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authorBryan Helmkamp <bryan@brynary.com>2009-05-16 21:13:32 -0400
committerBryan Helmkamp <bryan@brynary.com>2009-05-17 13:17:07 -0400
commit49d119ae84bbb7cd180ca855cf48997dc731554c (patch)
tree3bae397d3e2b5ee76bd89a87ccbf421d814fec74 /spec/arel/unit/relations/table_spec.rb
parent4096d192a1e7cdf0115f5a4cf33d102b176cb8cd (diff)
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Adding spec:mysql and spec:sqlite3 tasks
Diffstat (limited to 'spec/arel/unit/relations/table_spec.rb')
-rw-r--r--spec/arel/unit/relations/table_spec.rb41
1 files changed, 26 insertions, 15 deletions
diff --git a/spec/arel/unit/relations/table_spec.rb b/spec/arel/unit/relations/table_spec.rb
index 54520bf3b6..08486c7b6c 100644
--- a/spec/arel/unit/relations/table_spec.rb
+++ b/spec/arel/unit/relations/table_spec.rb
@@ -5,7 +5,7 @@ module Arel
before do
@relation = Table.new(:users)
end
-
+
describe '[]' do
describe 'when given a', Symbol do
it "manufactures an attribute if the symbol names an attribute within the relation" do
@@ -18,39 +18,50 @@ module Arel
it "returns the attribute if the attribute is within the relation" do
@relation[@relation[:id]].should == @relation[:id]
end
-
+
it "returns nil if the attribtue is not within the relation" do
another_relation = Table.new(:photos)
@relation[another_relation[:id]].should be_nil
end
end
-
+
describe 'when given an', Expression do
before do
@expression = @relation[:id].count
end
-
+
it "returns the Expression if the Expression is within the relation" do
@relation[@expression].should be_nil
end
end
end
-
+
describe '#to_sql' do
it "manufactures a simple select query" do
- @relation.to_sql.should be_like("
- SELECT `users`.`id`, `users`.`name`
- FROM `users`
- ")
+ sql = @relation.to_sql
+
+ adapter_is :mysql do
+ sql.should be_like(%Q{
+ SELECT `users`.`id`, `users`.`name`
+ FROM `users`
+ })
+ end
+
+ adapter_is_not :mysql do
+ sql.should be_like(%Q{
+ SELECT "users"."id", "users"."name"
+ FROM "users"
+ })
+ end
end
end
-
+
describe '#column_for' do
it "returns the column corresponding to the attribute" do
@relation.column_for(@relation[:id]).should == @relation.columns.detect { |c| c.name == 'id' }
end
end
-
+
describe '#attributes' do
it 'manufactures attributes corresponding to columns in the table' do
@relation.attributes.should == [
@@ -58,7 +69,7 @@ module Arel
Attribute.new(@relation, :name)
]
end
-
+
describe '#reset' do
it "reloads columns from the database" do
lambda { stub(@relation.engine).columns { [] } }.should_not change { @relation.attributes }
@@ -66,20 +77,20 @@ module Arel
end
end
end
-
+
describe 'hashing' do
it "implements hash equality" do
Table.new(:users).should hash_the_same_as(Table.new(:users))
Table.new(:users).should_not hash_the_same_as(Table.new(:photos))
end
end
-
+
describe '#engine' do
it "defaults to global engine" do
Table.engine = engine = Engine.new
Table.new(:users).engine.should == engine
end
-
+
it "can be specified" do
Table.new(:users, engine = Engine.new).engine.should == engine
end