31 lines
494 B
Go
31 lines
494 B
Go
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package mathevaluator
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import (
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"log"
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"testing"
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)
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func TestSimple(t *testing.T) {
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result := Evaluate("( 1 + 1 )")
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if result != 2 {
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log.Fatalf("wrong answer: %v", result)
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}
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}
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func TestSqrt(t *testing.T) {
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result := Evaluate("sqrt ( 9 )")
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if result != 3 {
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log.Fatalf("wrong answer: %v", result)
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}
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}
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func TestComplex(t *testing.T) {
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result := Evaluate("( ( 1 + ( 2 - ( 3 * ( 4 / ( 1 + 1 ) ) ) ) ) + sqrt ( 9 ) )")
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if result != 0 {
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log.Fatalf("wrong answer: %v", result)
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}
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}
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