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Diffstat (limited to 'tests/unit/text/big-numbers.scm')
| -rw-r--r-- | tests/unit/text/big-numbers.scm | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/unit/text/big-numbers.scm b/tests/unit/text/big-numbers.scm new file mode 100644 index 00000000..2fb2a736 --- /dev/null +++ b/tests/unit/text/big-numbers.scm @@ -0,0 +1,22 @@ +(define-module (test text-big-numbers) + :use-module (srfi srfi-64) + :use-module (srfi srfi-64 test-error) + :use-module (text big-numbers)) + +(test-assert (power-of-10? #e1e100)) +(test-assert (power-of-10? 1e100)) +;; (test-assert (not (power-of-10? (+ #e1e100 1)))) +;; (test-assert (not (power-of-10? (+ 1e100 1)))) +;; (test-assert (not (power-of-10? (- #e1e100 1)))) +;; (test-assert (not (power-of-10? (- 1e100 1)))) + +(test-equal "₉₆₈₀₂₃₇₄₅₁" (subscript 9680237451)) +(test-equal "⁹⁶⁸⁰²³⁷⁴⁵¹" (supscript 9680237451)) + +(test-equal "10¹⁰⁰" + (number->exponential-form #e1e100)) + +(test-error 'wrong-type-arg + (number->exponential-form 20)) + +'((text big-numbers)) |