{Use: "root", Run: emptyRun} |
| 1131 | childCmd := &Command{Use: "child", Run: emptyRun} |
| 1132 | rootCmd.AddCommand(childCmd) |
| 1133 | |
| 1134 | rootCmd.SetUsageTemplate("WORKS {{.UseLine}}") |
| 1135 | |
| 1136 | // Trigger the usage on the root command and check the new template is used |
| 1137 | got, err := executeCommand(rootCmd, "--invalid") |
| 1138 | if err == nil { |
| 1139 | t.Errorf("Expected error but did not get one") |
| 1140 | } |
| 1141 | |
| 1142 | expected := "WORKS " + rootCmd.UseLine() |
| 1143 | checkStringContains(t, got, expected) |
| 1144 | |
| 1145 | // Trigger the usage on the child command and check |
| 1146 | // the new template is inherited from the parent |
| 1147 | got, err = executeCommand(rootCmd, "child", "--invalid") |
| 1148 | if err == nil { |
| 1149 | t.Errorf("Expected error but did not get one") |
| 1150 | } |
| 1151 | |
| 1152 | expected = "WORKS " + childCmd.UseLine() |
| 1153 | checkStringContains(t, got, expected) |
| 1154 | |
| 1155 | // Reset the root command usage template and make sure |
| 1156 | // it falls back to the default |
| 1157 | rootCmd.SetUsageTemplate("") |
| 1158 | got, err = executeCommand(rootCmd, "--invalid") |
| 1159 | if err == nil { |
| 1160 | t.Errorf("Expected error but did not get one") |
| 1161 | } |
| 1162 | |
| 1163 | if !strings.Contains(got, "Usage:") { |
| 1164 | t.Errorf("Expected to contain %q, got %q", "Usage:", got) |
| 1165 | } |
| 1166 | } |
| 1167 | |
| 1168 | func TestVersionFlagExecuted(t *testing.T) { |
| 1169 | rootCmd := &Command{Use: "root", Version: "1.0.0", Run: emptyRun} |
nothing calls this directly
no test coverage detected