61 lines
1.4 KiB
Java
61 lines
1.4 KiB
Java
package function.builtin.predicate;
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import static testutil.TestUtilities.evaluateString;
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import static testutil.TypeAssertions.assertNil;
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import static testutil.TypeAssertions.assertT;
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import org.junit.Test;
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import function.ArgumentValidator.BadArgumentTypeException;
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import function.ArgumentValidator.TooFewArgumentsException;
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import testutil.SymbolAndFunctionCleaner;
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public class NUMERIC_GREATERTest extends SymbolAndFunctionCleaner {
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@Test
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public void greaterThanWithOneNumber_ReturnsT() {
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String input = "(> 1)";
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assertT(evaluateString(input));
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}
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@Test
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public void greaterThanWithTwoNumbers_ReturnsNil() {
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String input = "(> 1 2)";
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assertNil(evaluateString(input));
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}
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@Test
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public void greaterThanWithTwoNumbers_ReturnsT() {
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String input = "(> 3 2)";
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assertT(evaluateString(input));
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}
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@Test
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public void greaterThanWithManyNumbers_ReturnsNil() {
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String input = "(> 4 3 2 5 1)";
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assertNil(evaluateString(input));
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}
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@Test
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public void greaterThanWithManyNumbers() {
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String input = "(> 4 3 2 1 0)";
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assertT(evaluateString(input));
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}
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@Test(expected = BadArgumentTypeException.class)
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public void greaterThanWithNonNumbers() {
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evaluateString("(> 'x 'x)");
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}
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@Test(expected = TooFewArgumentsException.class)
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public void greaterThanWithTooFewArguments() {
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evaluateString("(>)");
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}
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}
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