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fixes #27 Add a test framework & test code
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| // Copyright 2015 The TCell Authors | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use file except in compliance with the License. | ||
| // You may obtain a copy of the license at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package tcell | ||
|
|
||
| import ( | ||
| "testing" | ||
| "time" | ||
|
|
||
| . "github.com/smartystreets/goconvey/convey" | ||
| ) | ||
|
|
||
| func eventLoop(s SimulationScreen, evch chan Event) { | ||
| for { | ||
| ev := s.PollEvent() | ||
| if ev == nil { | ||
| close(evch) | ||
| return | ||
| } | ||
| select { | ||
| case evch <- ev: | ||
| case <-time.After(time.Second): | ||
| } | ||
| } | ||
| } | ||
|
|
||
| func TestMouseEvents(t *testing.T) { | ||
|
|
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| Convey("Mouse events", t, WithScreen(t, "", func(s SimulationScreen) { | ||
|
|
||
| Convey("Size should be valid", func() { | ||
| x, y := s.Size() | ||
| So(x, ShouldEqual, 80) | ||
| So(y, ShouldEqual, 25) | ||
| }) | ||
|
|
||
| s.EnableMouse() | ||
| s.InjectMouse(4, 9, Button1, ModCtrl) | ||
| evch := make(chan Event) | ||
| em := &EventMouse{} | ||
| done := false | ||
| go eventLoop(s, evch) | ||
|
|
||
| for !done { | ||
| select { | ||
| case ev := <-evch: | ||
| if evm, ok := ev.(*EventMouse); ok { | ||
| em = evm | ||
| done = true | ||
| } | ||
| continue | ||
| case <-time.After(time.Second): | ||
| done = true | ||
| } | ||
| } | ||
| Convey("We got our mouse event", func() { | ||
| So(em, ShouldNotBeNil) | ||
| x, y := em.Position() | ||
| So(x, ShouldEqual, 4) | ||
| So(y, ShouldEqual, 9) | ||
| So(em.Buttons(), ShouldEqual, Button1) | ||
| So(em.Modifiers(), ShouldEqual, ModCtrl) | ||
| }) | ||
| })) | ||
|
|
||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,151 @@ | ||
| // Copyright 2015 The TCell Authors | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use file except in compliance with the License. | ||
| // You may obtain a copy of the license at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package tcell | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
||
| . "github.com/smartystreets/goconvey/convey" | ||
| ) | ||
|
|
||
| func WithScreen(t *testing.T, charset string, fn func(s SimulationScreen)) func() { | ||
| return func() { | ||
| s := NewSimulationScreen(charset) | ||
| So(s, ShouldNotBeNil) | ||
| e := s.Init() | ||
| So(e, ShouldBeNil) | ||
| Reset(func() { | ||
| s.Fini() | ||
| }) | ||
| fn(s) | ||
| } | ||
| } | ||
|
|
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| func TestInitScreen(t *testing.T) { | ||
|
|
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| Convey("Init a screen", t, WithScreen(t, "", func(s SimulationScreen) { | ||
|
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||
| Convey("Size should be valid", func() { | ||
| x, y := s.Size() | ||
| So(x, ShouldEqual, 80) | ||
| So(y, ShouldEqual, 25) | ||
| }) | ||
|
|
||
| Convey("Default charset is UTF-8", func() { | ||
| So(s.CharacterSet(), ShouldEqual, "UTF-8") | ||
| }) | ||
|
|
||
| Convey("Backing size is correct", func() { | ||
| b, x, y := s.GetContents() | ||
| So(b, ShouldNotBeNil) | ||
| So(x, ShouldEqual, 80) | ||
| So(y, ShouldEqual, 25) | ||
| So(len(b), ShouldEqual, x*y) | ||
| }) | ||
| })) | ||
|
|
||
| } | ||
|
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| func TestClearScreen(t *testing.T) { | ||
| Convey("Clear screen", t, WithScreen(t, "", func(s SimulationScreen) { | ||
|
|
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| s.Clear() | ||
| b, x, y := s.GetContents() | ||
| So(b, ShouldNotBeNil) | ||
| So(x, ShouldEqual, 80) | ||
| So(y, ShouldEqual, 25) | ||
| So(len(b), ShouldEqual, x*y) | ||
| s.Sync() | ||
|
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| nmatch := 0 | ||
| for i := 0; i < x*y; i++ { | ||
| if len(b[i].Runes) == 0 { | ||
| nmatch++ | ||
| } | ||
| } | ||
| So(nmatch, ShouldEqual, x*y) | ||
|
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| nmatch = 0 | ||
| for i := 0; i < x*y; i++ { | ||
| if len(b[i].Bytes) == 1 { | ||
| nmatch++ | ||
| } | ||
| } | ||
| So(nmatch, ShouldEqual, x*y) | ||
|
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| nmatch = 0 | ||
| for i := 0; i < x*y; i++ { | ||
| if b[i].Style == StyleDefault { | ||
| nmatch++ | ||
| } | ||
| } | ||
| So(nmatch, ShouldEqual, x*y) | ||
| So(b[0].Bytes[0], ShouldEqual, ' ') | ||
| })) | ||
| } | ||
|
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| func TestSetCell(t *testing.T) { | ||
| st := StyleDefault.Background(ColorRed).Blink(true) | ||
| Convey("Set contents", t, WithScreen(t, "", func(s SimulationScreen) { | ||
| s.SetCell(2, 5, st, '@') | ||
| b, x, y := s.GetContents() | ||
| So(len(b), ShouldEqual, x*y) | ||
| So(x, ShouldEqual, 80) | ||
| So(y, ShouldEqual, 25) | ||
| s.Show() | ||
|
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| sc := &b[5*80+2] | ||
| So(len(sc.Runes), ShouldEqual, 1) | ||
| So(len(sc.Bytes), ShouldEqual, 1) | ||
| So(sc.Bytes[0], ShouldEqual, '@') | ||
| So(sc.Runes[0], ShouldEqual, '@') | ||
| So(sc.Style, ShouldEqual, st) | ||
| })) | ||
| } | ||
|
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| func TestResize(t *testing.T) { | ||
| st := StyleDefault.Background(ColorYellow).Underline(true) | ||
| Convey("Resize", t, WithScreen(t, "", func(s SimulationScreen) { | ||
| s.SetCell(2, 5, st, '&') | ||
| b, x, y := s.GetContents() | ||
| So(len(b), ShouldEqual, x*y) | ||
| So(x, ShouldEqual, 80) | ||
| So(y, ShouldEqual, 25) | ||
| s.Show() | ||
|
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| sc := &b[5*80+2] | ||
| So(len(sc.Runes), ShouldEqual, 1) | ||
| So(len(sc.Bytes), ShouldEqual, 1) | ||
| So(sc.Bytes[0], ShouldEqual, '&') | ||
| So(sc.Runes[0], ShouldEqual, '&') | ||
| So(sc.Style, ShouldEqual, st) | ||
|
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| Convey("Do resize", func() { | ||
| s.Resize(30, 10) | ||
| s.Show() | ||
| b2, x2, y2 := s.GetContents() | ||
| So(b2, ShouldNotEqual, b) | ||
| So(x2, ShouldEqual, 30) | ||
| So(y2, ShouldEqual, 10) | ||
|
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| sc2 := &b[5*80+2] | ||
| So(len(sc2.Runes), ShouldEqual, 1) | ||
| So(len(sc2.Bytes), ShouldEqual, 1) | ||
| So(sc2.Bytes[0], ShouldEqual, '&') | ||
| So(sc2.Runes[0], ShouldEqual, '&') | ||
| So(sc2.Style, ShouldEqual, st) | ||
| }) | ||
| })) | ||
| } |
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