wehub-resource-sync
24 lines
663 B
Swift
24 lines
663 B
Swift
import CodexBarCore
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import Testing
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struct UsageChartScaleTests {
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@Test
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func `sub dollar maximum fills the chart`() {
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let scale = UsageChartScale(values: [0.10, 0.25, 0.50])
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#expect(scale.maximum == 0.50)
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#expect(scale.fraction(for: 0.50) == 1)
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#expect(scale.fraction(for: 0.25) == 0.5)
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}
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@Test
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func `scale ignores invalid and nonpositive values`() {
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let scale = UsageChartScale(values: [.nan, .infinity, -10, 0, 4])
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#expect(scale.maximum == 4)
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#expect(scale.fraction(for: .nan) == 0)
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#expect(scale.fraction(for: -1) == 0)
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#expect(scale.fraction(for: 8) == 1)
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}
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}
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