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29 lines
935 B
Go
29 lines
935 B
Go
5 years ago
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package bucket
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import "testing"
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func TestPour(t *testing.T) {
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var testcases = []struct {
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source *Bucket
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target *Bucket
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expectedSrcVol uint64
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expectedTargetVol uint64
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}{
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{&Bucket{Capacity: 5, Volume: 2}, &Bucket{Capacity: 3, Volume: 2}, 1, 3},
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{&Bucket{Capacity: 5, Volume: 1}, &Bucket{Capacity: 3, Volume: 1}, 0, 2},
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{&Bucket{Capacity: 5, Volume: 0}, &Bucket{Capacity: 3, Volume: 0}, 0, 0},
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{&Bucket{Capacity: 5, Volume: 5}, &Bucket{Capacity: 3, Volume: 3}, 5, 3},
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{&Bucket{Capacity: 5, Volume: 4}, &Bucket{Capacity: 3, Volume: 2}, 3, 3},
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}
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for _, tc := range testcases {
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tc.source.Pour(tc.target)
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if tc.source.Volume != tc.expectedSrcVol {
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t.Errorf("expected source volume %d, got = %d", tc.expectedSrcVol, tc.source.Volume)
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}
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if tc.target.Volume != tc.expectedTargetVol {
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t.Errorf("expected target volume %d, got = %d", tc.expectedTargetVol, tc.target.Volume)
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}
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}
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}
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