X-Git-Url: https://gitweb.fperrin.net/?p=GpsPrune.git;a=blobdiff_plain;f=test%2Ftim%2Fprune%2Fdata%2FRangeStatsTest.java;fp=test%2Ftim%2Fprune%2Fdata%2FRangeStatsTest.java;h=d068ac1c1f657fd2ddb4ccec8ad545c993c852e8;hp=0000000000000000000000000000000000000000;hb=cd5dd0c207b676067e85e0885b90f05445b7e229;hpb=1db53356139320890a8d10e982865a1899e11b81

diff --git a/test/tim/prune/data/RangeStatsTest.java b/test/tim/prune/data/RangeStatsTest.java
new file mode 100644
index 0000000..d068ac1
--- /dev/null
+++ b/test/tim/prune/data/RangeStatsTest.java
@@ -0,0 +1,197 @@
+package tim.prune.data;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import org.junit.jupiter.api.Test;
+
+/**
+ * JUnit tests for calculation of moving time of a range
+ * based on different timestamp availability
+ * @author fperrin
+ */
+class RangeStatsTest
+{
+	@Test
+	void movingTime()
+	{
+		Track track = new Track();
+		DataPoint[] points = {
+			new DataPoint(
+				new String[] {
+					"01-Jan-2020 00:00:00",
+				},
+				new FieldList(new Field[] {
+					Field.TIMESTAMP,
+				}),
+				null),
+			new DataPoint(
+				new String[] {
+					"01-Jan-2020 00:00:05",
+				},
+				new FieldList(new Field[] {
+					Field.TIMESTAMP,
+				}),
+				null),
+			new DataPoint(
+				new String[] {
+					"01-Jan-2020 00:00:07",
+				},
+				new FieldList(new Field[] {
+					Field.TIMESTAMP,
+				}),
+				null),
+		};
+		track.appendPoints(points);
+
+		RangeStats range = new RangeStats(track, 0, track.getNumPoints() - 1);
+		assertEquals(7, range.getMovingDurationInSeconds());
+		assertEquals(7, range.getTotalDurationInSeconds());
+		assertFalse(range.getTimestampsIncomplete());
+		assertFalse(range.getTimestampsOutOfSequence());
+	}
+
+	@Test
+	void movingTimeWithGap()
+	{
+		Track track = new Track();
+		DataPoint[] points = {
+			new DataPoint(
+				new String[] {
+					"01-Jan-2020 00:00:00",
+				},
+				new FieldList(new Field[] {
+					Field.TIMESTAMP,
+				}),
+				null),
+			new DataPoint(
+				new String[] {},
+				new FieldList(new Field[] {}),
+				null),
+			new DataPoint(
+				new String[] {
+					"01-Jan-2020 00:00:05",
+				},
+				new FieldList(new Field[] {
+					Field.TIMESTAMP,
+				}),
+				null),
+			new DataPoint(
+				new String[] {
+					"01-Jan-2020 00:00:07",
+				},
+				new FieldList(new Field[] {
+					Field.TIMESTAMP,
+				}),
+				null),
+		};
+		track.appendPoints(points);
+
+		RangeStats range = new RangeStats(track, 0, track.getNumPoints() - 1);
+		assertEquals(7, range.getMovingDurationInSeconds());
+		assertEquals(7, range.getTotalDurationInSeconds());
+		assertTrue(range.getTimestampsIncomplete());
+		assertFalse(range.getTimestampsOutOfSequence());
+	}
+
+	@Test
+	void movingTimeSeveralSegments()
+	{
+		Track track = new Track();
+		DataPoint[] points = {
+			new DataPoint(
+				new String[] {
+					"01-Jan-2020 00:01:00",
+				},
+				new FieldList(new Field[] {
+					Field.TIMESTAMP,
+				}),
+				null),
+			new DataPoint(
+				new String[] {},
+				new FieldList(new Field[] {}),
+				null),
+			new DataPoint(
+				new String[] {
+					"01-Jan-2020 00:01:05",
+				},
+				new FieldList(new Field[] {
+					Field.TIMESTAMP,
+				}),
+				null),
+			new DataPoint(
+				new String[] {
+					"01-Jan-2020 00:01:07",
+				},
+				new FieldList(new Field[] {
+					Field.TIMESTAMP,
+				}),
+				null),
+			// start a second segment
+			new DataPoint(
+				new String[] {
+					"01-Jan-2020 00:00:20",
+					"1",
+				},
+				new FieldList(new Field[] {
+					Field.TIMESTAMP,
+					Field.NEW_SEGMENT,
+				}),
+				null),
+			new DataPoint(
+				new String[] {
+					"01-Jan-2020 00:00:27",
+				},
+				new FieldList(new Field[] {
+					Field.TIMESTAMP,
+				}),
+				null),
+		};
+		track.appendPoints(points);
+
+		RangeStats range = new RangeStats(track, 0, track.getNumPoints() - 1);
+		assertEquals(7 + 7, range.getMovingDurationInSeconds());
+		assertEquals(47, range.getTotalDurationInSeconds());
+		assertTrue(range.getEarliestTimestamp().isEqual(new TimestampUtc("01-Jan-2020 00:00:20")));
+		assertTrue(range.getLatestTimestamp().isEqual(new TimestampUtc("01-Jan-2020 00:01:07")));
+		assertTrue(range.getTimestampsIncomplete());
+
+		// even though segment 2 is earlier than segment 1, timestamps
+		// within each segment are normally ordered
+		assertFalse(range.getTimestampsOutOfSequence());
+	}
+
+	@Test
+	void movingTimeMissingFirstTimestamp()
+	{
+		Track track = new Track();
+		DataPoint[] points = {
+			new DataPoint(
+				new String[] {},
+				new FieldList(new Field[] {}),
+				null),
+			new DataPoint(
+				new String[] {
+					"01-Jan-2020 00:00:00",
+				},
+				new FieldList(new Field[] {
+					Field.TIMESTAMP,
+				}),
+				null),
+			new DataPoint(
+				new String[] {
+					"01-Jan-2020 00:00:05",
+				},
+				new FieldList(new Field[] {
+					Field.TIMESTAMP,
+				}),
+				null),
+		};
+		track.appendPoints(points);
+
+		RangeStats range = new RangeStats(track, 0, track.getNumPoints() - 1);
+		assertEquals(5, range.getMovingDurationInSeconds());
+		assertEquals(5, range.getTotalDurationInSeconds());
+		assertTrue(range.getTimestampsIncomplete());
+		assertFalse(range.getTimestampsOutOfSequence());
+	}
+}