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@ -1,45 +0,0 @@ |
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package compress |
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import ( |
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"math/rand" |
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"testing" |
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) |
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func TestSortedData(t *testing.T) { |
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data := make([]int32, 102400) |
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for i := 1; i < len(data); i++ { |
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data[i] = data[i-1] + rand.Int31n(15) |
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} |
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testCompressAndUncompress(t, data, "Sorted data") |
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} |
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func TestUnsortedData(t *testing.T) { |
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data := make([]int32, 102400) |
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for i := 0; i < len(data); i++ { |
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data[i] = rand.Int31n(255) |
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} |
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testCompressAndUncompress(t, data, "Unsorted data") |
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} |
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func testCompressAndUncompress(t *testing.T, data []int32, desc string) { |
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compressed_data, err := Compress32(data) |
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if err != nil { |
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t.Fatal("Compress error", err.Error()) |
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} |
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uncompressed_data, err := Uncompress32(compressed_data, make([]int32, len(data)*2)) |
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if err != nil { |
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t.Fatal("Compress error", err.Error()) |
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} |
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if len(uncompressed_data) != len(data) { |
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t.Fatal("Len differs", len(data), len(uncompressed_data)) |
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} |
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for i := 0; i < len(data); i++ { |
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if data[i] != uncompressed_data[i] { |
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t.Fatal("Data differs:", i, data[i], uncompressed_data[i]) |
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} |
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} |
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println(desc, " Data length:", len(data), " => Compressed length:", len(compressed_data)) |
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} |