72 lines
2.3 KiB
Java
72 lines
2.3 KiB
Java
package testutil;
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import static org.junit.Assert.*;
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import sexpression.*;
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public final class TypeAssertions {
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public static void assertList(SExpression sExpression) {
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assertFalse(sExpression.atomp());
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assertTrue(sExpression.consp());
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assertFalse(sExpression.functionp());
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assertTrue(sExpression.listp());
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assertFalse(sExpression.nullp());
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assertFalse(sExpression.numberp());
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assertFalse(sExpression.stringp());
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assertFalse(sExpression.symbolp());
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}
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public static void assertNil(SExpression sExpression) {
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assertEquals(Nil.getInstance(), sExpression);
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assertTrue(sExpression.atomp());
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assertFalse(sExpression.consp());
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assertFalse(sExpression.functionp());
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assertTrue(sExpression.listp());
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assertTrue(sExpression.nullp());
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assertFalse(sExpression.numberp());
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assertFalse(sExpression.stringp());
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assertTrue(sExpression.symbolp());
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}
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public static void assertNumber(SExpression sExpression) {
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assertTrue(sExpression.atomp());
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assertFalse(sExpression.consp());
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assertFalse(sExpression.functionp());
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assertFalse(sExpression.listp());
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assertFalse(sExpression.nullp());
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assertTrue(sExpression.numberp());
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assertFalse(sExpression.stringp());
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assertFalse(sExpression.symbolp());
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}
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public static void assertString(SExpression sExpression) {
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assertTrue(sExpression.atomp());
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assertFalse(sExpression.consp());
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assertFalse(sExpression.functionp());
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assertFalse(sExpression.listp());
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assertFalse(sExpression.nullp());
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assertFalse(sExpression.numberp());
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assertTrue(sExpression.stringp());
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assertFalse(sExpression.symbolp());
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}
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public static void assertSymbol(SExpression sExpression) {
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assertTrue(sExpression.atomp());
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assertFalse(sExpression.consp());
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assertFalse(sExpression.functionp());
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assertFalse(sExpression.listp());
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assertFalse(sExpression.nullp());
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assertFalse(sExpression.numberp());
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assertFalse(sExpression.stringp());
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assertTrue(sExpression.symbolp());
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}
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public static void assertT(SExpression sExpression) {
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assertEquals(Symbol.T, sExpression);
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}
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}
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