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-rw-r--r--spec/active_relation/predicates/binary_spec.rb42
-rw-r--r--spec/active_relation/predicates/equality_spec.rb25
-rw-r--r--spec/active_relation/predicates/match_spec.rb16
-rw-r--r--spec/active_relation/predicates/relation_inclusion_spec.rb25
-rw-r--r--spec/active_relation/relations/base_spec.rb96
-rw-r--r--spec/active_relation/relations/deletion_spec.rb24
-rw-r--r--spec/active_relation/relations/insertion_spec.rb26
-rw-r--r--spec/active_relation/relations/join_spec.rb43
-rw-r--r--spec/active_relation/relations/order_spec.rb28
-rw-r--r--spec/active_relation/relations/projection_spec.rb34
-rw-r--r--spec/active_relation/relations/range_spec.rb30
-rw-r--r--spec/active_relation/relations/rename_spec.rb61
-rw-r--r--spec/active_relation/relations/selection_spec.rb42
-rw-r--r--spec/active_relation/relations/table_spec.rb30
14 files changed, 522 insertions, 0 deletions
diff --git a/spec/active_relation/predicates/binary_spec.rb b/spec/active_relation/predicates/binary_spec.rb
new file mode 100644
index 0000000000..02c72ef96d
--- /dev/null
+++ b/spec/active_relation/predicates/binary_spec.rb
@@ -0,0 +1,42 @@
+require File.join(File.dirname(__FILE__), '..', '..', 'spec_helper')
+
+describe ActiveRelation::Predicates::Binary do
+ before do
+ @relation1 = ActiveRelation::Relations::Table.new(:foo)
+ @relation2 = ActiveRelation::Relations::Table.new(:bar)
+ @attribute1 = ActiveRelation::Primitives::Attribute.new(@relation1, :name1)
+ @attribute2 = ActiveRelation::Primitives::Attribute.new(@relation2, :name2)
+ class ActiveRelation::Predicates::ConcreteBinary < ActiveRelation::Predicates::Binary
+ def predicate_sql
+ "<=>"
+ end
+ end
+ end
+
+ describe '==' do
+ it "obtains if attribute1 and attribute2 are identical" do
+ ActiveRelation::Predicates::Binary.new(@attribute1, @attribute2).should == ActiveRelation::Predicates::Binary.new(@attribute1, @attribute2)
+ ActiveRelation::Predicates::Binary.new(@attribute1, @attribute2).should_not == ActiveRelation::Predicates::Binary.new(@attribute1, @attribute1)
+ end
+
+ it "obtains if the concrete type of the ActiveRelation::Predicates::Binarys are identical" do
+ ActiveRelation::Predicates::Binary.new(@attribute1, @attribute2).should == ActiveRelation::Predicates::Binary.new(@attribute1, @attribute2)
+ ActiveRelation::Predicates::Binary.new(@attribute1, @attribute2).should_not == ActiveRelation::Predicates::ConcreteBinary.new(@attribute1, @attribute2)
+ end
+ end
+
+ describe '#qualify' do
+ it "distributes over the predicates and attributes" do
+ ActiveRelation::Predicates::ConcreteBinary.new(@attribute1, @attribute2).qualify. \
+ should == ActiveRelation::Predicates::ConcreteBinary.new(@attribute1.qualify, @attribute2.qualify)
+ end
+ end
+
+ describe '#to_sql' do
+ it 'manufactures correct sql' do
+ ActiveRelation::Predicates::ConcreteBinary.new(@attribute1, @attribute2).to_sql.should be_like("""
+ `foo`.`name1` <=> `bar`.`name2`
+ """)
+ end
+ end
+end \ No newline at end of file
diff --git a/spec/active_relation/predicates/equality_spec.rb b/spec/active_relation/predicates/equality_spec.rb
new file mode 100644
index 0000000000..b3c7b597a0
--- /dev/null
+++ b/spec/active_relation/predicates/equality_spec.rb
@@ -0,0 +1,25 @@
+require File.join(File.dirname(__FILE__), '..', '..', 'spec_helper')
+
+describe ActiveRelation::Predicates::Equality do
+ before do
+ @relation1 = ActiveRelation::Relations::Table.new(:foo)
+ @relation2 = ActiveRelation::Relations::Table.new(:bar)
+ @attribute1 = ActiveRelation::Primitives::Attribute.new(@relation1, :name)
+ @attribute2 = ActiveRelation::Primitives::Attribute.new(@relation2, :name)
+ end
+
+ describe '==' do
+ it "obtains if attribute1 and attribute2 are identical" do
+ ActiveRelation::Predicates::Equality.new(@attribute1, @attribute2).should == ActiveRelation::Predicates::Equality.new(@attribute1, @attribute2)
+ ActiveRelation::Predicates::Equality.new(@attribute1, @attribute2).should_not == ActiveRelation::Predicates::Equality.new(@attribute1, @attribute1)
+ end
+
+ it "obtains if the concrete type of the predicates are identical" do
+ ActiveRelation::Predicates::Equality.new(@attribute1, @attribute2).should_not == ActiveRelation::Predicates::Binary.new(@attribute1, @attribute2)
+ end
+
+ it "is commutative on the attributes" do
+ ActiveRelation::Predicates::Equality.new(@attribute1, @attribute2).should == ActiveRelation::Predicates::Equality.new(@attribute2, @attribute1)
+ end
+ end
+end \ No newline at end of file
diff --git a/spec/active_relation/predicates/match_spec.rb b/spec/active_relation/predicates/match_spec.rb
new file mode 100644
index 0000000000..a01f4fb76b
--- /dev/null
+++ b/spec/active_relation/predicates/match_spec.rb
@@ -0,0 +1,16 @@
+require File.join(File.dirname(__FILE__), '..', '..', 'spec_helper')
+
+describe ActiveRelation::Predicates::RelationInclusion do
+ before do
+ @relation1 = ActiveRelation::Relations::Table.new(:foo)
+ @relation2 = ActiveRelation::Relations::Table.new(:bar)
+ @attribute = @relation1[:baz]
+ end
+
+ describe ActiveRelation::Predicates::RelationInclusion, '==' do
+ it "obtains if attribute1 and attribute2 are identical" do
+ ActiveRelation::Predicates::RelationInclusion.new(@attribute, @relation1).should == ActiveRelation::Predicates::RelationInclusion.new(@attribute, @relation1)
+ ActiveRelation::Predicates::RelationInclusion.new(@attribute, @relation1).should_not == ActiveRelation::Predicates::RelationInclusion.new(@attribute, @relation2)
+ end
+ end
+end \ No newline at end of file
diff --git a/spec/active_relation/predicates/relation_inclusion_spec.rb b/spec/active_relation/predicates/relation_inclusion_spec.rb
new file mode 100644
index 0000000000..de3dcf7747
--- /dev/null
+++ b/spec/active_relation/predicates/relation_inclusion_spec.rb
@@ -0,0 +1,25 @@
+require File.join(File.dirname(__FILE__), '..', '..', 'spec_helper')
+
+describe ActiveRelation::Predicates::RelationInclusion do
+ before do
+ foo = ActiveRelation::Relations::Table.new(:foo)
+ @relation1 = foo.project(foo[:id])
+ @relation2 = ActiveRelation::Relations::Table.new(:bar)
+ @attribute = @relation1[:id]
+ end
+
+ describe ActiveRelation::Predicates::RelationInclusion, '==' do
+ it "obtains if attribute1 and attribute2 are identical" do
+ ActiveRelation::Predicates::RelationInclusion.new(@attribute, @relation1).should == ActiveRelation::Predicates::RelationInclusion.new(@attribute, @relation1)
+ ActiveRelation::Predicates::RelationInclusion.new(@attribute, @relation1).should_not == ActiveRelation::Predicates::RelationInclusion.new(@attribute, @relation2)
+ end
+ end
+
+ describe ActiveRelation::Predicates::RelationInclusion, '#to_sql' do
+ it "manufactures subselect sql" do
+ ActiveRelation::Predicates::RelationInclusion.new(@attribute, @relation1).to_sql.should be_like("""
+ `foo`.`id` IN (SELECT `foo`.`id` FROM `foo`)
+ """)
+ end
+ end
+end \ No newline at end of file
diff --git a/spec/active_relation/relations/base_spec.rb b/spec/active_relation/relations/base_spec.rb
new file mode 100644
index 0000000000..689e3ecadb
--- /dev/null
+++ b/spec/active_relation/relations/base_spec.rb
@@ -0,0 +1,96 @@
+require File.join(File.dirname(__FILE__), '..', '..', 'spec_helper')
+
+describe ActiveRelation::Relations::Base do
+ before do
+ @relation1 = ActiveRelation::Relations::Table.new(:foo)
+ @relation2 = ActiveRelation::Relations::Table.new(:bar)
+ @attribute1 = ActiveRelation::Primitives::Attribute.new(@relation1, :id)
+ @attribute2 = ActiveRelation::Primitives::Attribute.new(@relation1, :name)
+ end
+
+ describe '[]' do
+ it "manufactures an attribute when given a symbol" do
+ @relation1[:id].should == ActiveRelation::Primitives::Attribute.new(@relation1, :id)
+ end
+
+ it "manufactures a range relation when given a range" do
+ @relation1[1..2].should == ActiveRelation::Relations::Range.new(@relation1, 1..2)
+ end
+ end
+
+ describe '#include?' do
+ it "manufactures an inclusion predicate" do
+ @relation1.include?(@attribute1).should be_kind_of(ActiveRelation::Predicates::RelationInclusion)
+ end
+ end
+
+ describe 'read operations' do
+ describe 'joins' do
+ before do
+ @predicate = @relation1[:id].equals(@relation2[:id])
+ end
+
+ describe '#join' do
+ it "manufactures an inner join operation between those two relations" do
+ @relation1.join(@relation2).on(@predicate).should == ActiveRelation::Relations::Join.new("INNER JOIN", @relation1, @relation2, @predicate)
+ end
+ end
+
+ describe '#outer_join' do
+ it "manufactures a left outer join operation between those two relations" do
+ @relation1.outer_join(@relation2).on(@predicate).should == ActiveRelation::Relations::Join.new("LEFT OUTER JOIN", @relation1, @relation2, @predicate)
+ end
+ end
+ end
+
+ describe '#project' do
+ it "collapses identical projections" do
+ pending
+ end
+
+ it "manufactures a projection relation" do
+ @relation1.project(@attribute1, @attribute2).should be_kind_of(ActiveRelation::Relations::Projection)
+ end
+ end
+
+ describe '#rename' do
+ it "manufactures a rename relation" do
+ @relation1.rename(@attribute1, :foo).should be_kind_of(ActiveRelation::Relations::Rename)
+ end
+ end
+
+ describe '#select' do
+ before do
+ @predicate = ActiveRelation::Predicates::Equality.new(@attribute1, @attribute2)
+ end
+
+ it "manufactures a selection relation" do
+ @relation1.select(@predicate).should be_kind_of(ActiveRelation::Relations::Selection)
+ end
+
+ it "accepts arbitrary strings" do
+ @relation1.select("arbitrary").should be_kind_of(ActiveRelation::Relations::Selection)
+ end
+ end
+
+ describe '#order' do
+ it "manufactures an order relation" do
+ @relation1.order(@attribute1, @attribute2).should be_kind_of(ActiveRelation::Relations::Order)
+ end
+ end
+ end
+
+ describe 'write operations' do
+ describe '#delete' do
+ it 'manufactures a deletion relation' do
+ @relation1.delete.should be_kind_of(ActiveRelation::Relations::Deletion)
+ end
+ end
+
+ describe '#insert' do
+ it 'manufactures an insertion relation' do
+ @relation1.insert(record = {:id => 1}).should be_kind_of(ActiveRelation::Relations::Insertion)
+ end
+ end
+ end
+end \ No newline at end of file
diff --git a/spec/active_relation/relations/deletion_spec.rb b/spec/active_relation/relations/deletion_spec.rb
new file mode 100644
index 0000000000..ed201ac0d9
--- /dev/null
+++ b/spec/active_relation/relations/deletion_spec.rb
@@ -0,0 +1,24 @@
+require File.join(File.dirname(__FILE__), '..', '..', 'spec_helper')
+
+describe ActiveRelation::Relations::Deletion do
+ before do
+ @relation = ActiveRelation::Relations::Table.new(:users)
+ end
+
+ describe '#to_sql' do
+ it 'manufactures sql deleting a table relation' do
+ ActiveRelation::Relations::Deletion.new(@relation).to_sql.should be_like("""
+ DELETE
+ FROM `users`
+ """)
+ end
+
+ it 'manufactures sql deleting a selection relation' do
+ ActiveRelation::Relations::Deletion.new(@relation.select(@relation[:id].equals(1))).to_sql.should be_like("""
+ DELETE
+ FROM `users`
+ WHERE `users`.`id` = 1
+ """)
+ end
+ end
+end \ No newline at end of file
diff --git a/spec/active_relation/relations/insertion_spec.rb b/spec/active_relation/relations/insertion_spec.rb
new file mode 100644
index 0000000000..da39edf773
--- /dev/null
+++ b/spec/active_relation/relations/insertion_spec.rb
@@ -0,0 +1,26 @@
+require File.join(File.dirname(__FILE__), '..', '..', 'spec_helper')
+
+describe ActiveRelation::Relations::Insertion do
+ before do
+ @relation = ActiveRelation::Relations::Table.new(:users)
+ end
+
+ describe '#to_sql' do
+ it 'manufactures sql inserting the data for one item' do
+ ActiveRelation::Relations::Insertion.new(@relation, @relation[:name] => "nick").to_sql.should be_like("""
+ INSERT
+ INTO `users`
+ (`users`.`name`) VALUES ('nick')
+ """)
+ end
+
+ it 'manufactures sql inserting the data for multiple items' do
+ nested_insertion = ActiveRelation::Relations::Insertion.new(@relation, @relation[:name] => "cobra")
+ ActiveRelation::Relations::Insertion.new(nested_insertion, nested_insertion[:name] => "commander").to_sql.should be_like("""
+ INSERT
+ INTO `users`
+ (`users`.`name`) VALUES ('cobra'), ('commander')
+ """)
+ end
+ end
+end \ No newline at end of file
diff --git a/spec/active_relation/relations/join_spec.rb b/spec/active_relation/relations/join_spec.rb
new file mode 100644
index 0000000000..2a84a92b70
--- /dev/null
+++ b/spec/active_relation/relations/join_spec.rb
@@ -0,0 +1,43 @@
+require File.join(File.dirname(__FILE__), '..', '..', 'spec_helper')
+
+describe ActiveRelation::Relations::Join do
+ before do
+ @relation1 = ActiveRelation::Relations::Table.new(:foo)
+ @relation2 = ActiveRelation::Relations::Table.new(:bar)
+ @predicate = ActiveRelation::Predicates::Equality.new(@relation1[:id], @relation2[:id])
+ end
+
+ describe '==' do
+ it 'obtains if the two relations and the predicate are identical' do
+ ActiveRelation::Relations::Join.new("INNER JOIN", @relation1, @relation2, @predicate).should == ActiveRelation::Relations::Join.new("INNER JOIN", @relation1, @relation2, @predicate)
+ ActiveRelation::Relations::Join.new("INNER JOIN", @relation1, @relation2, @predicate).should_not == ActiveRelation::Relations::Join.new("INNER JOIN", @relation1, @relation1, @predicate)
+ end
+
+ it 'is commutative on the relations' do
+ ActiveRelation::Relations::Join.new("INNER JOIN", @relation1, @relation2, @predicate).should == ActiveRelation::Relations::Join.new("INNER JOIN", @relation2, @relation1, @predicate)
+ end
+ end
+
+ describe '#qualify' do
+ it 'distributes over the relations and predicates' do
+ ActiveRelation::Relations::Join.new("INNER JOIN", @relation1, @relation2, @predicate).qualify. \
+ should == ActiveRelation::Relations::Join.new("INNER JOIN", @relation1.qualify, @relation2.qualify, @predicate.qualify)
+ end
+ end
+
+ describe '#to_sql' do
+ before do
+ @relation1 = @relation1.select(@relation1[:id].equals(1))
+ end
+
+ it 'manufactures sql joining the two tables on the predicate, merging the selects' do
+ ActiveRelation::Relations::Join.new("INNER JOIN", @relation1, @relation2, @predicate).to_sql.should be_like("""
+ SELECT `foo`.`name`, `foo`.`id`, `bar`.`name`, `bar`.`foo_id`, `bar`.`id`
+ FROM `foo`
+ INNER JOIN `bar` ON `foo`.`id` = `bar`.`id`
+ WHERE
+ `foo`.`id` = 1
+ """)
+ end
+ end
+end \ No newline at end of file
diff --git a/spec/active_relation/relations/order_spec.rb b/spec/active_relation/relations/order_spec.rb
new file mode 100644
index 0000000000..edf2faf455
--- /dev/null
+++ b/spec/active_relation/relations/order_spec.rb
@@ -0,0 +1,28 @@
+require File.join(File.dirname(__FILE__), '..', '..', 'spec_helper')
+
+describe ActiveRelation::Relations::Order do
+ before do
+ @relation1 = ActiveRelation::Relations::Table.new(:foo)
+ @relation2 = ActiveRelation::Relations::Table.new(:bar)
+ @attribute1 = @relation1[:id]
+ @attribute2 = @relation2[:id]
+ end
+
+ describe '#qualify' do
+ it "distributes over the relation and attributes" do
+ ActiveRelation::Relations::Order.new(@relation1, @attribute1).qualify. \
+ should == ActiveRelation::Relations::Order.new(@relation1.qualify, @attribute1.qualify)
+ end
+ end
+
+ describe '#to_sql' do
+ it "manufactures sql with an order clause" do
+ ActiveRelation::Relations::Order.new(@relation1, @attribute1).to_sql.should be_like("""
+ SELECT `foo`.`name`, `foo`.`id`
+ FROM `foo`
+ ORDER BY `foo`.`id`
+ """)
+ end
+ end
+
+end \ No newline at end of file
diff --git a/spec/active_relation/relations/projection_spec.rb b/spec/active_relation/relations/projection_spec.rb
new file mode 100644
index 0000000000..8ba571e06c
--- /dev/null
+++ b/spec/active_relation/relations/projection_spec.rb
@@ -0,0 +1,34 @@
+require File.join(File.dirname(__FILE__), '..', '..', 'spec_helper')
+
+describe ActiveRelation::Relations::Projection do
+ before do
+ @relation1 = ActiveRelation::Relations::Table.new(:foo)
+ @relation2 = ActiveRelation::Relations::Table.new(:bar)
+ @attribute1 = @relation1[:id]
+ @attribute2 = @relation2[:id]
+ end
+
+ describe '==' do
+ it "obtains if the relations and attributes are identical" do
+ ActiveRelation::Relations::Projection.new(@relation1, @attribute1, @attribute2).should == ActiveRelation::Relations::Projection.new(@relation1, @attribute1, @attribute2)
+ ActiveRelation::Relations::Projection.new(@relation1, @attribute1).should_not == ActiveRelation::Relations::Projection.new(@relation2, @attribute1)
+ ActiveRelation::Relations::Projection.new(@relation1, @attribute1).should_not == ActiveRelation::Relations::Projection.new(@relation1, @attribute2)
+ end
+ end
+
+ describe '#qualify' do
+ it "distributes over teh relation and attributes" do
+ ActiveRelation::Relations::Projection.new(@relation1, @attribute1).qualify. \
+ should == ActiveRelation::Relations::Projection.new(@relation1.qualify, @attribute1.qualify)
+ end
+ end
+
+ describe '#to_sql' do
+ it "manufactures sql with a limited select clause" do
+ ActiveRelation::Relations::Projection.new(@relation1, @attribute1).to_sql.should be_like("""
+ SELECT `foo`.`id`
+ FROM `foo`
+ """)
+ end
+ end
+end \ No newline at end of file
diff --git a/spec/active_relation/relations/range_spec.rb b/spec/active_relation/relations/range_spec.rb
new file mode 100644
index 0000000000..d4107259aa
--- /dev/null
+++ b/spec/active_relation/relations/range_spec.rb
@@ -0,0 +1,30 @@
+require File.join(File.dirname(__FILE__), '..', '..', 'spec_helper')
+
+describe ActiveRelation::Relations::Range do
+ before do
+ @relation1 = ActiveRelation::Relations::Table.new(:foo)
+ @relation2 = ActiveRelation::Relations::Table.new(:bar)
+ @range1 = 1..2
+ @range2 = 4..9
+ end
+
+ describe '#qualify' do
+ it "distributes over the relation and attributes" do
+ pending
+ end
+ end
+
+ describe '#to_sql' do
+ it "manufactures sql with limit and offset" do
+ range_size = @range2.last - @range2.first + 1
+ range_start = @range2.first
+ ActiveRelation::Relations::Range.new(@relation1, @range2).to_s.should be_like("""
+ SELECT `foo`.`name`, `foo`.`id`
+ FROM `foo`
+ LIMIT #{range_size}
+ OFFSET #{range_start}
+ """)
+ end
+ end
+
+end \ No newline at end of file
diff --git a/spec/active_relation/relations/rename_spec.rb b/spec/active_relation/relations/rename_spec.rb
new file mode 100644
index 0000000000..e52abab3a1
--- /dev/null
+++ b/spec/active_relation/relations/rename_spec.rb
@@ -0,0 +1,61 @@
+require File.join(File.dirname(__FILE__), '..', '..', 'spec_helper')
+
+describe ActiveRelation::Relations::Rename do
+ before do
+ @relation = ActiveRelation::Relations::Table.new(:foo)
+ @renamed_relation = ActiveRelation::Relations::Rename.new(@relation, @relation[:id] => :schmid)
+ end
+
+ describe '#initialize' do
+ it "manufactures nested rename relations if multiple renames are provided" do
+ ActiveRelation::Relations::Rename.new(@relation, @relation[:id] => :humpty, @relation[:name] => :dumpty). \
+ should == ActiveRelation::Relations::Rename.new(ActiveRelation::Relations::Rename.new(@relation, @relation[:id] => :humpty), @relation[:name] => :dumpty)
+ end
+
+ it "raises an exception if the alias provided is already used" do
+ pending
+ end
+ end
+
+ describe '==' do
+ it "obtains if the relation, attribute, and alias are identical" do
+ pending
+ end
+ end
+
+ describe '#attributes' do
+ it "manufactures a list of attributes with the renamed attribute aliased" do
+ ActiveRelation::Relations::Rename.new(@relation, @relation[:id] => :schmid).attributes.should ==
+ (@relation.attributes - [@relation[:id]]) + [@relation[:id].alias(:schmid)]
+ end
+ end
+
+ describe '[]' do
+ it 'indexes attributes by alias' do
+ @renamed_relation[:id].should be_nil
+ @renamed_relation[:schmid].should == @relation[:id].alias(:schmid)
+ end
+ end
+
+ describe '#schmattribute' do
+ it "should be renamed" do
+ pending
+ end
+ end
+
+ describe '#qualify' do
+ it "distributes over the relation and renames" do
+ ActiveRelation::Relations::Rename.new(@relation, @relation[:id] => :schmid).qualify. \
+ should == ActiveRelation::Relations::Rename.new(@relation.qualify, @relation[:id].qualify => :schmid)
+ end
+ end
+
+ describe '#to_sql' do
+ it 'manufactures sql aliasing the attribute' do
+ @renamed_relation.to_sql.should be_like("""
+ SELECT `foo`.`name`, `foo`.`id` AS 'schmid'
+ FROM `foo`
+ """)
+ end
+ end
+end \ No newline at end of file
diff --git a/spec/active_relation/relations/selection_spec.rb b/spec/active_relation/relations/selection_spec.rb
new file mode 100644
index 0000000000..90dc3169b6
--- /dev/null
+++ b/spec/active_relation/relations/selection_spec.rb
@@ -0,0 +1,42 @@
+require File.join(File.dirname(__FILE__), '..', '..', 'spec_helper')
+
+describe ActiveRelation::Relations::Selection do
+ before do
+ @relation1 = ActiveRelation::Relations::Table.new(:foo)
+ @relation2 = ActiveRelation::Relations::Table.new(:bar)
+ @predicate1 = ActiveRelation::Predicates::Equality.new(@relation1[:id], @relation2[:foo_id])
+ @predicate2 = ActiveRelation::Predicates::LessThan.new(@relation1[:age], 2)
+ end
+
+ describe '#initialize' do
+ it "manufactures nested selection relations if multiple predicates are provided" do
+ ActiveRelation::Relations::Selection.new(@relation1, @predicate1, @predicate2). \
+ should == ActiveRelation::Relations::Selection.new(ActiveRelation::Relations::Selection.new(@relation1, @predicate2), @predicate1)
+ end
+ end
+
+ describe '#qualify' do
+ it "distributes over the relation and predicates" do
+ ActiveRelation::Relations::Selection.new(@relation1, @predicate1).qualify. \
+ should == ActiveRelation::Relations::Selection.new(@relation1.qualify, @predicate1.qualify)
+ end
+ end
+
+ describe '#to_sql' do
+ it "manufactures sql with where clause conditions" do
+ ActiveRelation::Relations::Selection.new(@relation1, @predicate1).to_sql.should be_like("""
+ SELECT `foo`.`name`, `foo`.`id`
+ FROM `foo`
+ WHERE `foo`.`id` = `bar`.`foo_id`
+ """)
+ end
+
+ it "allows arbitrary sql" do
+ ActiveRelation::Relations::Selection.new(@relation1, "asdf").to_sql.should be_like("""
+ SELECT `foo`.`name`, `foo`.`id`
+ FROM `foo`
+ WHERE asdf
+ """)
+ end
+ end
+end \ No newline at end of file
diff --git a/spec/active_relation/relations/table_spec.rb b/spec/active_relation/relations/table_spec.rb
new file mode 100644
index 0000000000..62b8e44980
--- /dev/null
+++ b/spec/active_relation/relations/table_spec.rb
@@ -0,0 +1,30 @@
+require File.join(File.dirname(__FILE__), '..', '..', 'spec_helper')
+
+describe ActiveRelation::Relations::Table do
+ before do
+ @relation = ActiveRelation::Relations::Table.new(:users)
+ end
+
+ describe '#to_sql' do
+ it "returns a simple SELECT query" do
+ @relation.to_sql.should be_like("""
+ SELECT `users`.`name`, `users`.`id`
+ FROM `users`
+ """)
+ end
+ end
+
+ describe '#attributes' do
+ it 'manufactures attributes corresponding to columns in the table' do
+ pending
+ end
+ end
+
+ describe '#qualify' do
+ it 'manufactures a rename relation with all attribute names qualified' do
+ @relation.qualify.should == ActiveRelation::Relations::Rename.new(
+ ActiveRelation::Relations::Rename.new(@relation, @relation[:id] => 'users.id'), @relation[:name] => 'users.name'
+ )
+ end
+ end
+end \ No newline at end of file