49 lines
2.2 KiB
JavaScript
49 lines
2.2 KiB
JavaScript
"use strict";
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const sharedUtil = require("../../src/common/util-shared");
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test("shared util has correct structure", () => {
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expect(typeof sharedUtil.getMaxContinuousCount).toEqual("function");
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expect(typeof sharedUtil.getStringWidth).toEqual("function");
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expect(typeof sharedUtil.getAlignmentSize).toEqual("function");
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expect(typeof sharedUtil.getIndentSize).toEqual("function");
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expect(typeof sharedUtil.skip).toEqual("function");
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expect(typeof sharedUtil.skipWhitespace).toEqual("function");
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expect(typeof sharedUtil.skipSpaces).toEqual("function");
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expect(typeof sharedUtil.skipToLineEnd).toEqual("function");
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expect(typeof sharedUtil.skipEverythingButNewLine).toEqual("function");
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expect(typeof sharedUtil.skipInlineComment).toEqual("function");
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expect(typeof sharedUtil.skipTrailingComment).toEqual("function");
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expect(typeof sharedUtil.skipNewline).toEqual("function");
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expect(typeof sharedUtil.hasNewline).toEqual("function");
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expect(typeof sharedUtil.hasNewlineInRange).toEqual("function");
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expect(typeof sharedUtil.hasSpaces).toEqual("function");
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expect(typeof sharedUtil.isNextLineEmpty).toEqual("function");
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expect(typeof sharedUtil.isNextLineEmptyAfterIndex).toEqual("function");
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expect(typeof sharedUtil.isPreviousLineEmpty).toEqual("function");
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expect(typeof sharedUtil.getNextNonSpaceNonCommentCharacterIndex).toEqual(
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"function"
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);
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expect(typeof sharedUtil.makeString).toEqual("function");
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});
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test("sharedUtil.getMaxContinuousCount", () => {
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const { getMaxContinuousCount } = sharedUtil;
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expect(getMaxContinuousCount("|---|--|-|--|---|", "-")).toEqual(3);
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expect(getMaxContinuousCount("|...|", ".")).toEqual(3);
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const fixture = [
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"([a-f])([a-f])",
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"[a-f][a-f][a-f]",
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"a-fa-fa-fa-f",
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"bbbbbbbbbbbbbbbbbb", // neither `a-f` `[a-f]` `([a-f])` should matches `b`
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].join("");
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expect(getMaxContinuousCount(fixture, "([a-f])")).toEqual(2);
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expect(getMaxContinuousCount(fixture, "[a-f]")).toEqual(3);
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expect(getMaxContinuousCount(fixture, "a-f")).toEqual(4);
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expect(getMaxContinuousCount(fixture, "([a\\-f])")).toEqual(0);
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expect(getMaxContinuousCount(fixture, "[a\\-f]")).toEqual(0);
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expect(getMaxContinuousCount(fixture, "a\\-f")).toEqual(0);
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});
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