/****************************************************************************/
/* Entai_test.go ( ver 0.1 )                                                */
/*                                    Last Change: 2016-10-01 Sat 09:21:21. */
/****************************************************************************/

package entai

import (
    "time"
    "testing"
)

func TestEntai( t *testing.T ) {

    var tests = []struct {
        due  string
        paid string
        tax  int
        want int
    }{
        { "20160731", "20160930", 29000,    0 },
        { "20150731", "20160930", 29000, 2900 },
        { "20140731", "20160730", 29000, 5700 },
    }

    for _, test := range tests {
        test01( test.due, test.paid, test.tax, test.want, t )
    }
}

func test01( due, paid string, tax, want int, t *testing.T ) {

    var e Entai

    layout := "20060102"
    d, _ := time.Parse( layout, due )
    p, _ := time.Parse( layout, paid )

    e.Set( d, p, tax )
    got, _ := e.Result()
    if got != want {
        t.Errorf( "want %v, but %v\n", want, got )
    }
}