Initial commit

lib/VoorbeeldModule.hs

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+module VoorbeeldModule
+  ( hoi -- oplijsting van de publieke functies - als je deze lijst en de haakjes weglaat, wordt alles publiek
+  , hallo
+  ) where
+
+hoi :: String
+hoi = "Hoi"
+
+hallo :: String
+hallo = "Hallo"

patience.cabal

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+name:           patience
+version:        1.0.0
+author:         Author name here
+cabal-version:  1.12
+build-type:     Simple
+
+library
+  hs-source-dirs: lib
+  build-depends: base >= 4.7 && <5
+  exposed-modules: VoorbeeldModule
+
+executable patience
+  main-is: Main.hs
+  hs-source-dirs: src
+  default-language: Haskell2010
+  build-depends: base >= 4.7 && <5, patience
+
+test-suite patience-test
+  type: exitcode-stdio-1.0
+  main-is: VoorbeeldTest.hs
+  hs-source-dirs: test
+  default-language: Haskell2010
+  build-depends: base >=4.7 && <5, hspec <= 2.10.6, patience

src/Main.hs

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+import VoorbeeldModule (hoi)
+
+main :: IO ()
+main = putStrLn hoi

stack.yaml

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+# This file was automatically generated by 'stack init'
+#
+# Some commonly used options have been documented as comments in this file.
+# For advanced use and comprehensive documentation of the format, please see:
+# https://docs.haskellstack.org/en/stable/yaml_configuration/
+
+# Resolver to choose a 'specific' stackage snapshot or a compiler version.
+# A snapshot resolver dictates the compiler version and the set of packages
+# to be used for project dependencies. For example:
+#
+# resolver: lts-3.5
+# resolver: nightly-2015-09-21
+# resolver: ghc-7.10.2
+#
+# The location of a snapshot can be provided as a file or url. Stack assumes
+# a snapshot provided as a file might change, whereas a url resource does not.
+#
+# resolver: ./custom-snapshot.yaml
+# resolver: https://example.com/snapshots/2018-01-01.yaml
+resolver:
+  url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/19/30.yaml
+
+# User packages to be built.
+# Various formats can be used as shown in the example below.
+#
+# packages:
+# - some-directory
+# - https://example.com/foo/bar/baz-0.0.2.tar.gz
+#   subdirs:
+#   - auto-update
+#   - wai
+packages:
+- .
+# Dependency packages to be pulled from upstream that are not in the resolver.
+# These entries can reference officially published versions as well as
+# forks / in-progress versions pinned to a git hash. For example:
+#
+# extra-deps:
+# - acme-missiles-0.3
+# - git: https://github.com/commercialhaskell/stack.git
+#   commit: e7b331f14bcffb8367cd58fbfc8b40ec7642100a
+#
+# extra-deps: []
+
+# Override default flag values for local packages and extra-deps
+# flags: {}
+
+# Extra package databases containing global packages
+# extra-package-dbs: []
+
+# Control whether we use the GHC we find on the path
+# system-ghc: true
+#
+# Require a specific version of stack, using version ranges
+# require-stack-version: -any # Default
+# require-stack-version: ">=2.7"
+#
+# Override the architecture used by stack, especially useful on Windows
+# arch: i386
+# arch: x86_64
+#
+# Extra directories used by stack for building
+# extra-include-dirs: [/path/to/dir]
+# extra-lib-dirs: [/path/to/dir]
+#
+# Allow a newer minor version of GHC than the snapshot specifies
+# compiler-check: newer-minor

test/VoorbeeldTest.hs

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+import Test.Hspec
+
+import VoorbeeldModule (hoi, hallo)
+
+main :: IO ()
+main = hspec $ do 
+    it "Returns correct string for hoi" $ do
+        hoi `shouldBe` "Hoi"
+
+    it "Returns correct string for hallo" $ do
+        hallo `shouldBe` "Hallo"