Esempio n. 1
0
func TestBitList(t *testing.T) {
	seg, _ := zboolvec_value_FilledSegment(5, 3)
	text := CapnpDecodeSegment(seg, "", "aircraftlib/aircraft.capnp", "Z")

	expectedText := `(boolvec = [true, false, true])`

	cv.Convey("Given a go-capnproto created List(Bool) Z::boolvec with bool values [true, false, true]", t, func() {
		cv.Convey("When we decode it with capnp", func() {
			cv.Convey(fmt.Sprintf("Then we should get the expected text '%s'", expectedText), func() {
				cv.So(text, cv.ShouldEqual, expectedText)
			})
			cv.Convey("And our data should contain Z_BOOLVEC with contents true, false, true", func() {
				z := air.ReadRootZ(seg)
				cv.So(z.Which(), cv.ShouldEqual, air.Z_BOOLVEC)

				var bitlist = z.Boolvec()
				cv.So(bitlist.Len(), cv.ShouldEqual, 3)
				cv.So(bitlist.At(0), cv.ShouldEqual, true)
				cv.So(bitlist.At(1), cv.ShouldEqual, false)
				cv.So(bitlist.At(2), cv.ShouldEqual, true)
			})
		})
	})

}
Esempio n. 2
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func TestWriteBitListTwo64BitWords(t *testing.T) {

	seg := capn.NewBuffer(nil)
	z := air.NewRootZ(seg)
	list := seg.NewBitList(66)
	list.Set(64, true)
	list.Set(65, true)

	z.SetBoolvec(list)

	buf := bytes.Buffer{}
	seg.WriteTo(&buf)

	cv.Convey("Given a go-capnproto created List(Bool) Z::boolvec with bool values [true (+ 64 more times)]", t, func() {
		cv.Convey("Decoding it with c++ capnp should yield the expected text", func() {
			cv.So(CapnpDecodeSegment(seg, "", "aircraftlib/aircraft.capnp", "Z"), cv.ShouldEqual, `(boolvec = [false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, true, true])`)
		})
	})

	cv.Convey("And we should be able to read back what we wrote", t, func() {
		z := air.ReadRootZ(seg)
		cv.So(z.Which(), cv.ShouldEqual, air.Z_BOOLVEC)

		var bitlist = z.Boolvec()
		cv.So(bitlist.Len(), cv.ShouldEqual, 66)

		for i := 0; i < 64; i++ {
			cv.So(bitlist.At(i), cv.ShouldEqual, false)
		}
		cv.So(bitlist.At(64), cv.ShouldEqual, true)
		cv.So(bitlist.At(65), cv.ShouldEqual, true)
	})
}
Esempio n. 3
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func TestCreationOfZData(t *testing.T) {
	const n = 20
	seg, _ := zdataFilledSegment(n)
	text := CapnpDecodeSegment(seg, "", "aircraftlib/aircraft.capnp", "Z")

	expectedText := `(zdata = (data = "\x00\x01\x02\x03\x04\x05\x06\a\b\t\n\v\f\r\x0e\x0f\x10\x11\x12\x13"))`

	cv.Convey("Given a go-capnproto created Zdata DATA element with n=20", t, func() {
		cv.Convey("When we decode it with capnp", func() {
			cv.Convey(fmt.Sprintf("Then we should get the expected text '%s'", expectedText), func() {
				cv.So(text, cv.ShouldEqual, expectedText)
			})
			cv.Convey("And our data should contain Z_ZDATA with contents 0,1,2,...,n", func() {
				z := air.ReadRootZ(seg)
				cv.So(z.Which(), cv.ShouldEqual, air.Z_ZDATA)

				var data []byte = z.Zdata().Data()
				cv.So(len(data), cv.ShouldEqual, n)
				for i := range data {
					cv.So(data[i], cv.ShouldEqual, i)
				}

			})
		})
	})

}
Esempio n. 4
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func TestWriteBitList0(t *testing.T) {
	seg, _ := zboolvec_value_FilledSegment(0, 1)
	cv.Convey("Given a go-capnproto created List(Bool) Z::boolvec with bool values [false]", t, func() {
		cv.Convey("Decoding it with c++ capnp should yield the expected text", func() {
			cv.So(CapnpDecodeSegment(seg, "", "aircraftlib/aircraft.capnp", "Z"), cv.ShouldEqual, `(boolvec = [false])`)
		})
	})

	cv.Convey("And we should be able to read back what we wrote", t, func() {
		z := air.ReadRootZ(seg)
		cv.So(z.Which(), cv.ShouldEqual, air.Z_BOOLVEC)

		var bitlist = z.Boolvec()
		cv.So(bitlist.Len(), cv.ShouldEqual, 1)
		cv.So(bitlist.At(0), cv.ShouldEqual, false)
	})
}
Esempio n. 5
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func TestReadFromStream(t *testing.T) {
	const n = 10
	r := zdateReader(n, false)
	s, err := capn.ReadFromStream(r, nil)
	if err != nil {
		t.Fatalf("ReadFromStream: %v", err)
	}
	z := air.ReadRootZ(s)
	if z.Which() != air.Z_ZDATEVEC {
		panic("expected Z_ZDATEVEC in root Z of segment")
	}
	zdatelist := z.Zdatevec()

	if capn.JSON_enabled {
		for i := 0; i < n; i++ {
			zdate := zdatelist.At(i)
			js, err := zdate.MarshalJSON()
			if err != nil {
				t.Fatalf("MarshalJSON: %v", err)
			}
			t.Logf("%s", string(js))
		}
	}
}