Merge branch 'issue-#1' into v1-development

baked_in.go

@@ -19,6 +19,10 @@ var BakedInValidators = map[string]ValidationFunc{
 	"number":      number,
 	"hexadecimal": hexadecimal,
 	"hexcolor":    hexcolor,
+	"rgb":         rgb,
+	"rgba":        rgba,
+	"hsl":         hsl,
+	"hsla":        hsla,
 	"email":       email,
 }
 
@@ -35,6 +39,58 @@ func email(field interface{}, param string) bool {
 	}
 }
 
+func hsla(field interface{}, param string) bool {
+
+	st := reflect.ValueOf(field)
+
+	switch st.Kind() {
+
+	case reflect.String:
+		return hslaRegex.MatchString(field.(string))
+	default:
+		panic(fmt.Sprintf("Bad field type %T", field))
+	}
+}
+
+func hsl(field interface{}, param string) bool {
+
+	st := reflect.ValueOf(field)
+
+	switch st.Kind() {
+
+	case reflect.String:
+		return hslRegex.MatchString(field.(string))
+	default:
+		panic(fmt.Sprintf("Bad field type %T", field))
+	}
+}
+
+func rgba(field interface{}, param string) bool {
+
+	st := reflect.ValueOf(field)
+
+	switch st.Kind() {
+
+	case reflect.String:
+		return rgbaRegex.MatchString(field.(string))
+	default:
+		panic(fmt.Sprintf("Bad field type %T", field))
+	}
+}
+
+func rgb(field interface{}, param string) bool {
+
+	st := reflect.ValueOf(field)
+
+	switch st.Kind() {
+
+	case reflect.String:
+		return rgbRegex.MatchString(field.(string))
+	default:
+		panic(fmt.Sprintf("Bad field type %T", field))
+	}
+}
+
 func hexcolor(field interface{}, param string) bool {
 
 	st := reflect.ValueOf(field)

doc.go

@@ -169,6 +169,18 @@ Here is a list of the current built in validators:
 		This validates that a strings value contains a valid hex color including
 		hashtag (#)
 		(Usage: hexcolor)
+	rgb
+		This validates that a strings value contains a valid rgb color
+		(Usage: rgb)
+	rgba
+		This validates that a strings value contains a valid rgba color
+		(Usage: rgba)
+	hsl
+		This validates that a strings value contains a valid hsl color
+		(Usage: hsl)
+	hsla
+		This validates that a strings value contains a valid hsla color
+		(Usage: hsla)
 	email
 		This validates that a strings value contains a valid email
 		This may not conform to all possibilities of any rfc standard, but neither

regexes.go

@@ -3,13 +3,17 @@ package validator
 import "regexp"
 
 const (
-	alphaRegexString        string = "^[a-zA-Z]+$"
+	alphaRegexString        = "^[a-zA-Z]+$"
-	alphaNumericRegexString string = "^[a-zA-Z0-9]+$"
+	alphaNumericRegexString = "^[a-zA-Z0-9]+$"
-	numericRegexString      string = "^[-+]?[0-9]+(?:\\.[0-9]+)?$"
+	numericRegexString      = "^[-+]?[0-9]+(?:\\.[0-9]+)?$"
-	numberRegexString       string = "^[0-9]+$"
+	numberRegexString       = "^[0-9]+$"
-	hexadecimalRegexString  string = "^[0-9a-fA-F]+$"
+	hexadecimalRegexString  = "^[0-9a-fA-F]+$"
-	hexcolorRegexString     string = "^#(?:[0-9a-fA-F]{3}|[0-9a-fA-F]{6})$"
+	hexcolorRegexString     = "^#(?:[0-9a-fA-F]{3}|[0-9a-fA-F]{6})$"
-	emailRegexString        string = "^(((([a-zA-Z]|\\d|[!#\\$%&'\\*\\+\\-\\/=\\?\\^_`{\\|}~]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])+(\\.([a-zA-Z]|\\d|[!#\\$%&'\\*\\+\\-\\/=\\?\\^_`{\\|}~]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])+)*)|((\\x22)((((\\x20|\\x09)*(\\x0d\\x0a))?(\\x20|\\x09)+)?(([\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x7f]|\\x21|[\\x23-\\x5b]|[\\x5d-\\x7e]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(\\([\\x01-\\x09\\x0b\\x0c\\x0d-\\x7f]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}]))))*(((\\x20|\\x09)*(\\x0d\\x0a))?(\\x20|\\x09)+)?(\\x22)))@((([a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(([a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])([a-zA-Z]|\\d|-|\\.|_|~|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])*([a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])))\\.)+(([a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(([a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])([a-zA-Z]|\\d|-|\\.|_|~|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])*([a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])))\\.?$"
+	rgbRegexString          = "^rgb\\(\\s*(0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*\\)$"
+	rgbaRegexString         = "^rgba\\(\\s*(0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*((0.[1-9]*)|[01])\\s*\\)$"
+	hslRegexString          = "^hsl\\(\\s*(0|[1-9]\\d?|[12]\\d\\d|3[0-5]\\d|360)\\s*,\\s*((0|[1-9]\\d?|100)%)\\s*,\\s*((0|[1-9]\\d?|100)%)\\s*\\)$"
+	hslaRegexString         = "^hsla\\(\\s*(0|[1-9]\\d?|[12]\\d\\d|3[0-5]\\d|360)\\s*,\\s*((0|[1-9]\\d?|100)%)\\s*,\\s*((0|[1-9]\\d?|100)%)\\s*,\\s*((0.[1-9]*)|[01])\\s*\\)$"
+	emailRegexString        = "^(((([a-zA-Z]|\\d|[!#\\$%&'\\*\\+\\-\\/=\\?\\^_`{\\|}~]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])+(\\.([a-zA-Z]|\\d|[!#\\$%&'\\*\\+\\-\\/=\\?\\^_`{\\|}~]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])+)*)|((\\x22)((((\\x20|\\x09)*(\\x0d\\x0a))?(\\x20|\\x09)+)?(([\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x7f]|\\x21|[\\x23-\\x5b]|[\\x5d-\\x7e]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(\\([\\x01-\\x09\\x0b\\x0c\\x0d-\\x7f]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}]))))*(((\\x20|\\x09)*(\\x0d\\x0a))?(\\x20|\\x09)+)?(\\x22)))@((([a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(([a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])([a-zA-Z]|\\d|-|\\.|_|~|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])*([a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])))\\.)+(([a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(([a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])([a-zA-Z]|\\d|-|\\.|_|~|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])*([a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])))\\.?$"
 )
 
 var (
@@ -19,5 +23,9 @@ var (
 	numberRegex       = regexp.MustCompile(numberRegexString)
 	hexadecimalRegex  = regexp.MustCompile(hexadecimalRegexString)
 	hexcolorRegex     = regexp.MustCompile(hexcolorRegexString)
+	rgbRegex          = regexp.MustCompile(rgbRegexString)
+	rgbaRegex         = regexp.MustCompile(rgbaRegexString)
+	hslRegex          = regexp.MustCompile(hslRegexString)
+	hslaRegex         = regexp.MustCompile(hslaRegexString)
 	emailRegex        = regexp.MustCompile(emailRegexString)
 )

validator_test.go

@@ -113,6 +113,133 @@ func AssertMapFieldError(s map[string]*validator.FieldValidationError, field str
 	c.Assert(val.ErrorTag, Equals, expectedTag)
 }
 
+func (ms *MySuite) TestHsla(c *C) {
+
+	s := "hsla(360,100%,100%,1)"
+	err := validator.ValidateFieldByTag(s, "hsla")
+	c.Assert(err, IsNil)
+
+	s = "hsla(360,100%,100%,0.5)"
+	err = validator.ValidateFieldByTag(s, "hsla")
+	c.Assert(err, IsNil)
+
+	s = "hsla(0,0%,0%, 0)"
+	err = validator.ValidateFieldByTag(s, "hsla")
+	c.Assert(err, IsNil)
+
+	s = "hsl(361,100%,50%,1)"
+	err = validator.ValidateFieldByTag(s, "hsla")
+	c.Assert(err, NotNil)
+	c.Assert(err.Error(), Equals, "hsla")
+
+	s = "hsl(361,100%,50%)"
+	err = validator.ValidateFieldByTag(s, "hsla")
+	c.Assert(err, NotNil)
+	c.Assert(err.Error(), Equals, "hsla")
+
+	s = "hsla(361,100%,50%)"
+	err = validator.ValidateFieldByTag(s, "hsla")
+	c.Assert(err, NotNil)
+	c.Assert(err.Error(), Equals, "hsla")
+
+	s = "hsla(360,101%,50%)"
+	err = validator.ValidateFieldByTag(s, "hsla")
+	c.Assert(err, NotNil)
+	c.Assert(err.Error(), Equals, "hsla")
+
+	s = "hsla(360,100%,101%)"
+	err = validator.ValidateFieldByTag(s, "hsla")
+	c.Assert(err, NotNil)
+	c.Assert(err.Error(), Equals, "hsla")
+}
+
+func (ms *MySuite) TestHsl(c *C) {
+
+	s := "hsl(360,100%,50%)"
+	err := validator.ValidateFieldByTag(s, "hsl")
+	c.Assert(err, IsNil)
+
+	s = "hsl(0,0%,0%)"
+	err = validator.ValidateFieldByTag(s, "hsl")
+	c.Assert(err, IsNil)
+
+	s = "hsl(361,100%,50%)"
+	err = validator.ValidateFieldByTag(s, "hsl")
+	c.Assert(err, NotNil)
+	c.Assert(err.Error(), Equals, "hsl")
+
+	s = "hsl(361,101%,50%)"
+	err = validator.ValidateFieldByTag(s, "hsl")
+	c.Assert(err, NotNil)
+	c.Assert(err.Error(), Equals, "hsl")
+
+	s = "hsl(361,100%,101%)"
+	err = validator.ValidateFieldByTag(s, "hsl")
+	c.Assert(err, NotNil)
+	c.Assert(err.Error(), Equals, "hsl")
+
+	s = "hsl(-10,100%,100%)"
+	err = validator.ValidateFieldByTag(s, "hsl")
+	c.Assert(err, NotNil)
+	c.Assert(err.Error(), Equals, "hsl")
+}
+
+func (ms *MySuite) TestRgba(c *C) {
+
+	s := "rgba(0,31,255,0.5)"
+	err := validator.ValidateFieldByTag(s, "rgba")
+	c.Assert(err, IsNil)
+
+	s = "rgba(0,31,255,0.12)"
+	err = validator.ValidateFieldByTag(s, "rgba")
+	c.Assert(err, IsNil)
+
+	s = "rgba( 0,  31, 255, 0.5)"
+	err = validator.ValidateFieldByTag(s, "rgba")
+	c.Assert(err, IsNil)
+
+	s = "rgb(0,  31, 255)"
+	err = validator.ValidateFieldByTag(s, "rgba")
+	c.Assert(err, NotNil)
+	c.Assert(err.Error(), Equals, "rgba")
+
+	s = "rgb(1,349,275,0.5)"
+	err = validator.ValidateFieldByTag(s, "rgba")
+	c.Assert(err, NotNil)
+	c.Assert(err.Error(), Equals, "rgba")
+
+	s = "rgb(01,31,255,0.5)"
+	err = validator.ValidateFieldByTag(s, "rgba")
+	c.Assert(err, NotNil)
+	c.Assert(err.Error(), Equals, "rgba")
+}
+
+func (ms *MySuite) TestRgb(c *C) {
+
+	s := "rgb(0,31,255)"
+	err := validator.ValidateFieldByTag(s, "rgb")
+	c.Assert(err, IsNil)
+
+	s = "rgb(0,  31, 255)"
+	err = validator.ValidateFieldByTag(s, "rgb")
+	c.Assert(err, IsNil)
+
+	s = "rgb(1,349,275)"
+	err = validator.ValidateFieldByTag(s, "rgb")
+	c.Assert(err, NotNil)
+	c.Assert(err.Error(), Equals, "rgb")
+
+	s = "rgb(01,31,255)"
+	err = validator.ValidateFieldByTag(s, "rgb")
+	c.Assert(err, NotNil)
+	c.Assert(err.Error(), Equals, "rgb")
+
+	s = "rgba(0,31,255)"
+	err = validator.ValidateFieldByTag(s, "rgb")
+	c.Assert(err, NotNil)
+	c.Assert(err.Error(), Equals, "rgb")
+}
+
 func (ms *MySuite) TestEmail(c *C) {
 
 	s := "test@mail.com"