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Implement "Mixed-case checksum address encoding" for ETH. #394
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,102 @@ | ||
| use super::*; | ||
|
|
||
| fn check_sum(addr: &str, expected: &str) { | ||
| let actual = checksum_address(addr); | ||
| assert_eq!(expected, actual); | ||
| } | ||
|
|
||
| #[test] | ||
| /// https://github.com/ethereum/EIPs/blob/master/EIPS/eip-55.md#test-cases | ||
| fn test_check_sum_address() { | ||
| check_sum("0xfb6916095ca1df60bb79ce92ce3ea74c37c5d359", "0xfB6916095ca1df60bB79Ce92cE3Ea74c37c5d359"); | ||
| check_sum("0x52908400098527886e0f7030069857d2e4169ee7", "0x52908400098527886E0F7030069857D2E4169EE7"); | ||
| check_sum("0x8617e340b3d01fa5f11f306f4090fd50e238070d", "0x8617E340B3D01FA5F11F306F4090FD50E238070D"); | ||
| check_sum("0xde709f2102306220921060314715629080e2fb77", "0xde709f2102306220921060314715629080e2fb77"); | ||
| check_sum("0x27b1fdb04752bbc536007a920d24acb045561c26", "0x27b1fdb04752bbc536007a920d24acb045561c26"); | ||
| check_sum("0x5aAeb6053F3E94C9b9A09f33669435E7Ef1BeAed", "0x5aAeb6053F3E94C9b9A09f33669435E7Ef1BeAed"); | ||
| check_sum("0xfB6916095ca1df60bB79Ce92cE3Ea74c37c5d359", "0xfB6916095ca1df60bB79Ce92cE3Ea74c37c5d359"); | ||
| check_sum("0xdbF03B407c01E7cD3CBea99509d93f8DDDC8C6FB", "0xdbF03B407c01E7cD3CBea99509d93f8DDDC8C6FB"); | ||
| check_sum("0xD1220A0cf47c7B9Be7A2E6BA89F429762e7b9aDb", "0xD1220A0cf47c7B9Be7A2E6BA89F429762e7b9aDb"); | ||
| } | ||
|
|
||
| #[test] | ||
| fn test_is_valid_checksum_addr() { | ||
| assert!(is_valid_checksum_addr("0xfB6916095ca1df60bB79Ce92cE3Ea74c37c5d359")); | ||
| assert!(is_valid_checksum_addr("0x52908400098527886E0F7030069857D2E4169EE7")); | ||
| assert!(!is_valid_checksum_addr("0x8617e340B3D01FA5F11F306F4090FD50E238070D")); | ||
| assert!(!is_valid_checksum_addr("0xd1220A0cf47c7B9Be7A2E6BA89F429762e7b9aDb")); | ||
| } | ||
|
|
||
| #[test] | ||
| fn display_u256_with_point() { | ||
| let number = U256::from_dec_str("1000000000000000000").unwrap(); | ||
| let string = display_u256_with_decimal_point(number, 18); | ||
| assert_eq!("1.", string); | ||
|
|
||
| let number = U256::from_dec_str("1234567890000000000").unwrap(); | ||
| let string = display_u256_with_decimal_point(number, 18); | ||
| assert_eq!("1.23456789", string); | ||
|
|
||
| let number = U256::from_dec_str("1234567890000000000").unwrap(); | ||
| let string = display_u256_with_decimal_point(number, 16); | ||
| assert_eq!("123.456789", string); | ||
|
|
||
| let number = U256::from_dec_str("1234567890000000000").unwrap(); | ||
| let string = display_u256_with_decimal_point(number, 0); | ||
| assert_eq!("1234567890000000000.", string); | ||
|
|
||
| let number = U256::from_dec_str("1000000000000000").unwrap(); | ||
| let string = display_u256_with_decimal_point(number, 18); | ||
| assert_eq!("0.001", string); | ||
|
|
||
| let number = U256::from_dec_str("0").unwrap(); | ||
| let string = display_u256_with_decimal_point(number, 18); | ||
| assert_eq!("0.", string); | ||
|
|
||
| let number = U256::from_dec_str("0").unwrap(); | ||
| let string = display_u256_with_decimal_point(number, 0); | ||
| assert_eq!("0.", string); | ||
| } | ||
|
|
||
| #[test] | ||
| fn test_wei_from_f64() { | ||
| let amount = 0.000001; | ||
| let wei = wei_from_f64(amount, 18).unwrap(); | ||
| let expected_wei: U256 = 1000000000000u64.into(); | ||
| assert_eq!(expected_wei, wei); | ||
|
|
||
| let amount = 1.000001; | ||
| let wei = wei_from_f64(amount, 18).unwrap(); | ||
| let expected_wei: U256 = 1000001000000000000u64.into(); | ||
| assert_eq!(expected_wei, wei); | ||
|
|
||
| let amount = 1.; | ||
| let wei = wei_from_f64(amount, 18).unwrap(); | ||
| let expected_wei: U256 = 1000000000000000000u64.into(); | ||
| assert_eq!(expected_wei, wei); | ||
|
|
||
| let amount = 0.000000000000000001; | ||
| let wei = wei_from_f64(amount, 18).unwrap(); | ||
| let expected_wei: U256 = 1u64.into(); | ||
| assert_eq!(expected_wei, wei); | ||
|
|
||
| let amount = 1234.; | ||
| let wei = wei_from_f64(amount, 9).unwrap(); | ||
| let expected_wei: U256 = 1234000000000u64.into(); | ||
| assert_eq!(expected_wei, wei); | ||
|
|
||
| let amount = 1234.; | ||
| let wei = wei_from_f64(amount, 0).unwrap(); | ||
| let expected_wei: U256 = 1234u64.into(); | ||
| assert_eq!(expected_wei, wei); | ||
|
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||
| let amount = 1234.; | ||
| let wei = wei_from_f64(amount, 1).unwrap(); | ||
| let expected_wei: U256 = 12340u64.into(); | ||
| assert_eq!(expected_wei, wei); | ||
|
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||
| let amount = 1234.12345; | ||
| let wei = wei_from_f64(amount, 1).unwrap(); | ||
| let expected_wei: U256 = 12341u64.into(); | ||
| assert_eq!(expected_wei, wei); | ||
| } |
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