Ilia Denisov
61 lines
1.4 KiB
Go
61 lines
1.4 KiB
Go
package world
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import (
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestSmoke_DrawPointsCirclesLinesFromSamePlan(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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// Mix primitives. Use values that are safely inside the world.
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_, err := w.AddPoint(1, 1)
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require.NoError(t, err)
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_, err = w.AddCircle(2, 2, 1)
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require.NoError(t, err)
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// A line that wraps across X to ensure line splitting logic is exercised.
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_, err = w.AddLine(9, 5, 1, 5)
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require.NoError(t, err)
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// Build index (in UI: IndexOnViewportChange does this).
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for _, obj := range w.objects {
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w.indexObject(obj)
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}
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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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plan, err := w.buildRenderPlanStageA(params)
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require.NoError(t, err)
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d := &fakePrimitiveDrawer{}
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// Execute all three passes over the same plan.
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drawPointsFromPlan(d, plan, true)
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drawCirclesFromPlan(d, plan, w.W, w.H, true)
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drawLinesFromPlan(d, plan, w.W, w.H, true)
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names := d.CommandNames()
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require.Contains(t, names, "AddPoint")
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require.Contains(t, names, "AddCircle")
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require.Contains(t, names, "AddLine")
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// Ensure finalizers were used (points+circles use Fill, lines use Stroke).
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require.Contains(t, names, "Fill")
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require.Contains(t, names, "Stroke")
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}
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