condition.go

package order

import (
	"reflect"
)

// Condition allows comparing a given lhs value.
type Condition struct {
	Fns
	lhs reflect.Value
}

// Is returns a comparable object.
func (fns Fns) Is(lhs interface{}) Condition {
	return Condition{Fns: fns, lhs: fns.mustValue(reflect.ValueOf(lhs))}
}

// Equal tests if the compared lhs object is equal to the given rhs object.
func (c Condition) Equal(rhs interface{}) bool {
	return c.compare(c.lhs, reflect.ValueOf(rhs)) == 0
}

// NotEqual tests if the compared lhs object is not equal to the given rhs object.
func (c Condition) NotEqual(rhs interface{}) bool {
	return c.compare(c.lhs, reflect.ValueOf(rhs)) != 0
}

// Greater tests if the lhs object is greater than the given rhs object.
func (c Condition) Greater(rhs interface{}) bool {
	return c.compare(c.lhs, reflect.ValueOf(rhs)) > 0
}

// GreaterEqual tests if the lhs object is greater than or equal to the given rhs object.
func (c Condition) GreaterEqual(rhs interface{}) bool {
	return c.compare(c.lhs, reflect.ValueOf(rhs)) >= 0
}

// Less tests if the lhs object is less than the given rhs object.
func (c Condition) Less(rhs interface{}) bool {
	return c.compare(c.lhs, reflect.ValueOf(rhs)) < 0
}

// LessEqual tests if the lhs object is less than or equal to the given rhs object.
func (c Condition) LessEqual(rhs interface{}) bool {
	return c.compare(c.lhs, reflect.ValueOf(rhs)) <= 0
}