hatmill/attribute/step_test.go

package attribute_test

import (
	"os"
	"testing"

	"git.codemonkeysoftware.net/b/hatmill/attribute"
	"git.codemonkeysoftware.net/b/hatmill/element"
)

func TestStepValue(t *testing.T) {
	t.Run(`String returns "any" for StepAny`, func(t *testing.T) {
		actual := attribute.StepAny().String()
		expected := "any"
		expectEqualStrings(t, actual, expected)
	})

	t.Run("String returns valid float for StepFloat", func(t *testing.T) {
		actual := attribute.StepFloat(5.5).String()
		expected := "5.5"
		expectEqualStrings(t, actual, expected)
	})
}

func ExampleStep() {
	s1 := attribute.Step(attribute.StepAny())
	s2 := attribute.Step(attribute.StepFloat(0.5))
	e := element.Div()(
		element.Input(s1),
		element.Input(s2),
	)
	e.WriteTo(os.Stdout)
	// Output: <div><input step='any'><input step='0.5'></div>
}