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JS: Fix Amount#equals and Amount#not_equals_why to pass all tests.

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This commit is contained in:
Stefan Thomas
2013-02-22 12:47:56 +01:00
parent 0a13875c53
commit 86c3203a68
1 changed files with 46 additions and 35 deletions
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81
src/js/amount.js
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@@ -283,21 +283,29 @@ Amount.prototype.currency = function () {
return this._currency;
};
// Check BigInteger NaN
// Checks currency, does not check issuer.
Amount.prototype.equals = function (d) {
return 'string' === typeof (d)
? this.equals(Amount.from_json(d))
: this === d
|| (d instanceof Amount
&& this._is_native === d._is_native
&& (this._is_native
? this._value.equals(d._value)
: this._currency.equals(d._currency)
? this._is_negative === d._is_negative
? this._value.equals(d._value)
: this._value.equals(BigInteger.ZERO) && d._value.equals(BigInteger.ZERO)
: false));
if ("string" === typeof d) {
return this.equals(Amount.from_json(d));
}
if (this === d) return true;
if (d instanceof Amount) {
if (!this.is_valid() || !d.is_valid()) return false;
if (this._is_native !== d._is_native) return false;
if (!this._value.equals(d._value) || this._offset !== d._offset) {
return false;
}
if (this._is_negative !== d._is_negative) return false;
if (!this._is_native) {
if (!this._currency.equals(d._currency)) return false;
if (!this._issuer.equals(d._issuer)) return false;
}
return true;
} else return false;
};
// Result in terms of this' currency and issuer.
@@ -910,27 +918,30 @@ Amount.prototype.to_text_full = function (opts) {
// For debugging.
Amount.prototype.not_equals_why = function (d) {
return 'string' === typeof (d)
? this.not_equals_why(Amount.from_json(d))
: this === d
? false
: d instanceof Amount
? this._is_native === d._is_native
? this._is_native
? this._value.equals(d._value)
? false
: "XRP value differs."
: this._currency.equals(d._currency)
? this._is_negative === d._is_negative
? this._value.equals(d._value)
? false
: this._value.equals(BigInteger.ZERO) && d._value.equals(BigInteger.ZERO)
? false
: "Non-XRP value differs."
: "Non-XRP sign differs."
: "Non-XRP currency differs (" + JSON.stringify(this._currency) + "/" + JSON.stringify(d._currency) + ")"
: "Native mismatch"
: "Wrong constructor."
if ("string" === typeof d) {
return this.not_equals_why(Amount.from_json(d));
}
if (this === d) return false;
if (d instanceof Amount) {
if (!this.is_valid() || !d.is_valid()) return "Invalid amount.";
if (this._is_native !== d._is_native) return "Native mismatch.";
var type = this._is_native ? "XRP" : "Non-XRP";
if (!this._value.equals(d._value) || this._offset !== d._offset) {
return type+" value differs.";
}
if (this._is_negative !== d._is_negative) return type+" sign differs.";
if (!this._is_native) {
if (!this._currency.equals(d._currency)) return "Non-XRP currency differs.";
if (!this._issuer.equals(d._issuer)) return "Non-XRP issuer differs.";
}
return false;
} else return "Wrong constructor.";
};
exports.Amount = Amount;