Commit b207087a authored by Boris Mühmer's avatar Boris Mühmer
Browse files

expanded types and added unit tests

parent 9c1fad01

grid/cross/cross.go

+10 −1
Original line number Diff line number Diff line
@@ -3,9 +3,18 @@ package cross 
// Cross ...

type Cross struct{}



const (

	symbolCross = "×"

)



// NewCross creates a new cross.

func NewCross() *Cross {

	return &Cross{}

}



// Symbol ...

func (c *Cross) Symbol() string {

	return "×"

	return symbolCross

}



// IsEmpty ...

grid/cross/cross_test.go

+20 −0
Original line number Diff line number Diff line 
package cross



import (

	"testing"

)



func TestCross(t *testing.T) {

	c := NewCross()

	if s := c.Symbol(); s != symbolCross {

		t.Errorf("c.Symbol() is \"%s\", expected \"%s\"", s, symbolCross)

	}

	if f := c.IsEmpty(); f != false {

		t.Errorf("c.IsEmpty() is %t, expected %t", f, false)

	}

	if f := c.IsNought(); f != false {

		t.Errorf("c.IsNought() is %t, expected %t", f, false)

	}

	if f := c.IsCross(); f != true {

		t.Errorf("c.IsCross() is %t, expected %t", f, true)

	}

}

grid/empty/empty.go

+10 −1
Original line number Diff line number Diff line
@@ -3,9 +3,18 @@ package empty 
// Empty ...

type Empty struct{}



const (

	symbolEmpty = " "

)



// NewEmpty ...

func NewEmpty() *Empty {

	return &Empty{}

}



// Symbol ...

func (e *Empty) Symbol() string {

	return " "

	return symbolEmpty

}



// IsEmpty ...

grid/empty/empty_test.go

+20 −0
Original line number Diff line number Diff line 
package empty



import (

	"testing"

)



func TestEmpty(t *testing.T) {

	c := NewEmpty()

	if s := c.Symbol(); s != symbolEmpty {

		t.Errorf("c.Symbol() is \"%s\", expected \"%s\"", s, symbolEmpty)

	}

	if f := c.IsEmpty(); f != true {

		t.Errorf("c.IsEmpty() is %t, expected %t", f, true)

	}

	if f := c.IsNought(); f != false {

		t.Errorf("c.IsNought() is %t, expected %t", f, false)

	}

	if f := c.IsCross(); f != false {

		t.Errorf("c.IsCross() is %t, expected %t", f, false)

	}

}

grid/nought/nought.go

+10 −1
Original line number Diff line number Diff line
@@ -3,9 +3,18 @@ package nought 
// Nought ...

type Nought struct{}



const (

	symbolNought = "○"

)



// NewNought ...

func NewNought() *Nought {

	return &Nought{}

}



// Symbol ...

func (n *Nought) Symbol() string {

	return "○"

	return symbolNought

}



// IsEmpty ...