X-Git-Url: https://git.auder.net/?p=talweg.git;a=blobdiff_plain;f=pkg%2Ftests%2Ftestthat%2Ftest.computeFilaments.R;h=e8f87521e13d14dcb3108e6197b99dfe8a040dd2;hp=46f2e3f94a2431eef7c797567d898cc6e455441e;hb=6d97bfecf7310ed6682eecce1b7aa2f8185d4742;hpb=a65907cc939a5fe419613d3ba555b1d1c1af97d3

diff --git a/pkg/tests/testthat/test.computeFilaments.R b/pkg/tests/testthat/test.computeFilaments.R
index 46f2e3f..e8f8752 100644
--- a/pkg/tests/testthat/test.computeFilaments.R
+++ b/pkg/tests/testthat/test.computeFilaments.R
@@ -1,6 +1,6 @@
 context("Check that computeFilaments behaves as expected")
 
-test_that("output is as expected on simulated series",
+getDataTest = function(n, shift)
 {
 	x = seq(0,10,0.1)
 	L = length(x)
@@ -11,7 +11,6 @@ test_that("output is as expected on simulated series",
 	#sum((s1-s3)^2) == 57.03051
 	#sum((s2-s3)^2) == 40.5633
 	s = list( s1, s2, s3 )
-	n = 150
 	series = list()
 	for (i in seq_len(n))
 	{
@@ -23,29 +22,82 @@ test_that("output is as expected on simulated series",
 			serie[sample(seq_len(L),1)] = NA
 		series[[i]] = list("level"=level,"serie"=serie) #no need for more
 	}
-	data = new("Data", data=series)
+	if (shift)
+	{
+		# Simulate shift at origin when predict_at > 0
+		series[2:(n+1)] = series[1:n]
+		series[[1]] = list("level"=0, "serie"=s[[1]][1:(L%/%2)])
+	}
+	new("Data", data=series)
+}
+
+test_that("output is as expected on simulated series",
+{
+	data = getDataTest(150, FALSE)
 
 	# index 142 : serie type 2
-	f2 = computeFilaments(data, 142, limit=60, plot=FALSE)
+	f = computeFilaments(data, 142, limit=60, plot=FALSE)
 	# Expected output: 22 series of type 3 (closer), then 50-2-10 series of type 2
-	#
-	#
-	#
-	#
-	#
-	#
-	# Simulate shift at origin when predict_at > 0
-	series[2:(n+1)] = series[1:n]
-	series[[1]] = list("level"=0, "serie"=s[[1]][1:(L%/%2)])
+	expect_identical(length(f$indices), 60)
+	expect_identical(length(f$colors), 60)
+	for (i in 1:22)
+	{
+		expect_identical((f$indices[i] %% 3) + 1, 3)
+		expect_match(f2$colors[i], f$colors[1])
+	}
+	for (i in 23:60)
+	{
+		expect_identical((f$indices[i] %% 3) + 1, 2)
+		expect_match(f2$colors[i], f$colors[23])
+	}
+	expect_match(colors[1], "...")
+	expect_match(colors[23], "...")
+})
+
+test_that("output is as expected on simulated series",
+{
+	data = getDataTest(150, TRUE)
+
 	# index 143 : serie type 3
-	f3 = computeFilaments(data, 143, limit=70, plot=FALSE)
+	f = computeFilaments(data, 143, limit=70, plot=FALSE)
 	# Expected output: 22 series of type 2 (closer) then 50-2 series of type 3
-	# ATTENTION au shift
-	#
-	#
+	expect_identical(length(f$indices), 70)
+	expect_identical(length(f$colors), 70)
+	for (i in 1:22)
+	{
+		# -1 because of the initial shift
+		expect_identical(( (f$indices[i]-1) %% 3 ) + 1, 2)
+		expect_match(f$colors[i], f$colors[1])
+	}
+	for (i in 23:70)
+	{
+		expect_identical(( (f$indices[i]-1) %% 3 ) + 1, 3)
+		expect_match(f$colors[i], f$colors[23])
+	}
+	expect_match(colors[1], "...")
+	expect_match(colors[23], "...")
+})
+
+test_that("output is as expected on simulated series",
+{
+	data = getDataTest(150, TRUE)
+
 	# index 144 : serie type 1
-	f1 = computeFilaments(data, 144, limit=50, plot=FALSE)
+	f = computeFilaments(data, 144, limit=50, plot=FALSE)
 	# Expected output: 2 series of type 3 (closer), then 50-2 series of type 1
-	#
-	expect_that( diff_norm, is_less_than(0.5) )
+	expect_identical(length(f$indices), 50)
+	expect_identical(length(f$colors), 50)
+	for (i in 1:2)
+	{
+		# -1 because of the initial shift
+		expect_identical(( (f$indices[i]-1) %% 3 ) + 1, 3)
+		expect_match(f$colors[i], f$colors[1])
+	}
+	for (i in 3:50)
+	{
+		expect_identical(( (f$indices[i]-1) %% 3 ) + 1, 1)
+		expect_match(f$colors[i], f$colors[3])
+	}
+	expect_match(colors[1], "...")
+	expect_match(colors[3], "...")
 })