package packer

import (
	"cgl.tideland.biz/asserts"
	"testing"
)

type TestHook struct {
	runCalled bool
	runData interface{}
	runName string
	runUi Ui
}

func (t *TestHook) Run(name string, data interface{}, ui Ui) {
	t.runCalled = true
	t.runData = data
	t.runName = name
	t.runUi = ui
}

func TestDispatchHook_Implements(t *testing.T) {
	assert := asserts.NewTestingAsserts(t, true)

	var r Hook
	c := &DispatchHook{nil}

	assert.Implementor(c, &r, "should be a Hook")
}

func TestDispatchHook_Run_NoHooks(t *testing.T) {
	// Just make sure nothing blows up
	dh := &DispatchHook{make(map[string][]Hook)}
	dh.Run("foo", nil, nil)
}

func TestDispatchHook_Run(t *testing.T) {
	assert := asserts.NewTestingAsserts(t, true)

	hook := &TestHook{}

	mapping := make(map[string][]Hook)
	mapping["foo"] = []Hook{hook}
	dh := &DispatchHook{mapping}
	dh.Run("foo", 42, nil)

	assert.True(hook.runCalled, "run should be called")
	assert.Equal(hook.runName, "foo", "should be proper event")
	assert.Equal(hook.runData, 42, "should be correct data")
}

package packer

import (
	"cgl.tideland.biz/asserts"
	"testing"
)

type TestHook struct {
	runCalled bool
	runData interface{}
	runName string
	runUi Ui
}

func (t *TestHook) Run(name string, data interface{}, ui Ui) {
	t.runCalled = true
	t.runData = data
	t.runName = name
	t.runUi = ui
}

func TestDispatchHook_Run_NoHooks(t *testing.T) {
	// Just make sure nothing blows up
	dh := &DispatchHook{make(map[string][]Hook)}
	dh.Run("foo", nil, nil)
}

func TestDispatchHook_Run(t *testing.T) {
	assert := asserts.NewTestingAsserts(t, true)

	hook := &TestHook{}

	mapping := make(map[string][]Hook)
	mapping["foo"] = []Hook{hook}
	dh := &DispatchHook{mapping}
	dh.Run("foo", 42, nil)

	assert.True(hook.runCalled, "run should be called")
	assert.Equal(hook.runName, "foo", "should be proper event")
	assert.Equal(hook.runData, 42, "should be correct data")
}

--- 
+++ 
@@ -17,6 +17,15 @@
 	t.runData = data
 	t.runName = name
 	t.runUi = ui
+}
+
+func TestDispatchHook_Implements(t *testing.T) {
+	assert := asserts.NewTestingAsserts(t, true)
+
+	var r Hook
+	c := &DispatchHook{nil}
+
+	assert.Implementor(c, &r, "should be a Hook")
 }
 
 func TestDispatchHook_Run_NoHooks(t *testing.T) {
packer: Test to make sure DispatchHook implements Hook
