geary/test/engine/api/geary-folder-path-test.vala

/*
 * Copyright 2019 Michael Gratton <mike@vee.net>
 *
 * This software is licensed under the GNU Lesser General Public License
 * (version 2.1 or later). See the COPYING file in this distribution.
 */

public class Geary.FolderPathTest : TestCase {


    private FolderRoot? root = null;


    public FolderPathTest() {
        base("Geary.FolderPathTest");
        add_test("get_child_from_root", get_child_from_root);
        add_test("get_child_from_child", get_child_from_child);
        add_test("root_is_root", root_is_root);
        add_test("child_is_not_root", root_is_root);
        add_test("as_array", as_array);
        add_test("is_top_level", is_top_level);
        add_test("path_to_string", path_to_string);
        add_test("path_parent", path_parent);
        add_test("path_equal", path_equal);
        add_test("path_hash", path_hash);
        add_test("path_compare", path_compare);
        add_test("path_compare_normalised", path_compare_normalised);
        add_test("distinct_roots_compare", distinct_roots_compare);
        add_test("variant_representation", variant_representation);
    }

    public override void set_up() {
        this.root = new FolderRoot(false);
    }

    public override void tear_down() {
        this.root = null;
    }

    public void get_child_from_root() throws GLib.Error {
        assert_string(
            "test",
            this.root.get_child("test").name
        );
    }

    public void get_child_from_child() throws GLib.Error {
        assert_string(
            "test2",
            this.root.get_child("test1").get_child("test2").name
        );
    }

    public void root_is_root() throws GLib.Error {
        assert_true(this.root.is_root);
    }

    public void child_root_is_not_root() throws GLib.Error {
        assert_false(this.root.get_child("test").is_root);
    }

    public void as_array() throws GLib.Error {
        assert_true(this.root.as_array().length == 0, "Root list");
        assert_int(
            1,
            this.root.get_child("test").as_array().length,
            "Child array length"
        );
        assert_string(
            "test",
            this.root.get_child("test").as_array()[0],
            "Child array contents"
        );
        assert_int(
            2,
            this.root.get_child("test1").get_child("test2").as_array().length,
            "Descendent array length"
        );
        assert_string(
            "test1",
            this.root.get_child("test1").get_child("test2").as_array()[0],
            "Descendent first child"
        );
        assert_string(
            "test2",
            this.root.get_child("test1").get_child("test2").as_array()[1],
            "Descendent second child"
        );
    }

    public void is_top_level() throws GLib.Error {
        assert_false(this.root.is_top_level, "Root is top_level");
        assert_true(
            this.root.get_child("test").is_top_level,
            "Top level is top_level"
        );
        assert_false(
            this.root.get_child("test").get_child("test").is_top_level,
            "Descendent is top_level"
        );
    }

    public void path_to_string() throws GLib.Error {
        assert_string(">", this.root.to_string());
        assert_string(">test", this.root.get_child("test").to_string());
        assert_string(
            ">test1>test2",
            this.root.get_child("test1").get_child("test2").to_string()
        );
    }

    public void path_parent() throws GLib.Error {
        assert_null(this.root.parent, "Root parent");
        assert_string(
            "",
            this.root.get_child("test").parent.name,
            "Root child parent");
        assert_string(
            "test1",
            this.root.get_child("test1").get_child("test2").parent.name,
            "Child parent");
    }

    public void path_equal() throws GLib.Error {
        assert_true(this.root.equal_to(this.root), "Root equality");
        assert_true(
            this.root.get_child("test").equal_to(this.root.get_child("test")),
            "Child equality"
        );
        assert_false(
            this.root.get_child("test1").equal_to(this.root.get_child("test2")),
            "Child names"
        );
        assert_false(
            this.root.get_child("test1").get_child("test")
            .equal_to(this.root.get_child("test2").get_child("test")),
            "Disjoint parents"
        );

        assert_false(
            this.root.get_child("test").equal_to(
                this.root.get_child("").get_child("test")),
            "Pathological case"
        );
    }

    public void path_hash() throws GLib.Error {
        assert_true(
            this.root.hash() !=
            this.root.get_child("test").hash()
        );
        assert_true(
            this.root.get_child("test1").hash() !=
            this.root.get_child("test2").hash()
        );
    }

    public void path_compare() throws GLib.Error {
        assert_int(0, this.root.compare_to(this.root), "Root equality");
        assert_int(0,
            this.root.get_child("a").compare_to(this.root.get_child("a")),
            "Equal child comparison"
        );

        // a is less than b
        assert_true(
            this.root.get_child("a").compare_to(this.root.get_child("b")) < 0,
            "Greater than child comparison"
        );

        // b is greater than than a
        assert_true(
            this.root.get_child("b").compare_to(this.root.get_child("a")) > 0,
            "Less than child comparison"
        );

        assert_true(
            this.root.get_child("a").get_child("test")
            .compare_to(this.root.get_child("a")) > 0,
            "Greater than descendant"
        );
        assert_true(
            this.root.get_child("a")
            .compare_to(this.root.get_child("a").get_child("test")) < 0,
            "Less than descendant"
        );

        assert_true(
            this.root.get_child("a").get_child("b")
            .compare_to(this.root.get_child("a").get_child("b")) == 0,
            "N-path equality"
        );

        assert_true(
            this.root.get_child("a").get_child("test")
            .compare_to(this.root.get_child("b").get_child("test")) < 0,
            "Greater than disjoint paths"
        );
        assert_true(
            this.root.get_child("b").get_child("test")
            .compare_to(this.root.get_child("a").get_child("test")) > 0,
            "Less than disjoint paths"
        );

        assert_true(
            this.root.get_child("a").get_child("d")
            .compare_to(this.root.get_child("b").get_child("c")) < 0,
            "Greater than double disjoint"
        );
        assert_true(
            this.root.get_child("b").get_child("c")
            .compare_to(this.root.get_child("a").get_child("d")) > 0,
            "Less than double disjoint"
        );

    }

    public void path_compare_normalised() throws GLib.Error {
        assert_int(0, this.root.compare_normalized_ci(this.root), "Root equality");
        assert_int(0,
            this.root.get_child("a").compare_normalized_ci(this.root.get_child("a")),
            "Equal child comparison"
        );

        // a is less than b
        assert_true(
            this.root.get_child("a").compare_normalized_ci(this.root.get_child("b")) < 0,
            "Greater than child comparison"
        );

        // b is greater than than a
        assert_true(
            this.root.get_child("b").compare_normalized_ci(this.root.get_child("a")) > 0,
            "Less than child comparison"
        );

        assert_true(
            this.root.get_child("a").get_child("test")
            .compare_normalized_ci(this.root.get_child("b").get_child("test")) < 0,
            "Greater than disjoint parents"
        );
        assert_true(
            this.root.get_child("b").get_child("test")
            .compare_normalized_ci(this.root.get_child("a").get_child("test")) > 0,
            "Less than disjoint parents"
        );

        assert_true(
            this.root.get_child("a").get_child("test")
            .compare_normalized_ci(this.root.get_child("a")) > 0,
            "Greater than descendant"
        );
        assert_true(
            this.root.get_child("a")
            .compare_normalized_ci(this.root.get_child("a").get_child("test")) < 0,
            "Less than descendant"
        );
    }

    public void distinct_roots_compare() throws GLib.Error {
        assert_int(0, this.root.compare_to(new FolderRoot(false)), "Root equality");
        assert_int(0,
            this.root.get_child("a").compare_to(new FolderRoot(false).get_child("a")),
            "Equal child comparison"
        );

        // a is less than b
        assert_true(
            this.root.get_child("a").compare_to(new FolderRoot(false).get_child("b")) < 0,
            "Greater than child comparison"
        );

        // b is greater than than a
        assert_true(
            this.root.get_child("b").compare_to(new FolderRoot(false).get_child("a")) > 0,
            "Less than child comparison"
        );

        assert_true(
            this.root.get_child("a").get_child("test")
            .compare_to(new FolderRoot(false).get_child("a")) > 0,
            "Greater than descendant"
        );
        assert_true(
            this.root.get_child("a")
            .compare_to(new FolderRoot(false).get_child("a").get_child("test")) < 0,
            "Less than descendant"
        );

        assert_true(
            this.root.get_child("a").get_child("b")
            .compare_to(new FolderRoot(false).get_child("a").get_child("b")) == 0,
            "N-path equality"
        );

        assert_true(
            this.root.get_child("a").get_child("a")
            .compare_to(new FolderRoot(false).get_child("b").get_child("b")) < 0,
            "Less than double disjoint"
        );
        assert_true(
            this.root.get_child("b").get_child("a")
            .compare_to(new FolderRoot(false).get_child("a").get_child("a")) > 0,
            "Greater than double disjoint"
        );

    }

    public void variant_representation() throws GLib.Error {
        FolderPath orig = this.root.get_child("test");
        GLib.Variant variant = orig.to_variant();
        FolderPath copy = this.root.from_variant(variant);

        assert_true(orig.equal_to(copy));
    }

}