322 lines
14 KiB
Clojure
322 lines
14 KiB
Clojure
(ns honeysql.format-test
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(:refer-clojure :exclude [format])
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(:require [#?@(:clj [clojure.test :refer]
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:cljs [cljs.test :refer-macros]) [deftest testing is are]]
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honeysql.core
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[honeysql.types :as sql]
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[honeysql.format :refer
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[*allow-dashed-names?* *allow-namespaced-names?*
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*namespace-as-table?*
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quote-identifier format-clause format
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parameterize]]))
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(deftest test-quote
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(are
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[qx res]
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(= (apply quote-identifier "foo.bar.baz" qx) res)
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[] "foo.bar.baz"
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[:style :mysql] "`foo`.`bar`.`baz`"
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[:style :mysql :split false] "`foo.bar.baz`")
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(are
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[x res]
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(= (quote-identifier x) res)
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3 "3"
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'foo "foo"
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:foo-bar "foo_bar")
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(is (= (quote-identifier "*" :style :ansi) "*"))
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(is (= (quote-identifier "foo\"bar" :style :ansi) "\"foo\"\"bar\""))
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(is (= (quote-identifier "foo\"bar" :style :oracle) "\"foo\"\"bar\""))
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(is (= (quote-identifier "foo`bar" :style :mysql) "`foo``bar`"))
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(is (= (quote-identifier "foo]bar" :style :sqlserver) "[foo]]bar]")))
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(deftest test-dashed-quote
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(binding [*allow-dashed-names?* true]
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(is (= (quote-identifier :foo-bar) "foo-bar"))
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(is (= (quote-identifier :foo-bar :style :ansi) "\"foo-bar\""))
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(is (= (quote-identifier :foo-bar.moo-bar :style :ansi)
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"\"foo-bar\".\"moo-bar\""))))
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(deftest test-namespaced-identifier
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(is (= (quote-identifier :foo/bar) "bar"))
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(is (= (quote-identifier :foo/bar :style :ansi) "\"bar\""))
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(binding [*namespace-as-table?* true]
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(is (= (quote-identifier :foo/bar) "foo.bar"))
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(is (= (quote-identifier :foo/bar :style :ansi) "\"foo\".\"bar\""))
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(is (= (quote-identifier :foo/bar :style :ansi :split false) "\"foo.bar\"")))
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(binding [*allow-namespaced-names?* true]
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(is (= (quote-identifier :foo/bar) "foo/bar"))
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(is (= (quote-identifier :foo/bar :style :ansi) "\"foo/bar\""))))
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(deftest alias-splitting
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(is (= ["SELECT `aa`.`c` AS `a.c`, `bb`.`c` AS `b.c`, `cc`.`c` AS `c.c`"]
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(format {:select [[:aa.c "a.c"]
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[:bb.c :b.c]
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[:cc.c 'c.c]]}
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:quoting :mysql))
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"aliases containing \".\" are quoted as necessary but not split"))
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(deftest values-alias
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(is (= ["SELECT vals.a FROM (VALUES (?, ?, ?)) vals (a, b, c)" 1 2 3]
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(format {:select [:vals.a]
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:from [[{:values [[1 2 3]]} [:vals {:columns [:a :b :c]}]]]}))))
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(deftest test-cte
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(is (= (format-clause
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(first {:with [[:query {:select [:foo] :from [:bar]}]]}) nil)
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"WITH query AS SELECT foo FROM bar"))
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(is (= (format-clause
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(first {:with-recursive [[:query {:select [:foo] :from [:bar]}]]}) nil)
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"WITH RECURSIVE query AS SELECT foo FROM bar"))
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(is (= (format {:with [[[:static {:columns [:a :b :c]}] {:values [[1 2 3] [4 5 6]]}]]})
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["WITH static (a, b, c) AS (VALUES (?, ?, ?), (?, ?, ?))" 1 2 3 4 5 6]))
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(is (= (format
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{:with [[[:static {:columns [:a :b :c]}]
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{:values [[1 2 3] [4 5 6]]}]]
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:select [:*]
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:from [:static]})
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["WITH static (a, b, c) AS (VALUES (?, ?, ?), (?, ?, ?)) SELECT * FROM static" 1 2 3 4 5 6])))
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(deftest insert-into
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(is (= (format-clause (first {:insert-into :foo}) nil)
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"INSERT INTO foo"))
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(is (= (format-clause (first {:insert-into [:foo {:select [:bar] :from [:baz]}]}) nil)
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"INSERT INTO foo SELECT bar FROM baz"))
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(is (= (format-clause (first {:insert-into [[:foo [:a :b :c]] {:select [:d :e :f] :from [:baz]}]}) nil)
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"INSERT INTO foo (a, b, c) SELECT d, e, f FROM baz"))
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(is (= (format {:insert-into [[:foo [:a :b :c]] {:select [:d :e :f] :from [:baz]}]})
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["INSERT INTO foo (a, b, c) SELECT d, e, f FROM baz"])))
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(deftest insert-into-namespaced
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;; un-namespaced: works as expected:
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(is (= (format {:insert-into :foo :values [{:foo/id 1}]})
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["INSERT INTO foo (id) VALUES (?)" 1]))
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(is (= (format {:insert-into :foo :columns [:foo/id] :values [[2]]})
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["INSERT INTO foo (id) VALUES (?)" 2]))
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(is (= (format {:insert-into :foo :values [{:foo/id 1}]}
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:namespace-as-table? true)
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["INSERT INTO foo (id) VALUES (?)" 1]))
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(is (= (format {:insert-into :foo :columns [:foo/id] :values [[2]]}
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:namespace-as-table? true)
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["INSERT INTO foo (id) VALUES (?)" 2])))
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(deftest exists-test
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(is (= (format {:exists {:select [:a] :from [:foo]}})
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["EXISTS (SELECT a FROM foo)"]))
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(is (= (format {:select [:id]
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:from [:foo]
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:where [:exists {:select [1]
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:from [:bar]
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:where :deleted}]})
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["SELECT id FROM foo WHERE EXISTS (SELECT ? FROM bar WHERE deleted)" 1])))
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(deftest array-test
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(is (= (format {:insert-into :foo
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:columns [:baz]
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:values [[(sql/array [1 2 3 4])]]})
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["INSERT INTO foo (baz) VALUES (ARRAY[?, ?, ?, ?])" 1 2 3 4]))
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(is (= (format {:insert-into :foo
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:columns [:baz]
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:values [[(sql/array ["one" "two" "three"])]]})
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["INSERT INTO foo (baz) VALUES (ARRAY[?, ?, ?])" "one" "two" "three"])))
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(deftest union-test
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;; UNION and INTERSECT subexpressions should not be parenthesized.
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;; If you need to add more complex expressions, use a subquery like this:
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;; SELECT foo FROM bar1
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;; UNION
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;; SELECT foo FROM (SELECT foo FROM bar2 ORDER BY baz LIMIT 2)
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;; ORDER BY foo ASC
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(is (= (format {:union [{:select [:foo] :from [:bar1]}
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{:select [:foo] :from [:bar2]}]})
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["SELECT foo FROM bar1 UNION SELECT foo FROM bar2"])))
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(deftest union-all-test
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(is (= (format {:union-all [{:select [:foo] :from [:bar1]}
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{:select [:foo] :from [:bar2]}]})
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["SELECT foo FROM bar1 UNION ALL SELECT foo FROM bar2"])))
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(deftest intersect-test
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(is (= (format {:intersect [{:select [:foo] :from [:bar1]}
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{:select [:foo] :from [:bar2]}]})
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["SELECT foo FROM bar1 INTERSECT SELECT foo FROM bar2"])))
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(deftest except-test
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(is (= (format {:except [{:select [:foo] :from [:bar1]}
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{:select [:foo] :from [:bar2]}]})
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["SELECT foo FROM bar1 EXCEPT SELECT foo FROM bar2"])))
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(deftest inner-parts-test
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(testing "The correct way to apply ORDER BY to various parts of a UNION"
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(is (= (format
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{:union
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[{:select [:amount :id :created_on]
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:from [:transactions]}
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{:select [:amount :id :created_on]
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:from [{:select [:amount :id :created_on]
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:from [:other_transactions]
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:order-by [[:amount :desc]]
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:limit 5}]}]
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:order-by [[:amount :asc]]})
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["SELECT amount, id, created_on FROM transactions UNION SELECT amount, id, created_on FROM (SELECT amount, id, created_on FROM other_transactions ORDER BY amount DESC LIMIT ?) ORDER BY amount ASC" 5]))))
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(deftest compare-expressions-test
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(testing "Sequences should be fns when in value/comparison spots"
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(is (= ["SELECT foo FROM bar WHERE (col1 mod ?) = (col2 + ?)" 4 4]
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(format {:select [:foo]
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:from [:bar]
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:where [:= [:mod :col1 4] [:+ :col2 4]]}))))
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(testing "Value context only applies to sequences in value/comparison spots"
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(let [sub {:select [:%sum.amount]
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:from [:bar]
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:where [:in :id ["id-1" "id-2"]]}]
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(is (= ["SELECT total FROM foo WHERE (SELECT sum(amount) FROM bar WHERE (id in (?, ?))) = total" "id-1" "id-2"]
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(format {:select [:total]
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:from [:foo]
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:where [:= sub :total]})))
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(is (= ["WITH t AS (SELECT sum(amount) FROM bar WHERE (id in (?, ?))) SELECT total FROM foo WHERE total = t" "id-1" "id-2"]
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(format {:with [[:t sub]]
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:select [:total]
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:from [:foo]
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:where [:= :total :t]}))))))
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(deftest union-with-cte
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(is (= (format {:union [{:select [:foo] :from [:bar1]}
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{:select [:foo] :from [:bar2]}]
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:with [[[:bar {:columns [:spam :eggs]}]
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{:values [[1 2] [3 4] [5 6]]}]]})
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["WITH bar (spam, eggs) AS (VALUES (?, ?), (?, ?), (?, ?)) SELECT foo FROM bar1 UNION SELECT foo FROM bar2" 1 2 3 4 5 6])))
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(deftest union-all-with-cte
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(is (= (format {:union-all [{:select [:foo] :from [:bar1]}
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{:select [:foo] :from [:bar2]}]
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:with [[[:bar {:columns [:spam :eggs]}]
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{:values [[1 2] [3 4] [5 6]]}]]})
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["WITH bar (spam, eggs) AS (VALUES (?, ?), (?, ?), (?, ?)) SELECT foo FROM bar1 UNION ALL SELECT foo FROM bar2" 1 2 3 4 5 6])))
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(deftest parameterizer-none
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(testing "array parameter"
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(is (= (format {:insert-into :foo
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:columns [:baz]
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:values [[(sql/array [1 2 3 4])]]}
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:parameterizer :none)
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["INSERT INTO foo (baz) VALUES (ARRAY[1, 2, 3, 4])"])))
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(testing "union complex values"
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(is (= (format {:union [{:select [:foo] :from [:bar1]}
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{:select [:foo] :from [:bar2]}]
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:with [[[:bar {:columns [:spam :eggs]}]
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{:values [[1 2] [3 4] [5 6]]}]]}
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:parameterizer :none)
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["WITH bar (spam, eggs) AS (VALUES (1, 2), (3, 4), (5, 6)) SELECT foo FROM bar1 UNION SELECT foo FROM bar2"]))))
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(deftest where-and
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(testing "should ignore a nil predicate"
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(is (= (format {:where [:and [:= :foo "foo"] [:= :bar "bar"] nil]}
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:parameterizer :postgresql)
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["WHERE (foo = $1 AND bar = $2)" "foo" "bar"]))))
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(defmethod parameterize :single-quote [_ value pname] (str \' value \'))
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(defmethod parameterize :mysql-fill [_ value pname] "?")
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(deftest customized-parameterizer
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(testing "should fill param with single quote"
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(is (= (format {:where [:and [:= :foo "foo"] [:= :bar "bar"] nil]}
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:parameterizer :single-quote)
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["WHERE (foo = 'foo' AND bar = 'bar')" "foo" "bar"])))
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(testing "should fill param with ?"
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(is (= (format {:where [:and [:= :foo "foo"] [:= :bar "bar"] nil]}
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:parameterizer :mysql-fill)
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["WHERE (foo = ? AND bar = ?)" "foo" "bar"]))))
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(deftest set-before-from ; issue 235
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(is (=
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["UPDATE `films` `f` SET `kind` = `c`.`test` FROM (SELECT `b`.`test` FROM `bar` `b` WHERE `b`.`id` = ?) `c` WHERE `f`.`kind` = ?" 1 "drama"]
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(->
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{:update [:films :f]
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:set0 {:kind :c.test}
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:from [[{:select [:b.test]
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:from [[:bar :b]]
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:where [:= :b.id 1]} :c]]
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:where [:= :f.kind "drama"]}
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(format :quoting :mysql)))))
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(deftest set-after-join
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(is (=
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["UPDATE `foo` INNER JOIN `bar` ON `bar`.`id` = `foo`.`bar_id` SET `a` = ? WHERE `bar`.`b` = ?" 1 42]
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(->
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{:update :foo
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:join [:bar [:= :bar.id :foo.bar_id]]
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:set {:a 1}
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:where [:= :bar.b 42]}
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(format :quoting :mysql))))
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(is (=
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["UPDATE `foo` INNER JOIN `bar` ON `bar`.`id` = `foo`.`bar_id` SET `a` = ? WHERE `bar`.`b` = ?" 1 42]
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(->
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{:update :foo
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:join [:bar [:= :bar.id :foo.bar_id]]
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:set1 {:a 1}
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:where [:= :bar.b 42]}
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(format :quoting :mysql)))))
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(deftest delete-from-test
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(is (= ["DELETE FROM `foo` WHERE `foo`.`id` = ?" 42]
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(-> {:delete-from :foo
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:where [:= :foo.id 42]}
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(format :quoting :mysql)))))
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(deftest delete-test
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(is (= ["DELETE `t1`, `t2` FROM `table1` `t1` INNER JOIN `table2` `t2` ON `t1`.`fk` = `t2`.`id` WHERE `t1`.`bar` = ?" 42]
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(-> {:delete [:t1 :t2]
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:from [[:table1 :t1]]
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:join [[:table2 :t2] [:= :t1.fk :t2.id]]
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:where [:= :t1.bar 42]}
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(format :quoting :mysql)))))
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(deftest truncate-test
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(is (= ["TRUNCATE `foo`"]
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(-> {:truncate :foo}
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(format :quoting :mysql)))))
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(deftest inlined-values-are-stringified-correctly
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(is (= ["SELECT foo, bar, NULL"]
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(format {:select [(honeysql.core/inline "foo")
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(honeysql.core/inline :bar)
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(honeysql.core/inline nil)]}))))
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;; Make sure if Locale is Turkish we're not generating queries like İNNER JOIN (dot over the I) because
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;; `string/upper-case` is converting things to upper-case using the default Locale. Generated query should be the same
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;; regardless of system Locale. See #236
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#?(:clj
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(deftest statements-generated-correctly-with-turkish-locale
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(let [format-with-locale (fn [^String language-tag]
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(let [original-locale (java.util.Locale/getDefault)]
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(try
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(java.util.Locale/setDefault (java.util.Locale/forLanguageTag language-tag))
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(format {:select [:t2.name]
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:from [[:table1 :t1]]
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:join [[:table2 :t2] [:= :t1.fk :t2.id]]
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:where [:= :t1.id 1]})
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(finally
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(java.util.Locale/setDefault original-locale)))))]
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(is (= (format-with-locale "en")
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(format-with-locale "tr"))))))
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(deftest join-on-true-253
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;; used to work on honeysql 0.9.2; broke in 0.9.3
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(is (= ["SELECT foo FROM bar INNER JOIN table t ON TRUE"]
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(format {:select [:foo]
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:from [:bar]
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:join [[:table :t] true]}))))
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(deftest cross-join-test
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(is (= ["SELECT * FROM foo CROSS JOIN bar"]
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(format {:select [:*]
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:from [:foo]
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:cross-join [:bar]})))
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(is (= ["SELECT * FROM foo f CROSS JOIN bar b"]
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(format {:select [:*]
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:from [[:foo :f]]
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:cross-join [[:bar :b]]}))))
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