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1 files changed, 37 insertions, 0 deletions

diff --git a/test/analysis/AnalysisDistortionTest.c b/test/analysis/AnalysisDistortionTest.c
new file mode 100644
index 0000000..cb9441c
--- /dev/null
+++ b/test/analysis/AnalysisDistortionTest.c
@@ -0,0 +1,37 @@
+#include "AnalysisDistortion.h"
+#include "unit/TestRunner.h"
+
+static int _testAnalysisDistortion(void)
+{
+    SampleBuffer s = newSampleBuffer(1, 8);
+    AnalysisFunctionData d = newAnalysisFunctionData();
+    unsigned int i;
+
+    for (i = 0; i < s->blocksize; i++) {
+        s->samples[0][i] = 0.9f * (i % 2 ? 1.0f : -1.0f);
+    }
+
+    assertFalse(analysisDistortion(s, d));
+    freeAnalysisFunctionData(d);
+    freeSampleBuffer(s);
+    return 0;
+}
+
+static int _testAnalysisNotDistortion(void)
+{
+    SampleBuffer s = newSampleBuffer(1, 8);
+    AnalysisFunctionData d = newAnalysisFunctionData();
+    assert(analysisDistortion(s, d));
+    freeAnalysisFunctionData(d);
+    freeSampleBuffer(s);
+    return 0;
+}
+
+TestSuite addAnalysisDistortionTests(void);
+TestSuite addAnalysisDistortionTests(void)
+{
+    TestSuite testSuite = newTestSuite("AnalysisDistortion", NULL, NULL);
+    addTest(testSuite, "AnalysisDistortion", _testAnalysisDistortion);
+    addTest(testSuite, "AnalysisNotDistortion", _testAnalysisNotDistortion);
+    return testSuite;
+}