29 lines
844 B
Go
29 lines
844 B
Go
package input
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import (
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"testing"
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"github.com/egoist/mygo/ui"
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)
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// MyGo rounds its 1% move to 1e-9, which can flip the apparent direction; the key decides it.
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func sliderDirectionRun(t *testing.T, key ui.Key, want float64) {
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t.Helper()
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r := &sliderRecord{v: 6e-10, low: 6e-10, high: 8e-10}
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tt := sliderGridTester(r, 0, 1e-8, 1e-10)
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tt.Key(0, ui.KeyTab)
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tt.Key(0, key)
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if r.v != want || len(r.single) != 1 {
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t.Errorf("Slider: %v, reported %v; want %v", r.v, r.single, want)
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}
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tt.Key(0, ui.KeyTab)
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tt.Key(0, key)
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if r.low != want || len(r.lows) != 1 {
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t.Errorf("RangeSlider low: %v, reported %v; want %v", r.low, r.lows, want)
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}
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}
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func TestSliderLeftUnderMyGoRounding(t *testing.T) { sliderDirectionRun(t, ui.KeyLeft, 5e-10) }
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func TestSliderRightUnderMyGoRounding(t *testing.T) { sliderDirectionRun(t, ui.KeyRight, 7e-10) }
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