114 lines
2.6 KiB
Haskell
114 lines
2.6 KiB
Haskell
{-
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mtlstats
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Copyright (C) 2019 Rhéal Lamothe
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<rheal.lamothe@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at
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your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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-}
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module FormatSpec (spec) where
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import Test.Hspec (Spec, context, describe, it, shouldBe)
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import Mtlstats.Format
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spec :: Spec
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spec = describe "Mtlstats.Format" $ do
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padNumSpec
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leftSpec
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rightSpec
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centreSpec
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overlaySpec
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monthSpec
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padNumSpec :: Spec
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padNumSpec = describe "padNum" $ do
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context "zero, four digits" $
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it "should be 0000" $
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padNum 4 0 `shouldBe` "0000"
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context "123, four digits" $
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it "should be 0123" $
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padNum 4 123 `shouldBe` "0123"
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context "12345, four digits" $
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it "should be 12345" $
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padNum 4 12345 `shouldBe` "12345"
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context "-12, four digits" $
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it "should be -012" $
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padNum 4 (-12) `shouldBe` "-012"
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context "-1234, four digits" $
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it "should be -1234" $
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padNum 4 (-1234) `shouldBe` "-1234"
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leftSpec :: Spec
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leftSpec = describe "left" $ do
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context "fit" $
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it "should pad the text" $
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left 5 "foo" `shouldBe` "foo "
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context "overflow" $
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it "should truncate the text" $
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left 2 "foo" `shouldBe` "fo"
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rightSpec :: Spec
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rightSpec = describe "right" $ do
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context "fit" $
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it "should pad the text" $
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right 5 "foo" `shouldBe` " foo"
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context "overflow" $
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it "should truncate the text" $
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right 2 "foo" `shouldBe` "oo"
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centreSpec :: Spec
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centreSpec = describe "centre" $ do
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context "fit" $
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it "should pad the text" $
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centre 5 "foo" `shouldBe` " foo "
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context "overflow" $
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it "should truncate the text" $
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centre 2 "foo" `shouldBe` "fo"
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overlaySpec :: Spec
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overlaySpec = describe "overlay" $ do
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context "first string shorter" $
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it "should overlay" $
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overlay "foo" "abc123" `shouldBe` "foo123"
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context "first string longer" $
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it "should overlay" $
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overlay "abc123" "foo" `shouldBe` "abc123"
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monthSpec :: Spec
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monthSpec = describe "month" $ do
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context "January" $
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it "should return \"JAN\"" $
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month 1 `shouldBe` "JAN"
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context "invalid" $
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it "should return an empty string" $
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month 0 `shouldBe` ""
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