36 lines
1 KiB
Ruby
36 lines
1 KiB
Ruby
require 'helper'
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module SQLite3
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class TestStatementExecute < Test::Unit::TestCase
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def setup
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@db = SQLite3::Database.new(':memory:')
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@db.execute_batch(
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"CREATE TABLE items (id integer PRIMARY KEY, number integer)")
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end
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def test_execute_insert
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ps = @db.prepare("INSERT INTO items (number) VALUES (:n)")
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ps.execute('n'=>10)
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assert_equal 1, @db.get_first_value("SELECT count(*) FROM items")
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ps.close
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end
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def test_execute_update
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@db.execute("INSERT INTO items (number) VALUES (?)", [10])
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ps = @db.prepare("UPDATE items SET number = :new WHERE number = :old")
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ps.execute('old'=>10, 'new'=>20)
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assert_equal 20, @db.get_first_value("SELECT number FROM items")
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ps.close
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end
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def test_execute_delete
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@db.execute("INSERT INTO items (number) VALUES (?)", [20])
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ps = @db.prepare("DELETE FROM items WHERE number = :n")
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ps.execute('n' => 20)
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assert_equal 0, @db.get_first_value("SELECT count(*) FROM items")
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ps.close
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end
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end
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end
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