IliaDenisov
96 lines
2.6 KiB
Go
96 lines
2.6 KiB
Go
package world
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import (
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"image"
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"image/color"
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"testing"
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"github.com/stretchr/testify/require"
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)
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type bgOffsetTheme struct {
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img image.Image
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scaleMode BackgroundScaleMode
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}
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func (t bgOffsetTheme) ID() string { return "bgscale" }
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func (t bgOffsetTheme) Name() string { return "bgscale" }
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func (t bgOffsetTheme) BackgroundColor() color.Color { return color.RGBA{A: 255} }
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func (t bgOffsetTheme) BackgroundImage() image.Image { return t.img }
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func (t bgOffsetTheme) BackgroundTileMode() BackgroundTileMode { return BackgroundTileNone }
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func (t bgOffsetTheme) BackgroundScaleMode() BackgroundScaleMode { return t.scaleMode }
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func (t bgOffsetTheme) BackgroundAnchorMode() BackgroundAnchorMode { return BackgroundAnchorViewport }
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func (t bgOffsetTheme) PointStyle() Style {
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return Style{FillColor: color.RGBA{A: 255}, PointRadiusPx: 2}
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}
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func (t bgOffsetTheme) LineStyle() Style {
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return Style{StrokeColor: color.RGBA{A: 255}, StrokeWidthPx: 1}
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}
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func (t bgOffsetTheme) CircleStyle() Style {
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return Style{FillColor: color.RGBA{A: 255}, StrokeColor: color.RGBA{A: 255}, StrokeWidthPx: 1}
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}
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func (t bgOffsetTheme) PointClassOverride(PointClassID) (StyleOverride, bool) {
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return StyleOverride{}, false
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}
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func (t bgOffsetTheme) LineClassOverride(LineClassID) (StyleOverride, bool) {
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return StyleOverride{}, false
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}
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func (t bgOffsetTheme) CircleClassOverride(CircleClassID) (StyleOverride, bool) {
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return StyleOverride{}, false
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}
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func TestRender_BackgroundScaleNone_UsesOffsetDrawImage(t *testing.T) {
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t.Parallel()
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w := NewWorld(10, 10)
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w.resetGrid(2 * SCALE)
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img := image.NewRGBA(image.Rect(0, 0, 4, 4))
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w.SetTheme(bgOffsetTheme{img: img, scaleMode: BackgroundScaleNone})
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params := RenderParams{
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ViewportWidthPx: 10,
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ViewportHeightPx: 10,
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MarginXPx: 2,
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MarginYPx: 2,
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CameraXWorldFp: 5 * SCALE,
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CameraYWorldFp: 5 * SCALE,
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CameraZoom: 1.0,
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}
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d := &fakePrimitiveDrawer{}
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require.NoError(t, w.Render(d, params))
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require.NotEmpty(t, d.CommandsByName("DrawImage"))
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require.Empty(t, d.CommandsByName("DrawImageScaled"))
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}
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func TestRender_BackgroundScaleFit_UsesDrawOffsetImageScaled(t *testing.T) {
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t.Parallel()
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w := NewWorld(10, 10)
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w.resetGrid(2 * SCALE)
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img := image.NewRGBA(image.Rect(0, 0, 4, 4))
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w.SetTheme(bgOffsetTheme{img: img, scaleMode: BackgroundScaleFit})
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params := RenderParams{
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ViewportWidthPx: 10,
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ViewportHeightPx: 10,
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MarginXPx: 2,
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MarginYPx: 2,
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CameraXWorldFp: 5 * SCALE,
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CameraYWorldFp: 5 * SCALE,
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CameraZoom: 1.0,
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}
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d := &fakePrimitiveDrawer{}
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require.NoError(t, w.Render(d, params))
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require.NotEmpty(t, d.CommandsByName("DrawImageScaled"))
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}
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