initial client and result specs

spec/mysql2/client_spec.rb

@@ -0,0 +1,51 @@
+# encoding: UTF-8
+require File.expand_path(File.dirname(__FILE__) + '/../spec_helper.rb')
+
+describe Mysql2::Client do
+  before(:each) do
+    @client = Mysql2::Client.new
+  end
+
+  it "should respond to #query" do
+    @client.should respond_to :query
+  end
+
+  it "should respond to #escape" do
+    @client.should respond_to :escape
+  end
+
+  it "#escape should return a new SQL-escape version of the passed string" do
+    @client.escape("abc'def\"ghi\0jkl%mno").should eql("abc\\'def\\\"ghi\\0jkl%mno")
+  end
+
+  it "#escape should return the passed string if nothing was escaped" do
+    str = "plain"
+    @client.escape(str).object_id.should eql(str.object_id)
+  end
+
+  it "should respond to #info" do
+    @client.should respond_to :info
+  end
+
+  it "#info should return a hash containing the client version ID and String" do
+    info = @client.info
+    info.class.should eql(Hash)
+    info.should have_key(:id)
+    info[:id].class.should eql(Fixnum)
+    info.should have_key(:version)
+    info[:version].class.should eql(String)
+  end
+
+  it "should respond to #server_info" do
+    @client.should respond_to :server_info
+  end
+
+  it "#server_info should return a hash containing the client version ID and String" do
+    server_info = @client.server_info
+    server_info.class.should eql(Hash)
+    server_info.should have_key(:id)
+    server_info[:id].class.should eql(Fixnum)
+    server_info.should have_key(:version)
+    server_info[:version].class.should eql(String)
+  end
+end

spec/mysql2/result_spec.rb

@@ -0,0 +1,157 @@
+# encoding: UTF-8
+require File.expand_path(File.dirname(__FILE__) + '/../spec_helper.rb')
+
+describe Mysql2::Result do
+  before(:all) do
+    @client = Mysql2::Client.new :host => "localhost", :username => "root"
+  end
+
+  before(:each) do
+    @result = @client.query "SELECT 1"
+  end
+
+  it "should have included Enumerable" do
+    Mysql2::Result.ancestors.include?(Enumerable).should be_true
+  end
+
+  it "should respond to #each" do
+    @result.should respond_to :each
+  end
+
+  context "#each" do
+    it "should yield rows as hash's" do
+      @result.each do |row|
+        row.class.should eql(Hash)
+      end
+    end
+
+    it "should yield rows as hash's with symbol keys if :symbolize_keys was set to true" do
+      @result.each(:symbolize_keys => true) do |row|
+        row.class.should eql(Hash)
+        row.keys.first.class.should eql(Symbol)
+      end
+    end
+  end
+
+  context "row data type mapping" do
+    before(:all) do
+      @client.query "CREATE DATABASE mysql2_test_db"
+      @client.query "USE mysql2_test_db"
+      @client.query %[
+        CREATE TABLE mysql2_test (
+          null_test VARCHAR(10),
+          bit_test BIT,
+          tiny_int_test TINYINT,
+          small_int_test SMALLINT,
+          medium_int_test MEDIUMINT,
+          int_test INT,
+          big_int_test BIGINT,
+          float_test FLOAT(10,3),
+          double_test DOUBLE(10,3),
+          decimal_test DECIMAL(10,3),
+          date_test DATE,
+          date_time_test DATETIME,
+          timestamp_test TIMESTAMP,
+          time_test TIME,
+          year_test YEAR(4),
+          char_test CHAR(10),
+          varchar_test VARCHAR(10),
+          binary_test BINARY,
+          varbinary_test VARBINARY(10),
+          tiny_blob_test TINYBLOB,
+          tiny_text_test TINYTEXT,
+          blob_test BLOB,
+          text_test TEXT,
+          medium_blob_test MEDIUMBLOB,
+          medium_text_test MEDIUMTEXT,
+          long_blob_test LONGBLOB,
+          long_text_test LONGTEXT,
+          enum_test ENUM('val1', 'val2'),
+          set_test SET('val1', 'val2')
+        )
+      ]
+      @client.query %[
+        INSERT INTO mysql2_test (
+          null_test, bit_test, tiny_int_test, small_int_test, medium_int_test, int_test, big_int_test,
+          float_test, double_test, date_test, date_time_test, timestamp_test, time_test,
+          year_test, char_test, varchar_test, binary_test, varbinary_test, tiny_blob_test,
+          tiny_text_test, blob_test, text_test, medium_blob_test, medium_text_test,
+          long_blob_test, long_text_test, enum_test, set_test
+        )
+
+        VALUES (
+          NULL, 1, 1, 10, 10, 10, 10,
+          10.3, 10.3, '2010-4-4', '2010-4-4 11:44:00', '2010-4-4 11:44:00', '11:44:00',
+          2009, "test", "test", "test", "test", "test",
+          "test", "test", "test", "test", "test",
+          "test", "test", 'val1', 'val1 val2'
+        )
+      ]
+      @test_result = @client.query("SELECT * FROM mysql2_test LIMIT 1").first
+    end
+
+    after(:all) do
+      @client.query "DROP DATABASE mysql2_test_db"
+    end
+
+    it "should return nil for a NULL value" do
+      @test_result['null_test'].should eql(nil)
+      @test_result['null_test'].class.should eql(NilClass)
+    end
+
+    {
+      'bit_test' => 'BIT',
+      'tiny_int_test' => 'TINYINT',
+      'small_int_test' => 'SMALLINT',
+      'medium_int_test' => 'MEDIUMINT',
+      'int_test' => 'INT',
+      'big_int_test' => 'BIGINT',
+      'year_test' => 'YEAR'
+    }.each do |field, type|
+      it "should return a Fixnum for #{type}" do
+        @test_result[field].class.should eql(Fixnum)
+      end
+    end
+
+    {
+      'float_test' => 'FLOAT',
+      'double_test' => 'DOUBLE'
+    }.each do |field, type|
+      it "should return a Float for #{type}" do
+        @test_result[field].class.should eql(Float)
+      end
+    end
+
+    {
+      'date_test' => 'DATE',
+      'date_time_test' => 'DATETIME',
+      'timestamp_test' => 'TIMESTAMP',
+      'time_test' => 'TIME'
+    }.each do |field, type|
+      it "should return a Time for #{type}" do
+        @test_result[field].class.should eql(Time)
+      end
+    end
+
+    {
+      'char_test' => 'CHAR',
+      'varchar_test' => 'VARCHAR',
+      'binary_test' => 'BINARY',
+      'varbinary_test' => 'VARBINARY',
+      'tiny_blob_test' => 'TINYBLOB',
+      'tiny_text_test' => 'TINYTEXT',
+      'blob_test' => 'BLOB',
+      'text_test' => 'TEXT',
+      'medium_blob_test' => 'MEDIUMBLOB',
+      'medium_text_test' => 'MEDIUMTEXT',
+      'long_blob_test' => 'LONGBLOB',
+      'long_text_test' => 'LONGTEXT',
+      'enum_test' => 'ENUM',
+      'set_test' => 'SET',
+    }.each do |field, type|
+      it "should return a String for #{type}" do
+        @test_result[field].class.should eql(String)
+      end
+    end
+  end
+end