SCM-Manager/scm-ui/ui-api/src/urls.test.ts

/*
 * MIT License
 *
 * Copyright (c) 2020-present Cloudogu GmbH and Contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
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 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
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import {
  concat,
  getNamespaceAndPageFromMatch,
  getQueryStringFromLocation,
  getValueStringFromLocationByKey,
  withEndingSlash,
} from "./urls";

describe("tests for withEndingSlash", () => {
  it("should append missing slash", () => {
    expect(withEndingSlash("abc")).toBe("abc/");
  });

  it("should not append a second slash", () => {
    expect(withEndingSlash("abc/")).toBe("abc/");
  });
});

describe("concat tests", () => {
  it("should concat the parts to a single url", () => {
    expect(concat("a")).toBe("a");
    expect(concat("a", "b")).toBe("a/b");
    expect(concat("a", "b", "c")).toBe("a/b/c");
  });
});

describe("tests for getNamespaceAndPageFromMatch", () => {
  function createMatch(namespace?: string, page?: string) {
    return {
      params: { namespace, page },
    };
  }

  it("should return no namespace and page 1 for neither namespace nor page", () => {
    const match = createMatch();
    expect(getNamespaceAndPageFromMatch(match)).toEqual({ namespace: undefined, page: 1 });
  });

  it("should return no namespace and page 1 for 0 as only parameter", () => {
    const match = createMatch("0");
    expect(getNamespaceAndPageFromMatch(match)).toEqual({ namespace: undefined, page: 1 });
  });

  it("should return no namespace and given number as page, when only a number is given", () => {
    const match = createMatch("42");
    expect(getNamespaceAndPageFromMatch(match)).toEqual({ namespace: undefined, page: 42 });
  });

  it("should return big number as namespace and page 1, when only a big number is given", () => {
    const match = createMatch("1337");
    expect(getNamespaceAndPageFromMatch(match)).toEqual({ namespace: "1337", page: 1 });
  });

  it("should namespace and page 1, when only a string is given", () => {
    const match = createMatch("something");
    expect(getNamespaceAndPageFromMatch(match)).toEqual({ namespace: "something", page: 1 });
  });

  it("should namespace and given page, when namespace and page are given", () => {
    const match = createMatch("something", "42");
    expect(getNamespaceAndPageFromMatch(match)).toEqual({ namespace: "something", page: 42 });
  });
});

describe("tests for getQueryStringFromLocation", () => {
  function createLocation(search: string) {
    return {
      search,
    };
  }

  it("should return the query string", () => {
    const location = createLocation("?q=abc");
    expect(getQueryStringFromLocation(location)).toBe("abc");
  });

  it("should return query string from multiple parameters", () => {
    const location = createLocation("?x=a&y=b&q=abc&z=c");
    expect(getQueryStringFromLocation(location)).toBe("abc");
  });

  it("should return undefined if q is not available", () => {
    const location = createLocation("?x=a&y=b&z=c");
    expect(getQueryStringFromLocation(location)).toBeUndefined();
  });
});

describe("tests for getValueStringFromLocationByKey", () => {
  function createLocation(search: string) {
    return {
      search,
    };
  }

  it("should return the value string", () => {
    const location = createLocation("?name=abc");
    expect(getValueStringFromLocationByKey(location, "name")).toBe("abc");
  });

  it("should return value string from multiple parameters", () => {
    const location = createLocation("?x=a&y=b&q=abc&z=c");
    expect(getValueStringFromLocationByKey(location, "x")).toBe("a");
    expect(getValueStringFromLocationByKey(location, "y")).toBe("b");
    expect(getValueStringFromLocationByKey(location, "z")).toBe("c");
  });

  it("should return undefined if q is not available", () => {
    const location = createLocation("?x=a&y=b&z=c");
    expect(getValueStringFromLocationByKey(location, "namespace")).toBeUndefined();
  });
});