Nothing
# simple tests for textreg package
library( testthat )
library( textreg )
#library( corrplot )
context( "vizualtion methods" )
test_that("vizualization methods call (bad tests)", {
data( testCorpora )
testI = testCorpora$testI
res = textreg( testI$corpus, testI$labelI, c("frog","bat"), C=0.1, verbosity=0, positive.only=TRUE )
res
mat = make.appearance.matrix( res )
mat
expect_equal( ncol( mat ), 5 )
expect_equal( nrow( mat ), length(testI) )
smat = make.similarity.matrix( res )
smat2 = make.similarity.matrix( mat )
expect_equal( smat, smat2 )
clust = cluster.phrases( res, plot=FALSE, num.groups=2 )
expect_true( !is.null( clust$mat ) )
expect_equal( ncol(clust$mat), ncol(clust$sim.mat) )
expect_equal( nrow(clust$sim.mat), ncol(clust$sim.mat) )
make.phrase.correlation.chart( res, count=FALSE, num.groups=2 )
make.phrase.correlation.chart( res, count=TRUE, num.groups=2 )
make.phrase.correlation.chart( res, count=TRUE, num.groups=2, use.corrplot=TRUE )
clust = cluster.phrases( res, plot=FALSE, num.groups=2 )
} )
test_that("comparing summary chart", {
data( testCorpora )
testI = testCorpora$testI
res = textreg( testI$corpus, testI$labelI, c("frog","bat"), C=0.1, verbosity=0, positive.only=TRUE )
res
mat = make.appearance.matrix( res )
mat
expect_equal( ncol( mat ), 5 )
expect_equal( nrow( mat ), length(testI) )
smat = make.similarity.matrix( res )
smat2 = make.similarity.matrix( mat )
expect_equal( smat, smat2 )
clust = cluster.phrases( res, plot=FALSE, num.groups=2 )
expect_true( !is.null( clust$mat ) )
expect_equal( ncol(clust$mat), ncol(clust$sim.mat) )
expect_equal( nrow(clust$sim.mat), ncol(clust$sim.mat) )
make.phrase.correlation.chart( res, count=FALSE, num.groups=2 )
make.phrase.correlation.chart( res, count=TRUE, num.groups=2 )
make.phrase.correlation.chart( res, count=TRUE, num.groups=2, use.corrplot=TRUE )
clust = cluster.phrases( res, plot=FALSE, num.groups=2 )
} )
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