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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/primitives/attribute_spec.rb
parent4096d192a1e7cdf0115f5a4cf33d102b176cb8cd (diff)
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Adding spec:mysql and spec:sqlite3 tasks
Diffstat (limited to 'spec/arel/unit/primitives/attribute_spec.rb')
-rw-r--r--spec/arel/unit/primitives/attribute_spec.rb62
1 files changed, 35 insertions, 27 deletions
diff --git a/spec/arel/unit/primitives/attribute_spec.rb b/spec/arel/unit/primitives/attribute_spec.rb
index b341c6f88e..6d0f146a39 100644
--- a/spec/arel/unit/primitives/attribute_spec.rb
+++ b/spec/arel/unit/primitives/attribute_spec.rb
@@ -6,57 +6,57 @@ module Arel
@relation = Table.new(:users)
@attribute = @relation[:id]
end
-
+
describe Attribute::Transformations do
describe '#as' do
it "manufactures an aliased attributed" do
@attribute.as(:alias).should == Attribute.new(@relation, @attribute.name, :alias => :alias, :ancestor => @attribute)
end
end
-
+
describe '#bind' do
it "manufactures an attribute with the relation bound and self as an ancestor" do
derived_relation = @relation.where(@relation[:id].eq(1))
@attribute.bind(derived_relation).should == Attribute.new(derived_relation, @attribute.name, :ancestor => @attribute)
end
-
+
it "returns self if the substituting to the same relation" do
@attribute.bind(@relation).should == @attribute
end
end
-
+
describe '#to_attribute' do
it "returns self" do
@attribute.to_attribute.should == @attribute
end
end
end
-
+
describe '#column' do
it "returns the corresponding column in the relation" do
@attribute.column.should == @relation.column_for(@attribute)
end
end
-
+
describe '#engine' do
it "delegates to its relation" do
Attribute.new(@relation, :id).engine.should == @relation.engine
end
end
-
+
describe Attribute::Congruence do
describe '/' do
before do
@aliased_relation = @relation.alias
@doubly_aliased_relation = @aliased_relation.alias
end
-
+
describe 'when dividing two unrelated attributes' do
it "returns 0.0" do
(@relation[:id] / @relation[:name]).should == 0.0
end
end
-
+
describe 'when dividing two matching attributes' do
it 'returns a the highest score for the most similar attributes' do
(@aliased_relation[:id] / @relation[:id]) \
@@ -67,97 +67,105 @@ module Arel
end
end
end
-
+
describe '#to_sql' do
describe 'for a simple attribute' do
it "manufactures sql with an alias" do
- @attribute.to_sql.should be_like("`users`.`id`")
+ sql = @attribute.to_sql
+
+ adapter_is :mysql do
+ sql.should be_like(%Q{`users`.`id`})
+ end
+
+ adapter_is_not :mysql do
+ sql.should be_like(%Q{"users"."id"})
+ end
end
end
end
-
+
describe Attribute::Predications do
before do
@attribute = Attribute.new(@relation, :name)
end
-
+
describe '#eq' do
it "manufactures an equality predicate" do
@attribute.eq('name').should == Equality.new(@attribute, 'name')
end
end
-
+
describe '#lt' do
it "manufactures a less-than predicate" do
@attribute.lt(10).should == LessThan.new(@attribute, 10)
end
end
-
+
describe '#lteq' do
it "manufactures a less-than or equal-to predicate" do
@attribute.lteq(10).should == LessThanOrEqualTo.new(@attribute, 10)
end
end
-
+
describe '#gt' do
it "manufactures a greater-than predicate" do
@attribute.gt(10).should == GreaterThan.new(@attribute, 10)
end
end
-
+
describe '#gteq' do
it "manufactures a greater-than or equal-to predicate" do
@attribute.gteq(10).should == GreaterThanOrEqualTo.new(@attribute, 10)
end
end
-
+
describe '#matches' do
it "manufactures a match predicate" do
@attribute.matches(/.*/).should == Match.new(@attribute, /.*/)
end
end
-
+
describe '#in' do
it "manufactures an in predicate" do
@attribute.in(1..30).should == In.new(@attribute, (1..30))
end
end
end
-
+
describe Attribute::Expressions do
before do
- @attribute = Attribute.new(@relation, :name)
+ @attribute = Attribute.new(@relation, :name)
end
-
+
describe '#count' do
it "manufactures a count Expression" do
@attribute.count.should == Expression.new(@attribute, "COUNT")
end
end
-
+
describe '#sum' do
it "manufactures a sum Expression" do
@attribute.sum.should == Expression.new(@attribute, "SUM")
end
end
-
+
describe '#maximum' do
it "manufactures a maximum Expression" do
@attribute.maximum.should == Expression.new(@attribute, "MAX")
end
end
-
+
describe '#minimum' do
it "manufactures a minimum Expression" do
@attribute.minimum.should == Expression.new(@attribute, "MIN")
end
end
-
+
describe '#average' do
it "manufactures an average Expression" do
@attribute.average.should == Expression.new(@attribute, "AVG")
end
- end
+ end
end
end
end \ No newline at end of file