From d318db15f13e1b8bcfa77ff838d2f3e79db64c12 Mon Sep 17 00:00:00 2001
From: Al <albarrentine@gmail.com>
Date: Thu, 28 Jan 2016 16:36:20 -0500
Subject: [PATCH] [tests] Numeric expression parsing tests

---
 test/test_numex.c | 82 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 test/test_numex.c

diff --git a/test/test_numex.c b/test/test_numex.c
new file mode 100644
index 00000000..d84084f0
--- /dev/null
+++ b/test/test_numex.c
@@ -0,0 +1,82 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <stdarg.h>
+
+#include "greatest.h"
+#include "numex.h"
+
+SUITE(libpostal_numex_tests);
+
+static greatest_test_res test_numex(char *input, char *output, char *lang) {
+    char *normalized = replace_numeric_expressions(input, lang);
+
+    if (normalized != NULL) {
+        ASSERT_STR_EQ(output, normalized);
+        free(normalized);
+    } else {
+        ASSERT_STR_EQ(output, input);
+    }
+    PASS();
+}
+
+TEST test_numeric_expressions(void) {
+
+    // English numbers
+    CHECK_CALL(test_numex("five hundred ninety-three", "593", "en"));
+    CHECK_CALL(test_numex("five hundred and ninety-three", "593", "en"));
+    CHECK_CALL(test_numex("thirty west twenty-sixth street", "30 west 26th street", "en"));
+    CHECK_CALL(test_numex("five and sixth", "5 and 6th", "en"));
+    CHECK_CALL(test_numex("three hundred thousand nineteenhundred and forty-fifth", "301945th", "en"));
+
+    // French (Celtic-style) numbers
+    CHECK_CALL(test_numex("quatre-vignt-douze", "92", "fr"));
+    CHECK_CALL(test_numex("quatre vignt douze", "92", "fr"));
+    CHECK_CALL(test_numex("quatre vignts", "80", "fr"));
+    CHECK_CALL(test_numex("soixante-et-onze", "71", "fr"));
+    CHECK_CALL(test_numex("soixante-cinq", "65", "fr"));
+
+    // French (Belgian/Swiss) numbers
+    CHECK_CALL(test_numex("nonante-deux", "92", "fr"));
+    CHECK_CALL(test_numex("septante-cinq", "75", "fr"));
+
+    // German numbers
+    CHECK_CALL(test_numex("sechs-und-fünfzig", "56", "de"));
+    CHECK_CALL(test_numex("eins", "1", "de"));
+    CHECK_CALL(test_numex("dreiundzwanzigste strasse", "23. strasse", "de"));
+
+    // Italian numbers
+    CHECK_CALL(test_numex("millenovecentonovantadue", "1992", "it"));
+    CHECK_CALL(test_numex("ventiquattro", "24", "it"));
+
+
+    // Spanish numbers
+    CHECK_CALL(test_numex("tricentesima primera", "301.ª", "es"));
+
+    // Roman numerals (la=Latin)
+
+    CHECK_CALL(test_numex("via xx settembre", "via 20 settembre", "la"));
+    CHECK_CALL(test_numex("mcccxlix anno domini", "1349 anno domini", "la"));
+    CHECK_CALL(test_numex("str. st. nazionale dei giovi, milano", "str. st. nazionale dei giovi, milano", "la"));
+
+    // Japanese numbers
+
+    CHECK_CALL(test_numex("百二十", "120", "ja"));
+
+    // Korean numbers
+
+    CHECK_CALL(test_numex("천구백구십이", "1992", "ko"));
+
+    PASS();
+}
+
+GREATEST_SUITE(libpostal_numex_tests) {
+    if (!numex_module_setup(DEFAULT_NUMEX_PATH)) {
+        printf("Could not load numex module\n");
+        exit(EXIT_FAILURE);
+    }
+
+    RUN_TEST(test_numeric_expressions);
+
+    numex_module_teardown();
+}