67 lines
1.6 KiB
Text
67 lines
1.6 KiB
Text
(namespace tests.str
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(test.case "str.len"
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(assert.eq! (str.len "") 0)
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(assert.eq! (str.len "hello") 5)
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)
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(test.case "str.empty?"
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(assert.ok! (str.empty? ""))
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(assert.not! (str.empty? "a"))
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)
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(test.case "str.is-empty?"
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(assert.ok! (str.is-empty? ""))
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(assert.not! (str.is-empty? "a"))
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)
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(test.case "str.first"
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(assert.eq! (str.first "hello") "h")
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)
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(test.case "str.last"
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(assert.eq! (str.last "hello") "o")
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)
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(test.case "str.concat"
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(assert.eq! (str.concat "hello" " " "world") "hello world")
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)
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(test.case "str.substring"
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(assert.eq! (str.substring "hello" 0 3) "hel")
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(assert.eq! (str.substring "hello" 1 4) "ell")
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)
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(test.case "str.take"
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(assert.eq! (str.take "hello" 3) "hel")
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)
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(test.case "str.drop"
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(assert.eq! (str.drop "hello" 2) "llo")
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)
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(test.case "str.reverse"
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(assert.eq! (str.reverse "hello") "olleh")
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)
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(test.case "str.starts-with?"
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(assert.ok! (str.starts-with? "hello" "hel"))
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(assert.not! (str.starts-with? "hello" "xyz"))
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)
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(test.case "str.ends-with?"
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(assert.ok! (str.ends-with? "hello" "lo"))
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(assert.not! (str.ends-with? "hello" "xyz"))
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)
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(test.case "str.split"
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(assert.eq! (str.split "hello world" " ") ["hello" "world"])
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(assert.eq! (str.split "hello world" "w") ["hello " "orld"])
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(assert.eq! (str.split "hello world" "x") ["hello world"])
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)
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(test.case "str.join"
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(assert.eq! (str.join " " ["hello" "world"]) "hello world")
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(assert.eq! (str.join "w" ["hello " "orld"]) "hello world")
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(assert.eq! (str.join "x" ["hello world"]) "hello world")
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)
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)
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