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dingoskydingosky
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Remove tests involving string length
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‎test/entropy.js‎

Lines changed: 0 additions & 79 deletions
Original file line numberDiff line numberDiff line change
@@ -75,69 +75,6 @@ test('Bits using total power, risk power', t => {
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t.is(round(Entropy.bitsWithPowers(5, 5)), 49)
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})
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test('String lengths using bits', t => {
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t.is(bitsStringLength(30, 1000000, charSet64), 5)
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t.is(bitsStringLength(30, 1000000, charSet32), 6)
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t.is(bitsStringLength(30, 1000000, charSet16), 8)
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t.is(bitsStringLength(30, 1000000, charSet8), 10)
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t.is(bitsStringLength(30, 1000000, charSet4), 15)
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t.is(bitsStringLength(30, 1000000, charSet2), 29)
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})
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test('String lengths using bitsWithRiskPower', t => {
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t.is(bitsWithRiskPowerStringLength(30, 6, charSet64), 5)
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t.is(bitsWithRiskPowerStringLength(30, 6, charSet32), 6)
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t.is(bitsWithRiskPowerStringLength(30, 6, charSet16), 8)
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t.is(bitsWithRiskPowerStringLength(30, 6, charSet8), 10)
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t.is(bitsWithRiskPowerStringLength(30, 6, charSet4), 15)
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t.is(bitsWithRiskPowerStringLength(30, 6, charSet2), 29)
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t.is(bitsWithRiskPowerStringLength(1000, 10, charSet64), 9)
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t.is(bitsWithRiskPowerStringLength(1000, 10, charSet32), 11)
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t.is(bitsWithRiskPowerStringLength(1000, 10, charSet16), 14)
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t.is(bitsWithRiskPowerStringLength(1000, 10, charSet8), 18)
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t.is(bitsWithRiskPowerStringLength(1000, 10, charSet4), 27)
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t.is(bitsWithRiskPowerStringLength(1000, 10, charSet2), 53)
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t.is(bitsWithRiskPowerStringLength(100000, 12, charSet64), 13)
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t.is(bitsWithRiskPowerStringLength(100000, 12, charSet32), 15)
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t.is(bitsWithRiskPowerStringLength(100000, 12, charSet16), 19)
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t.is(bitsWithRiskPowerStringLength(100000, 12, charSet8), 25)
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t.is(bitsWithRiskPowerStringLength(100000, 12, charSet4), 37)
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t.is(bitsWithRiskPowerStringLength(100000, 12, charSet2), 73)
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let uint64 = 18446744073709551615
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t.is(bitsWithRiskPowerStringLength(uint64, 15, charSet64), 30)
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t.is(bitsWithRiskPowerStringLength(uint64, 15, charSet32), 36)
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t.is(bitsWithRiskPowerStringLength(uint64, 15, charSet16), 45)
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t.is(bitsWithRiskPowerStringLength(uint64, 15, charSet8), 59)
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t.is(bitsWithRiskPowerStringLength(uint64, 15, charSet4), 89)
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t.is(bitsWithRiskPowerStringLength(uint64, 15, charSet2), 177)
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})
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test('String lengths using bitsWithPowers', t => {
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t.is(bitsWithPowersStringLength( 3, 10, charSet64), 9)
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t.is(bitsWithPowersStringLength( 3, 10, charSet32), 11)
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t.is(bitsWithPowersStringLength( 3, 10, charSet16), 14)
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t.is(bitsWithPowersStringLength( 3, 10, charSet8), 18)
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t.is(bitsWithPowersStringLength( 3, 10, charSet4), 27)
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t.is(bitsWithPowersStringLength( 3, 10, charSet2), 53)
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t.is(bitsWithPowersStringLength( 5, 12, charSet64), 13)
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t.is(bitsWithPowersStringLength( 5, 12, charSet32), 15)
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t.is(bitsWithPowersStringLength( 5, 12, charSet16), 19)
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t.is(bitsWithPowersStringLength( 5, 12, charSet8), 25)
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t.is(bitsWithPowersStringLength( 5, 12, charSet4), 37)
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t.is(bitsWithPowersStringLength( 5, 12, charSet2), 73)
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t.is(bitsWithPowersStringLength(10, 9, charSet64), 16)
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t.is(bitsWithPowersStringLength(10, 9, charSet32), 20)
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t.is(bitsWithPowersStringLength(10, 9, charSet16), 24)
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t.is(bitsWithPowersStringLength(10, 9, charSet8), 32)
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t.is(bitsWithPowersStringLength(10, 9, charSet4), 48)
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t.is(bitsWithPowersStringLength(10, 9, charSet2), 96)
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})
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// preshing.com tests come from table at http://preshing.com/20110504/hash-collision-probabilities/
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test('preshing.com, 32-bit column', t => {
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t.is(round(Entropy.bits(30084, 10)), 32)
@@ -242,19 +179,3 @@ test('preshing.com, 160-bit column, modified and extended', t => {
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t.is(round(Entropy.bitsWithPowers(10, 30)), 165)
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t.is(round(Entropy.bitsWithPowers( 9, 30)), 158)
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})
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const bitsStringLength = (total, risk, charSet) => {
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let random = new Random(charSet)
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return random.string(Entropy.bits(total, risk)).length
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}
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const bitsWithRiskPowerStringLength = (total, rPower, charSet) => {
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let random = new Random(charSet)
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return random.string(Entropy.bitsWithRiskPower(total, rPower)).length
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}
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const bitsWithPowersStringLength = (tPower, rPower, charSet) => {
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let random = new Random(charSet)
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return random.string(Entropy.bitsWithPowers(tPower, rPower)).length
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}
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