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37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
/* test_mean.c: Implementation of a testable component.
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This example code is in the Public Domain (or CC0 licensed, at your option.)
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Unless required by applicable law or agreed to in writing, this
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software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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CONDITIONS OF ANY KIND, either express or implied.
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*/
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#include <limits.h>
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#include "unity.h"
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#include "testable.h"
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#define countof(x) (sizeof(x)/sizeof(x[0]))
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TEST_CASE("Mean of an empty array is zero", "[mean]")
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{
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const int values[] = { 0 };
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TEST_ASSERT_EQUAL(0, testable_mean(values, 0));
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}
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TEST_CASE("Mean of a test vector", "[mean]")
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{
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const int v[] = {1, 3, 5, 7, 9};
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TEST_ASSERT_EQUAL(5, testable_mean(v, countof(v)));
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}
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/* This test case currently fails, and developer has added a tag to indicate this.
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* For the test runner, "[fails]" string does not carry any special meaning.
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* However it can be used to filter out tests when running.
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*/
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TEST_CASE("Another test case which fails", "[mean][fails]")
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{
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const int v1[] = {INT_MAX, INT_MAX, INT_MAX, INT_MAX};
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TEST_ASSERT_EQUAL(INT_MAX, testable_mean(v1, countof(v1)));
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}
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