30 lines
987 B
Go
30 lines
987 B
Go
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package rect
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import "testing"
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func TestIsRect(t *testing.T) {
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var isRectTests = []struct {
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r Rectangle
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expected bool
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}{
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{Rectangle{P1: Point{1, 1}, P2: Point{1, 2}, P3: Point{2, 1}, P4: Point{2, 2}}, true},
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{Rectangle{P1: Point{0, 0}, P2: Point{0, 1}, P3: Point{1, 0}, P4: Point{1, 1}}, true},
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{Rectangle{P1: Point{0, 0}, P2: Point{0, -1}, P3: Point{-1, 0}, P4: Point{-1, -1}}, true},
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{Rectangle{P1: Point{1.5, 1.5}, P2: Point{1.5, 3.5}, P3: Point{3.5, 1.5}, P4: Point{3.5, 3.5}}, true},
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{Rectangle{P1: Point{0, 0}, P2: Point{0, 3}, P3: Point{2, 0}, P4: Point{2, 3}}, true},
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{Rectangle{P1: Point{0, 0}, P2: Point{0, 100}, P3: Point{-1, 0}, P4: Point{0, 23}}, false},
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{Rectangle{P1: Point{0, 0}, P2: Point{0, 0}, P3: Point{0, 0}, P4: Point{0, 0}}, false},
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}
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for _, rt := range isRectTests {
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actual := rt.r.IsRect()
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if actual != rt.expected {
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t.Errorf(
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"failed spiral:\n\texpected: %d\n\t actual: %d",
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rt.expected,
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actual,
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)
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}
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}
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}
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