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authorLars-Dominik Braun <lars@6xq.net>2022-04-30 15:38:44 +0200
committerLars-Dominik Braun <lars@6xq.net>2022-06-06 13:26:09 +0200
commit2c5d18e421e6c06f4a969f98585ec41aae8eb2e4 (patch)
tree22e1473e0e73f5a4df5c184ac0ce71ecd4c93f8b /tests
parent0c6123f8aa6236dcce1320cd190865324f3a5f94 (diff)
import: cabal: Support elif statement.
Fixes <https://issues.guix.gnu.org/54752>. * guix/import/cabal.scm (make-cabal-parser): Replace if-then-else grammar case with elif-else, modify if-then accordingly. (is-elif): New procedure. (lex-elif): Likewise. (is-id): Add elif keyword. (lex-word): Add test for elif. * tests/hackage.scm (test-cabal-if): New variale. (test-cabal-else): Likewise. (test-cabal-elif): Likewise. (test-cabal-elif-brackets): Likewise. (match-ghc-elif): Likewise. ("hackage->guix-package test lonely if statement", "hackage->guix-package test else statement", "hackage->guix-package test elif statement", "hackage->guix-package test elif statement with brackets"): New tests.
Diffstat (limited to 'tests')
-rw-r--r--tests/hackage.scm102
1 files changed, 102 insertions, 0 deletions
diff --git a/tests/hackage.scm b/tests/hackage.scm
index 189b9af173..38f75b268e 100644
--- a/tests/hackage.scm
+++ b/tests/hackage.scm
@@ -309,6 +309,108 @@ executable cabal
(test-assert "hackage->guix-package test flag executable"
(eval-test-with-cabal test-cabal-flag-executable match-ghc-foo))
+;; Check if-elif-else statements
+(define test-cabal-if
+ "name: foo
+version: 1.0.0
+homepage: http://test.org
+synopsis: synopsis
+description: description
+license: BSD3
+library
+ if os(first)
+ Build-depends: ghc-c
+")
+
+(define test-cabal-else
+ "name: foo
+version: 1.0.0
+homepage: http://test.org
+synopsis: synopsis
+description: description
+license: BSD3
+library
+ if os(first)
+ Build-depends: ghc-a
+ else
+ Build-depends: ghc-c
+")
+
+(define test-cabal-elif
+ "name: foo
+version: 1.0.0
+homepage: http://test.org
+synopsis: synopsis
+description: description
+license: BSD3
+library
+ if os(first)
+ Build-depends: ghc-a
+ elif os(second)
+ Build-depends: ghc-b
+ elif os(guix)
+ Build-depends: ghc-c
+ elif os(third)
+ Build-depends: ghc-d
+ else
+ Build-depends: ghc-e
+")
+
+;; Try the same with different bracket styles
+(define test-cabal-elif-brackets
+ "name: foo
+version: 1.0.0
+homepage: http://test.org
+synopsis: synopsis
+description: description
+license: BSD3
+library
+ if os(first) {
+ Build-depends: ghc-a
+ }
+ elif os(second)
+ Build-depends: ghc-b
+ elif os(guix) { Build-depends: ghc-c }
+ elif os(third) {
+ Build-depends: ghc-d }
+ else
+ Build-depends: ghc-e
+")
+
+(define-package-matcher match-ghc-elif
+ ('package
+ ('name "ghc-foo")
+ ('version "1.0.0")
+ ('source
+ ('origin
+ ('method 'url-fetch)
+ ('uri ('hackage-uri "foo" 'version))
+ ('sha256
+ ('base32
+ (? string? hash)))))
+ ('build-system 'haskell-build-system)
+ ('inputs ('list 'ghc-c))
+ ('home-page "http://test.org")
+ ('synopsis (? string?))
+ ('description (? string?))
+ ('license 'license:bsd-3)))
+
+(test-assert "hackage->guix-package test lonely if statement"
+ (eval-test-with-cabal test-cabal-else match-ghc-elif
+ #:cabal-environment '(("os" . "guix"))))
+
+(test-assert "hackage->guix-package test else statement"
+ (eval-test-with-cabal test-cabal-else match-ghc-elif
+ #:cabal-environment '(("os" . "guix"))))
+
+(test-assert "hackage->guix-package test elif statement"
+ (eval-test-with-cabal test-cabal-elif match-ghc-elif
+ #:cabal-environment '(("os" . "guix"))))
+
+(test-assert "hackage->guix-package test elif statement with brackets"
+ (eval-test-with-cabal test-cabal-elif-brackets match-ghc-elif
+ #:cabal-environment '(("os" . "guix"))))
+
;; Check Hackage Cabal revisions.
(define test-cabal-revision
"name: foo