39 lines
830 B
Go
39 lines
830 B
Go
package structs
|
|
|
|
import "testing"
|
|
|
|
func TestPerimiter(t *testing.T) {
|
|
rectangle := Rectangle{10.0, 10.0}
|
|
got := Perimiter(rectangle)
|
|
want := 40.0
|
|
|
|
if got != want {
|
|
t.Errorf("got %.2f want %.2f", got, want)
|
|
}
|
|
}
|
|
|
|
func TestArea(t *testing.T) {
|
|
|
|
areaTests := []struct {
|
|
name string
|
|
shape Shape
|
|
hasArea float64
|
|
}{
|
|
{name: "Rectangle", shape: Rectangle{Width: 12, Height: 6}, hasArea: 72.0},
|
|
{name: "Circle", shape: Circle{Radius: 10}, hasArea: 314.1592653589793},
|
|
{name: "Triangle", shape: Triangle{Base: 12, Height: 6}, hasArea: 36.0},
|
|
}
|
|
|
|
for _, tt := range areaTests {
|
|
// using tt.name from the case to use it as the `t.Run` test name
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
got := tt.shape.Area()
|
|
if got != tt.hasArea {
|
|
t.Errorf("%#v got %g want %g", tt.shape, got, tt.hasArea)
|
|
}
|
|
})
|
|
|
|
}
|
|
|
|
}
|