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utils_test_case upgrade
upgrade_head() {
    data=$(atf_get_srcdir)/../store

    atf_set require.files "${data}/schema_v1.sql ${data}/testdata_v1.sql"
    atf_set require.progs "sqlite3"
}
upgrade_body() {
    data=$(atf_get_srcdir)/../store

    mkdir .kyua
    cat "${data}/schema_v1.sql" "${data}/testdata_v1.sql" \
        | sqlite3 .kyua/store.db
    atf_check -s exit:0 -o empty -e empty kyua db-migrate
}


utils_test_case already_up_to_date
already_up_to_date_body() {
    atf_check -s exit:0 -o ignore -e empty \
        kyua db-exec "SELECT * FROM metadata"  # Create database.
    atf_check -s exit:1 -o empty -e match:"already at schema version" \
        kyua db-migrate
}


utils_test_case need_upgrade
need_upgrade_head() {
    data=$(atf_get_srcdir)/../store

    atf_set require.files "${data}/schema_v1.sql"
    atf_set require.progs "sqlite3"
}
need_upgrade_body() {
    data=$(atf_get_srcdir)/../store

    mkdir .kyua
    sqlite3 .kyua/store.db <"${data}/schema_v1.sql"
    atf_check -s exit:2 -o empty \
        -e match:"database has schema version 1.*use db-migrate" kyua report
}


utils_test_case store_flag__ok
store_flag__ok_body() {
    echo "This is not a valid database" >test.db
    atf_check -s exit:1 -o empty -e match:"Migration failed" \
        kyua db-migrate --store ./test.db
}


utils_test_case store_flag__fail
store_flag__fail_body() {
    atf_check -s exit:1 -o empty -e match:"Cannot open.*test.db" \
        kyua db-migrate --store ./test.db
}


utils_test_case too_many_arguments
too_many_arguments_body() {
    cat >stderr <<EOF
Usage error for command db-migrate: Too many arguments.
Type 'kyua help db-migrate' for usage information.
EOF
    atf_check -s exit:3 -o empty -e file:stderr kyua db-migrate abc def
}


atf_init_test_cases() {
    atf_add_test_case upgrade
    atf_add_test_case already_up_to_date
    atf_add_test_case need_upgrade

    atf_add_test_case store_flag__ok
    atf_add_test_case store_flag__fail

    atf_add_test_case too_many_arguments
}