Example #1
0
func Test_UnmarshalToNotStruct(t *testing.T) {
	var i int
	err := cfg.Unmarshal([]byte(configString), i)
	if err == nil {
		t.Errorf("Did not get error when trying to unmarshal to int\n")
	}
}
Example #2
0
func Test_UnmarshalQuotedString(t *testing.T) {
	myConfig := &MyConfig{}
	conf := `quotes = "a quoted string"`
	err := cfg.Unmarshal([]byte(conf), myConfig)
	if err != nil {
		t.Errorf("Error parsing the config: %s\n", err)
	}
	q := `"a quoted string"`
	if myConfig.Quotes != q {
		t.Errorf("Expected %q, got %q\n", q, myConfig.Quotes)
	}
}
Example #3
0
func ExampleUnmarshal() {
	type MyConfig struct {
		Answer     int
		Pi         float64
		IsActive   bool   `cfg:"is_active"`
		Quotes     string `cfg:"quotes"`
		unexported string
		NotUsed    string `cfg:"-"`
	}

	const configString = `
# This is a comment

# An integer value
answer = 42

# A float value
pi = 3.14
# A boolean value
is_active = true

# A string value
quotes = Alea iacta est\nEt tu, Brute?
`

	myConfig := &MyConfig{}
	err := cfg.Unmarshal([]byte(configString), myConfig)
	if err != nil {
		// Handle error
	}

	fmt.Println(myConfig.Answer)
	fmt.Println(myConfig.Pi)
	fmt.Println(myConfig.IsActive)
	fmt.Println(myConfig.Quotes)

	// Output:
	// 42
	// 3.14
	// true
	// Alea iacta est
	// Et tu, Brute?
}
Example #4
0
func Test_UnmarshalWithEmpty(t *testing.T) {
	myConfig := &MyConfig{}
	err := cfg.Unmarshal([]byte(configStringWithEmpty), myConfig)
	if err != nil {
		t.Errorf("Error unmarshaling data: %s\n", err)
	}

	if myConfig.Answer != 42 {
		t.Errorf("Expected %v, got %v\n", 42, myConfig.Answer)
	}

	if myConfig.Pi != 0 {
		t.Errorf("Expected %v, got %v\n", 0, myConfig.Pi)
	}

	if myConfig.IsActive != false {
		t.Errorf("Expected %v, got %v\n", false, myConfig.IsActive)
	}

	q := ""
	if myConfig.Quotes != q {
		t.Errorf("Expected %q, got %q\n", q, myConfig.Quotes)
	}
}
Example #5
0
func Test_Unmarshal(t *testing.T) {
	myConfig := &MyConfig{}
	err := cfg.Unmarshal([]byte(configString), myConfig)
	if err != nil {
		t.Errorf("Error unmarshaling data: %s\n", err)
	}

	if myConfig.Answer != 42 {
		t.Errorf("Expected %v, got %v\n", 42, myConfig.Answer)
	}

	if myConfig.Pi != 3.14 {
		t.Errorf("Expected %v, got %v\n", 3.14, myConfig.Pi)
	}

	if myConfig.IsActive != true {
		t.Errorf("Expected %v, got %v\n", true, myConfig.IsActive)
	}

	q := "Alea iacta est\nEt tu, Brute?"
	if myConfig.Quotes != q {
		t.Errorf("Expected %q, got %q\n", q, myConfig.Quotes)
	}
}