79 lines
4.2 KiB
JavaScript
79 lines
4.2 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var delimiter_1 = require("./helper/delimiter");
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var field_stringifier_1 = require("../lib/field-stringifier");
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var assert_1 = require("assert");
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describe('DefaultFieldStringifier', function () {
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describe('When field delimiter is comma', generateTestCases(','));
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describe('When field delimiter is semicolon', generateTestCases(';'));
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describe('When all fields needs to be quoted', function () {
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var stringifier = field_stringifier_1.createFieldStringifier(',', true);
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it('quotes a field', function () {
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assert_1.strictEqual(stringifier.stringify('VALUE'), '"VALUE"');
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});
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it('does not quote a field of value undefined', function () {
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assert_1.strictEqual(stringifier.stringify(), '');
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});
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it('does not quote a field of value null', function () {
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assert_1.strictEqual(stringifier.stringify(null), '');
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});
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it('does not quote a field of value empty string', function () {
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assert_1.strictEqual(stringifier.stringify(''), '');
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});
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});
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function generateTestCases(fieldDelimiter) {
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var delim = delimiter_1.resolveDelimiterChar(fieldDelimiter);
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return function () {
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var stringifier = field_stringifier_1.createFieldStringifier(fieldDelimiter);
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it('returns the same string', function () {
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assert_1.strictEqual(stringifier.stringify('VALUE'), 'VALUE');
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});
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it('preserves the whitespace characters', function () {
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assert_1.strictEqual(stringifier.stringify(' VALUE\tA '), ' VALUE\tA ');
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});
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it("wraps a field value with double quotes if the field contains \"" + delim + "\"", function () {
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assert_1.strictEqual(stringifier.stringify("VALUE" + delim + "A"), "\"VALUE" + delim + "A\"");
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});
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it('wraps a field value with double quotes if the field contains newline', function () {
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assert_1.strictEqual(stringifier.stringify('VALUE\nA'), '"VALUE\nA"');
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});
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it('wraps a field value with double quotes and escape the double quotes if they are used in the field', function () {
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assert_1.strictEqual(stringifier.stringify('VALUE"A'), '"VALUE""A"');
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});
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it('escapes double quotes even if double quotes are only on the both edges of the field', function () {
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assert_1.strictEqual(stringifier.stringify('"VALUE"'), '"""VALUE"""');
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});
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it('converts a number into a string', function () {
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assert_1.strictEqual(stringifier.stringify(1), '1');
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});
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it('converts undefined into an empty string', function () {
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assert_1.strictEqual(stringifier.stringify(), '');
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});
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it('converts null into an empty string', function () {
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assert_1.strictEqual(stringifier.stringify(null), '');
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});
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it('converts an object into toString-ed value', function () {
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var obj = {
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name: 'OBJECT_NAME',
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toString: function () { return "Name: " + this.name; }
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};
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assert_1.strictEqual(stringifier.stringify(obj), 'Name: OBJECT_NAME');
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});
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it("wraps a toString-ed field value with double quote if the value contains \"" + delim + "\"", function () {
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var obj = {
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name: "OBJECT" + delim + "NAME",
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toString: function () { return "Name: " + this.name; }
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};
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assert_1.strictEqual(stringifier.stringify(obj), "\"Name: OBJECT" + delim + "NAME\"");
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});
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it('escapes double quotes in a toString-ed field value if the value has double quotes', function () {
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var obj = {
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name: 'OBJECT_NAME"',
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toString: function () { return "Name: " + this.name; }
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};
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assert_1.strictEqual(stringifier.stringify(obj), '"Name: OBJECT_NAME"""');
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});
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};
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}
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});
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//# sourceMappingURL=field-stringifier.test.js.map
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