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require "helper"

module SQLite3

class TestDatabaseReadwrite < SQLite3::TestCase

def setup

File.unlink "test-readwrite.db" if File.exist?("test-readwrite.db")

@db = SQLite3::Database.new("test-readwrite.db")

@db.execute("CREATE TABLE foos (id integer)")

@db.close

end

def teardown

@db.close unless @db.closed?

File.unlink "test-readwrite.db" if File.exist?("test-readwrite.db")

end

def test_open_readwrite_database

@db = SQLite3::Database.new("test-readwrite.db", readwrite: true)

refute_predicate @db, :readonly?

end

def test_open_readwrite_readonly_database

assert_raise(RuntimeError) do

@db = SQLite3::Database.new("test-readwrite.db", readwrite: true, readonly: true)

end

end

def test_open_readwrite_not_exists_database

File.unlink "test-readwrite.db"

assert_raise(SQLite3::CantOpenException) do

@db = SQLite3::Database.new("test-readwrite.db", readonly: true)

end

end

def test_insert_readwrite_database

@db = SQLite3::Database.new("test-readwrite.db", readwrite: true)

@db.execute("INSERT INTO foos (id) VALUES (12)")

assert_equal 1, @db.changes

end

end

end