IliaDenisov
111 lines
2.6 KiB
Go
111 lines
2.6 KiB
Go
package world
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import (
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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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func TestAddPoint_DefaultsPriorityAndStyle(t *testing.T) {
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t.Parallel()
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w := NewWorld(10, 10)
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id, err := w.AddPoint(1, 1)
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require.NoError(t, err)
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obj := w.objects[id].(Point)
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require.Equal(t, DefaultPriorityPoint, obj.Priority)
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require.Equal(t, StyleIDDefaultPoint, obj.StyleID)
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}
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func TestAddCircle_DefaultsPriorityAndStyle(t *testing.T) {
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t.Parallel()
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w := NewWorld(10, 10)
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id, err := w.AddCircle(1, 1, 1)
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require.NoError(t, err)
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obj := w.objects[id].(Circle)
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require.Equal(t, DefaultPriorityCircle, obj.Priority)
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require.Equal(t, StyleIDDefaultCircle, obj.StyleID)
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}
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func TestAddLine_DefaultsPriorityAndStyle(t *testing.T) {
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t.Parallel()
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w := NewWorld(10, 10)
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id, err := w.AddLine(1, 1, 2, 2)
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require.NoError(t, err)
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obj := w.objects[id].(Line)
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require.Equal(t, DefaultPriorityLine, obj.Priority)
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require.Equal(t, StyleIDDefaultLine, obj.StyleID)
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}
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func TestAddStyleLine_ThenUseStyleID(t *testing.T) {
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t.Parallel()
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w := NewWorld(10, 10)
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width := 5.0
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ov := StyleOverride{StrokeWidthPx: &width}
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styleID := w.AddStyleLine(ov)
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id, err := w.AddLine(1, 1, 2, 2, LineWithStyleID(styleID), LineWithPriority(777))
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require.NoError(t, err)
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obj := w.objects[id].(Line)
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require.Equal(t, 777, obj.Priority)
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require.Equal(t, styleID, obj.StyleID)
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s, ok := w.styles.Get(styleID)
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require.True(t, ok)
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require.Equal(t, 5.0, s.StrokeWidthPx)
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}
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func TestAddPoint_WithOverride_CreatesDerivedStyle(t *testing.T) {
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t.Parallel()
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w := NewWorld(10, 10)
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newRadius := 9.0
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ov := StyleOverride{PointRadiusPx: &newRadius}
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id, err := w.AddPoint(1, 1, PointWithStyleOverride(ov))
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require.NoError(t, err)
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obj := w.objects[id].(Point)
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require.NotEqual(t, StyleIDDefaultPoint, obj.StyleID)
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s, ok := w.styles.Get(obj.StyleID)
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require.True(t, ok)
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require.Equal(t, 9.0, s.PointRadiusPx)
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}
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func TestExplicitStyleID_WinsOverOverride(t *testing.T) {
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t.Parallel()
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w := NewWorld(10, 10)
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red := color.RGBA{R: 255, A: 255}
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styleID := w.AddStyleCircle(StyleOverride{FillColor: red})
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// Try to override radius in options too; StyleID must win, override must be ignored.
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width := 123.0
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id, err := w.AddCircle(2, 2, 1,
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CircleWithStyleID(styleID),
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CircleWithStyleOverride(StyleOverride{StrokeWidthPx: &width}),
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)
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require.NoError(t, err)
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obj := w.objects[id].(Circle)
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require.Equal(t, styleID, obj.StyleID)
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s, ok := w.styles.Get(styleID)
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require.True(t, ok)
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require.Equal(t, red, s.FillColor)
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// width override must not affect styleID.
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require.NotEqual(t, 123.0, s.StrokeWidthPx)
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}
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