Esempio n. 1
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func TestReverse(t *testing.T) {
	e := expect.New(t)
	var result []int
	err := pipeline.In([]int{1, 2, 3}).Reverse().Out(&result)
	e.Expect(err).ToBeNil()
	e.Expect(result[0]).ToEqual(3)
}
Esempio n. 2
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func TestLastIndexOf(t *testing.T) {
	e := expect.New(t)
	var result int = -1
	err := pipeline.In("abba").LastIndexOf('a', 0).Out(&result)
	e.Expect(err).ToBeNil()
	e.Expect(result).ToEqual(3)
}
Esempio n. 3
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func TestConcat(t *testing.T) {
	e := expect.New(t)
	var result []int
	err := pipeline.In([]int{}).Concat([]int{1, 2, 3}, []int{4, 5, 6}).Out(&result)
	e.Expect(err).ToBeNil()
	e.Expect(len(result)).ToEqual(6)
}
Esempio n. 4
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func TestCompact(t *testing.T) {
	e := expect.New(t)
	var result1 []interface{}
	err := pipeline.In([]interface{}{1, nil, 2, 'a', nil}).Compact().Out(&result1)
	e.Expect(err).ToBeNil()
	e.Expect(fmt.Sprint(result1)).ToEqual(fmt.Sprint([]interface{}{1, 2, 'a'}))
}
Esempio n. 5
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func TestUnion(t *testing.T) {
	e := expect.New(t)
	var res []int
	err := pipeline.In([]int{1, 2}).Union([]int{2, 3}, []int{3, 4}).Out(&res)
	e.Expect(err).ToBeNil()
	e.Expect(fmt.Sprint(res)).ToEqual(fmt.Sprint([]int{1, 2, 3, 4}))
}
Esempio n. 6
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func TestIntersection(t *testing.T) {
	e := expect.New(t)
	var result []int
	err := pipeline.In([]int{1, 2, 4}).Intersection([]int{3, 2, 1}, []int{2, 5, 6}).Out(&result)
	e.Expect(err).ToBeNil()
	e.Expect(fmt.Sprint(result)).ToEqual(fmt.Sprint([]int{2}))
}
Esempio n. 7
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func TestGroupBy(t *testing.T) {

	e := expect.New(t)

	var result map[int][]Person
	err := pipeline.In([]Person{{12, "John"}, {12, "Jane"}, {20, "Joe"}}).
		GroupBy(func(el interface{}, i int) interface{} {
			return el.(Person).Age
		}).Out(&result)
	e.Expect(err).ToBeNil()
	e.Expect(len(result)).ToEqual(2)
	e.Expect(len(result[12])).ToEqual(2)
	e.Expect(result[12][0].Age).ToEqual(12)

	var result1 map[string][]map[string]string
	err = pipeline.In([]map[string]string{
		{"product": "trousers", "category": "clothes"},
		{"product": "beer", "category": "drinks"},
		{"product": "coat", "category": "clothes"},
	}).
		GroupBy(func(el interface{}, i int) interface{} {
			return el.(map[string]string)["category"]
		}).Out(&result1)
	e.Expect(err).ToBeNil()
	e.Expect(len(result1)).ToEqual(2)
	e.Expect(len(result1["clothes"])).ToEqual(2)
	e.Expect(len(result1["drinks"])).ToEqual(1)
}
Esempio n. 8
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func TestMap(t *testing.T) {
	e := expect.New(t)
	var result []int
	err := pipeline.In([]int{1, 2, 3}).Map(func(element interface{}, index int) interface{} {
		return element.(int) * 2
	}).Out(&result)
	e.Expect(err).ToBeNil()
	e.Expect(len(result)).ToEqual(3)
	e.Expect(result[0]).ToEqual(2)

	var result2 *[]int
	err = pipeline.In(&[]int{1, 2, 3}).Out(&result2)
	e.Expect(err).ToBeNil()
	e.Expect(fmt.Sprint(result2)).ToEqual(fmt.Sprint(&[]int{1, 2, 3}))

	var result3 string
	err = pipeline.In("foo").Out(&result3)
	e.Expect(err).ToBeNil()
	e.Expect(result3).ToBe("foo")

	var result4 []string
	err = pipeline.In([]int{1, 2, 3}).Out(&result4)
	e.Expect(err).Not().ToBeNil()
	t.Log(err)
}
Esempio n. 9
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func TestLast(t *testing.T) {
	e := expect.New(t)
	var result int
	err := pipeline.In([]int{1, 3, 6}).Last().Out(&result)
	e.Expect(err).ToBeNil()
	e.Expect(result).ToEqual(6)
}
Esempio n. 10
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func TestCompositeExpression(t *testing.T) {
	e := expect.New(t)
	expr := &expression.Composite{expression.OR, []string{"u.group_id = 1"}}
	e.Expect(expr.Length()).ToBe(1)
	expr.Add("u.group_id = 2")
	e.Expect(expr.Length()).ToBe(2)
}
Esempio n. 11
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func TestComparison(t *testing.T) {
	e := expect.New(t)
	for _, fixture := range provideDataForComparison() {
		part := expr().Comparison(fixture.x, fixture.Type, fixture.y)
		e.Expect(part).ToEqual(fixture.expected)
	}

}
Esempio n. 12
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func TestUnique(t *testing.T) {
	e := expect.New(t)
	var result []string
	err := pipeline.In([]string{"a", "b", "b", "a"}).Unique().Out(&result)
	e.Expect(err).ToBeNil()
	e.Expect(len(result)).ToEqual(2)
	e.Expect(result[1]).ToEqual("b")
}
Esempio n. 13
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func TestToMap(t *testing.T) {
	e := expect.New(t)
	in := map[string]string{"a": "angel", "b": "bookmark", "c": "card"}
	result := pipeline.In(in).ToMap(func(val interface{}, key interface{}) (interface{}, interface{}) {
		return key, val
	}).MustOut()
	e.Expect(result.(map[interface{}]interface{})["angel"]).ToEqual("a")
}
Esempio n. 14
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func TestFlatten(t *testing.T) {
	e := expect.New(t)
	var result []int
	Error := pipeline.In([]interface{}{[]int{1, 2}, 3, []int{4, 5}}).Flatten().Out(&result)
	e.Expect(Error).ToBeNil()
	e.Expect(len(result)).ToEqual(5)
	t.Log(result)
}
Esempio n. 15
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func TestChunk(t *testing.T) {
	e := expect.New(t)
	var result [][]int
	err := pipeline.In([]int{1, 2, 3, 4, 5}).Chunk(2).Out(&result)
	e.Expect(err).ToBeNil()
	t.Log(result)
	e.Expect(fmt.Sprint(result)).ToEqual(fmt.Sprint([][]int{{1, 2}, {3, 4}, {5}}))

}
Esempio n. 16
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func TestPush(t *testing.T) {
	e := expect.New(t)
	var result []int
	err := pipeline.In([]int{2, 3, 4}).Push(5, 6, 7).Out(&result)
	e.Expect(err).ToBeNil()
	for i, val := range []int{2, 3, 4, 5, 6, 7} {
		e.Expect(result[i]).ToEqual(val)
	}
}
Esempio n. 17
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func TestSome(t *testing.T) {
	e := expect.New(t)
	var result bool
	err := pipeline.In([]int{1, 3, 6}).Some(func(element interface{}, index int) bool {
		return element.(int)%2 == 0
	}).Out(&result)
	e.Expect(err).ToBeNil()
	e.Expect(result).ToBeTrue()
}
Esempio n. 18
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func TestUnshift(t *testing.T) {
	e := expect.New(t)
	var result []int
	err := pipeline.In([]int{3, 4}).Unshift(1, 2).Out(&result)
	e.Expect(err).ToBeNil()
	for i, val := range []int{1, 2, 3, 4} {
		e.Expect(result[i]).ToEqual(val)
	}

}
Esempio n. 19
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func TestSlice(t *testing.T) {
	e := expect.New(t)
	var result []int
	err := pipeline.In([]int{1, 2, 3, 4}).Slice(0, 2).Out(&result)
	e.Expect(err).ToBeNil()
	e.Expect(len(result)).ToEqual(3)
	for i, val := range []int{1, 2, 3} {
		e.Expect(result[i]).ToEqual(val)
	}
}
Esempio n. 20
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func TestAndX(t *testing.T) {
	e := expect.New(t)
	for _, fixture := range provideDataForAndX() {
		composite := expr().AndX()
		for _, part := range fixture.parts {
			composite.Add(part)
		}
		e.Expect(composite.String()).ToEqual(fixture.expected)
	}
}
Esempio n. 21
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func TestWithout(t *testing.T) {
	e := expect.New(t)
	var result []int
	err := pipeline.In([]int{1, 2, 3, 4}).Without(1, 3).Out(&result)
	e.Expect(err).ToBeNil()
	e.Expect(len(result)).ToEqual(2)
	for i, val := range []int{2, 4} {
		e.Expect(result[i]).ToEqual(val)
	}
}
Esempio n. 22
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func TestIndexOf(t *testing.T) {
	e := expect.New(t)
	var result int = -1
	err := pipeline.In([]string{"i", "j", "k", "l"}).IndexOf("k", 0).Out(&result)
	e.Expect(err).ToBeNil()
	e.Expect(result).ToEqual(2)
	var res int = -1
	err = pipeline.In("foobar").IndexOf('a', 0).Out(&res)
	e.Expect(err).ToBeNil()
	e.Expect(res).ToEqual(4)
}
Esempio n. 23
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func TestMapReduce(t *testing.T) {
	e := expect.New(t)
	var result int
	err := pipeline.In([]int{1, 2, 3}).Map(func(element interface{}, index int) interface{} {
		return element.(int) * 2
	}).Reduce(func(result interface{}, element interface{}, index int) interface{} {
		return result.(int) + element.(int)
	}, 0).Out(&result)
	e.Expect(err).ToBeNil()
	e.Expect(result).ToEqual(12)
}
Esempio n. 24
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func TestIterable(t *testing.T) {
	const (
		monday    = "monday"
		tuesday   = "tuesday"
		wednesday = "wednesday"
	)
	m := map[string]string{monday: "studies", tuesday: "date", wednesday: "training"}
	e := expect.New(t)
	e.Expect(m).Not().ToBeNil()
	e.Expect(pipeline.IsIterable(m)).ToBeTrue()
	i := pipeline.NewIterable(m)
	e.Expect(i.Length()).ToEqual(3)
}
Esempio n. 25
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func TestZip(t *testing.T) {
	e := expect.New(t)
	var result1 [][]interface{}
	err := pipeline.In([][]int{{1, 2, 3}}).Zip().Out(&result1)
	e.Expect(err).ToBeNil()
	e.Expect(fmt.Sprint(result1)).ToEqual(fmt.Sprint([][]interface{}{{1}, {2}, {3}}))
	err = pipeline.In([][]interface{}{{1, 2, 3}, {"John", "Jane", "David"}}).Zip().Out(&result1)
	e.Expect(err).ToBeNil()
	e.Expect(fmt.Sprint(result1)).
		ToEqual(fmt.Sprint([][]interface{}{{1, "John"}, {2, "Jane"}, {3, "David"}}))
	err = pipeline.In([][]interface{}{{"US", "FR"}, {"John", "Jane", "David"}, {true}}).Zip().Out(&result1)
	e.Expect(fmt.Sprint(result1)).
		ToEqual(fmt.Sprint([][]interface{}{{"US", "John", true}, {"FR", "Jane", nil}, {nil, "David", nil}}))
}
Esempio n. 26
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func TestEvery(t *testing.T) {
	e := expect.New(t)
	var result bool
	err := pipeline.In([]int{2, 4, 6}).Every(func(element interface{}, index int) bool {
		return element.(int)%2 == 0
	}).Out(&result)
	e.Expect(err).ToBeNil()
	e.Expect(result).ToBeTrue()
	err = pipeline.In([]int{2, 4, 5}).Every(func(element interface{}, index int) bool {
		return element.(int)%2 == 0
	}).Out(&result)
	e.Expect(err).ToBeNil()
	e.Expect(result).ToBeFalse()
}
Esempio n. 27
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func TestReduceRight(t *testing.T) {
	e := expect.New(t)
	var result string
	err := pipeline.In("kayak").ReduceRight(func(r interface{}, e interface{}, i int) interface{} {
		return r.(string) + string(e.(rune))
	}, "").Out(&result)
	e.Expect(err).ToBeNil()
	e.Expect(result).ToEqual("kayak")
	var result2 int
	pipeline.In([]int{1, 2, 3}).ReduceRight(func(r interface{}, e interface{}, i int) interface{} {
		return r.(int) - e.(int)
	}, nil).Out(&result2)
	e.Expect(result2).ToEqual(0)
}
Esempio n. 28
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func TestEqual(t *testing.T) {
	e := expect.New(t)
	var result bool
	err := pipeline.In([]int{1, 2, 3}).Equals([]int{1, 2, 3}, []int{1, 2, 3}).Out(&result)
	e.Expect(err).ToBeNil()
	e.Expect(result).ToBeTrue()
	err = pipeline.In([]int{1, 2, 3}).Equals([]int{1, 2, 3}).Out(&result)
	e.Expect(err).ToBeNil()
	e.Expect(result).ToBeTrue()
	err = pipeline.In([]int{1, 2, 3}).Equals().Out(&result)
	e.Expect(err).ToBeNil()
	e.Expect(result).ToBeTrue()
	err = pipeline.In([]int{1, 2, 3}).Equals([]int{1, 2}).Out(&result)
	e.Expect(err).ToBeNil()
	e.Expect(result).ToBeFalse()
}
Esempio n. 29
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func TestFilter(t *testing.T) {
	e := expect.New(t)
	var result []string
	err := pipeline.In([]string{"a", "b", "c"}).Filter(func(element interface{}, index int) bool {
		return element.(string) != "a"
	}).Out(&result)
	e.Expect(err).ToBeNil()
	e.Expect(len(result)).ToBe(2)

	products := Products{{0, "Iphone 6", 0, 500}, {1, "HTC one", 0, 300}, {2, "Apple Watch", 1, 600}, {3, "ThinkPad", 2, 250}}
	var sample []Product
	Error := pipeline.In(products).
		Filter(func(el interface{}, i int) bool { return el.(Product).Price < 499 }).
		Out(&sample)
	e.Expect(Error).ToBeNil()
	e.Expect(len(sample)).ToEqual(2)
	e.Expect(sample[0].Price).ToEqual(300)
}
Esempio n. 30
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func TestUserValidator(t *testing.T) {
	e := expect.New(t)

	user := &pressmark.User{}
	userValidator := pressmark.UserValidator{}
	errors, err := userValidator.Validate(user)
	t.Log(errors)

	e.Expect(err).Not().ToBeNil()
	e.Expect(len(errors)).ToBe(2)

	user.Email = "*****@*****.**"
	errors, err = userValidator.Validate(user)
	t.Log(errors)
	e.Expect(len(errors)).ToBe(1)
	user.Email = "john.com"
	errors, err = userValidator.Validate(user)
	e.Expect(len(errors)).ToBe(2)
	user.Email = "john@bar"
	errors, err = userValidator.Validate(user)
	e.Expect(len(errors)).ToBe(2)
	user = &pressmark.User{Name: "John Doe", Email: "*****@*****.**"}
	errors, err = userValidator.Validate(user)
	t.Log(errors)
	e.Expect(len(errors)).ToBe(0)
	user.Name = strings.Repeat("a", 60)
	errors, err = userValidator.Validate(user)
	e.Expect(len(errors)).ToBe(1)
	user = &pressmark.User{Name: "John Doe", Email: strings.Repeat("a", 300) + "@acme.com"}
	errors, err = userValidator.Validate(user)
	e.Expect(len(errors)).ToBe(1)
	t.Log(errors)
	user = &pressmark.User{Name: "John Doe", Email: "*****@*****.**"}
	errors, err = userValidator.Validate(user)
	e.Expect(len(errors)).ToBe(0)
}